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aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="LinkExternalIcon-:Ralal6m6tasm:"><title id="LinkExternalIcon-:Ralal6m6tasm:">Help</title><path fill="currentColor" fill-rule="evenodd" d="M8.4 4.5a.5.5 0 01.5.5v.1a.5.5 0 01-.5.5H5.6v8.8h8.8v-2.8a.5.5 0 01.41-.492l.09-.008h.1a.5.5 0 01.492.41l.008.09V15a.5.5 0 01-.41.492L15 15.5H5a.5.5 0 01-.492-.41L4.5 15V5a.5.5 0 01.41-.492L5 4.5h3.4zm6.6 0a.5.5 0 01.5.5v.1l-.001.01.001 3.29a.5.5 0 01-.5.5h-.1a.5.5 0 01-.5-.5l-.001-1.935-3.967 3.967a.611.611 0 01-.78.07l-.084-.07a.611.611 0 01-.07-.78l.07-.084L13.534 5.6H11.6a.5.5 0 01-.5-.5V5a.5.5 0 01.5-.5H15z"></path></svg></span></div></a></li></ul></div></nav><style data-emotion="css inbhe0">.css-inbhe0{box-sizing:border-box;margin-left:1rem;margin-right:1rem;min-width:12rem;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-inbhe0"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search" disabled=""><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20" aria-hidden="true"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"></span></button></div><nav data-paste-element="IN_PAGE_NAVIGATION" data-paste-core-version="20.7.0" aria-label="Log in or sign up" class="css-dnwo4n"><div data-paste-element="IN_PAGE_NAVIGATION_SCROLL_WRAPPER" data-paste-core-version="20.7.0" class="css-1ywodxz"><ul data-paste-element="IN_PAGE_NAVIGATION_ITEMS" data-paste-core-version="20.7.0" class="css-v2gylz"><li data-paste-element="TOPBAR_NAV_ITEM" data-paste-core-version="20.7.0" class="css-m5glei"><a data-paste-element="TOPBAR_NAV_ITEM_ANCHOR" data-paste-core-version="20.7.0" rel="noreferrer noopener" target="_blank" href="https://www.twilio.com/login" class="css-1jrsz7z">Log in</a></li><li data-paste-element="TOPBAR_NAV_ITEM" data-paste-core-version="20.7.0" class="css-m5glei"><a data-paste-element="TOPBAR_NAV_ITEM_ANCHOR" data-paste-core-version="20.7.0" rel="noreferrer noopener" target="_blank" href="https://www.twilio.com/try-twilio" class="css-1jrsz7z">Sign up</a></li></ul></div></nav></div></div><style data-emotion="css m2wd1f">.css-m2wd1f{box-sizing:border-box;padding-top:5.75rem;padding-left:1.5rem;padding-right:1.5rem;background-color:rgb(255, 255, 255);position:relative;margin-left:auto;margin-right:auto;max-width:77rem;box-sizing:content-box;}@media screen and (min-width: 768px){.css-m2wd1f{padding-top:5.75rem;padding-left:1.5rem;padding-right:1.5rem;}}@media screen and (min-width: 1024px){.css-m2wd1f{padding-top:5.75rem;padding-left:3.25rem;padding-right:3.25rem;}}@media screen and (min-width: 1385px){.css-m2wd1f{padding-top:2.25rem;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" id="twilio-docs-content-area" class="css-m2wd1f"><style data-emotion="css 146sg2s">.css-146sg2s{box-sizing:border-box;display:block;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;}@media screen and (min-width: 768px){.css-146sg2s{display:block;}}@media screen and (min-width: 1024px){.css-146sg2s{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-146sg2s"><style data-emotion="css 1jcpq9j">.css-1jcpq9j{box-sizing:border-box;display:none;-webkit-order:2;-ms-flex-order:2;order:2;margin-left:4.25rem;width:18.5rem;}@media screen and (min-width: 768px){.css-1jcpq9j{display:none;}}@media screen and (min-width: 1024px){.css-1jcpq9j{display:none;}}@media screen and (min-width: 1385px){.css-1jcpq9j{display:block;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" id="twilio-docs-content-aside-area" class="css-1jcpq9j"><style data-emotion="css 5v6lp">.css-5v6lp{box-sizing:border-box;position:-webkit-sticky;position:sticky;top:100px;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-5v6lp"><style data-emotion="css 1j4yy0t">.css-1j4yy0t{box-sizing:border-box;max-height:calc(100vh - 76px - 24px - 9rem);display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1j4yy0t"><style data-emotion="css 1vgbamy">.css-1vgbamy{margin:0;padding:0;color:rgb(18, 28, 45);font-size:0.875rem;line-height:1.25rem;margin-bottom:0.5rem;font-weight:600;letter-spacing:-.02em;display:block;}</style><span data-paste-element="HEADING" data-paste-core-version="20.6.0" class="css-1vgbamy">On this page</span><style data-emotion="css zs6taj">.css-zs6taj{box-sizing:border-box;overflow:auto;margin-bottom:1.75rem;-webkit-flex:auto;-ms-flex:auto;flex:auto;}</style><nav data-paste-element="BOX" data-paste-core-version="20.7.0" aria-label="document outline" class="css-zs6taj"><style data-emotion="css 15sthfg">.css-15sthfg{margin:0;padding:0;list-style:none;border-left-width:1px;border-left-style:solid;border-left-color:rgb(202, 205, 216);}</style><ul class="css-15sthfg"><style data-emotion="css 7tz84n">.css-7tz84n{display:block;margin-top:1rem;font-size:0.875rem;line-height:1.5rem;border-radius:2px;}.css-7tz84n.is-current{font-weight:600;}.css-7tz84n.is-current a{color:rgb(2, 99, 224);border-color:rgb(0, 109, 250);}.css-7tz84n:focus-within{box-shadow:0 0 0 2px #ffffff,0 0 0 3px #006dfa,0 0 0 5px #cce4ff;}</style><li class="is-current css-7tz84n"><style data-emotion="css yczov4">.css-yczov4{box-sizing:border-box;padding-left:2rem;color:rgb(96, 107, 133);-webkit-text-decoration:none;text-decoration:none;display:inline-block;width:100%;border-left-color:transparent;border-left-style:solid;border-left-width:2px;}.css-yczov4:focus{outline:none;border-left-color:rgb(3, 11, 93);color:rgb(3, 11, 93);}.css-yczov4:hover{border-left-color:rgb(3, 11, 93);color:rgb(3, 11, 93);}</style><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#how-assets-work" class="css-yczov4">How Assets work</a></li><li class=" css-7tz84n"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#get-started-with-assets" class="css-yczov4">Get started with Assets</a></li><style data-emotion="css 4ao0a4">.css-4ao0a4{display:block;margin-top:0.5rem;font-size:0.75rem;line-height:1.25rem;border-radius:2px;}.css-4ao0a4.is-current{font-weight:600;}.css-4ao0a4.is-current a{color:rgb(2, 99, 224);border-color:rgb(0, 109, 250);}.css-4ao0a4:focus-within{box-shadow:0 0 0 2px #ffffff,0 0 0 3px #006dfa,0 0 0 5px #cce4ff;}</style><li class=" css-4ao0a4"><style data-emotion="css bc5avt">.css-bc5avt{box-sizing:border-box;padding-left:3.25rem;color:rgb(96, 107, 133);-webkit-text-decoration:none;text-decoration:none;display:inline-block;width:100%;border-left-color:transparent;border-left-style:solid;border-left-width:2px;}.css-bc5avt:focus{outline:none;border-left-color:rgb(3, 11, 93);color:rgb(3, 11, 93);}.css-bc5avt:hover{border-left-color:rgb(3, 11, 93);color:rgb(3, 11, 93);}</style><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#get-the-url-of-an-asset" class="css-bc5avt">Get the URL of an Asset</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-public-assets" class="css-bc5avt">Using public Assets</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-protected-assets" class="css-bc5avt">Using protected Assets</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-private-assets" class="css-bc5avt">Using private Assets</a></li><li class=" css-7tz84n"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#hosting-a-root-asset" class="css-yczov4">Hosting a Root Asset</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#root-asset" class="css-bc5avt">/</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#assetsindexhtml" class="css-bc5avt">/assets/index.html</a></li><li class=" css-4ao0a4"><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#limitations" class="css-bc5avt">Limitations</a></li></ul></nav></div></div></div><style data-emotion="css 1gmyo3z">.css-1gmyo3z{position:relative;min-width:0;width:100%;word-wrap:break-word;max-width:57.5rem;}.css-1gmyo3z div+hr+section>hr{display:none;}.css-1gmyo3z div+hr+style+section>hr{display:none;}.css-1gmyo3z div+hr+hr{display:none;}</style><style data-emotion="css ykb4uo">.css-ykb4uo{box-sizing:border-box;position:relative;min-width:0;width:100%;word-wrap:break-word;max-width:57.5rem;}.css-ykb4uo div+hr+section>hr{display:none;}.css-ykb4uo div+hr+style+section>hr{display:none;}.css-ykb4uo div+hr+hr{display:none;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-ykb4uo"><style data-emotion="css 2g10on">.css-2g10on{box-sizing:border-box;display:block;}@media screen and (min-width: 768px){.css-2g10on{display:block;}}@media screen and (min-width: 1024px){.css-2g10on{display:block;}}@media screen and (min-width: 1385px){.css-2g10on{display:none;}}</style><div 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aria-controls=":Rhlaatasm:" aria-haspopup="menu" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j">On this page<span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="ChevronDownIcon-:R56dhlaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M6.293 8.293a1 1 0 011.32-.083l.094.083L10 10.585l2.293-2.292a1 1 0 011.32-.083l.094.083a1 1 0 01.083 1.32l-.083.094-3 3a1 1 0 01-1.32.083l-.094-.083-3-3a1 1 0 010-1.414z"></path></svg></span></span></button><style data-emotion="css 31h1qt">.css-31h1qt{box-sizing:border-box;background-color:rgb(255, 255, 255);border-style:solid;border-width:1px;border-color:rgb(225, 227, 234);border-radius:8px;box-shadow:0 4px 16px 0 rgba(18, 28, 45, 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45);-webkit-text-decoration:none;text-decoration:none;color:rgb(2, 99, 224);background-color:rgb(244, 249, 255);border-color:rgb(0, 109, 250);}.css-oa1jzu:hover{color:rgb(2, 99, 224);background-color:rgb(244, 249, 255);border-color:rgb(0, 109, 250);}.css-oa1jzu:focus{color:rgb(2, 99, 224);background-color:rgb(244, 249, 255);border-color:rgb(0, 109, 250);}.css-oa1jzu:disabled,.css-oa1jzu:disabled:focus,.css-oa1jzu:disabled:hover,.css-oa1jzu[aria-disabled=true],.css-oa1jzu[aria-disabled=true]:focus,.css-oa1jzu[aria-disabled=true]:hover{color:rgb(174, 178, 193);cursor:not-allowed;background-color:rgb(255, 255, 255);border-color:transparent;}</style><a data-paste-element="MOBILE_TOC_MENU_LINK_ACTIVE" data-paste-core-version="20.7.0" href="#how-assets-work" id=":Rhlaatasm:-1" role="menuitem" class="css-oa1jzu"><style data-emotion="css roynbj">.css-roynbj{box-sizing:border-box;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj">How Assets work</div></a><style data-emotion="css rrw0kl">.css-rrw0kl{box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;-ms-appearance:none;appearance:none;background:none;border:none;display:block;text-align:left;font-family:inherit;font-size:0.875rem;font-weight:400;line-height:1.25rem;margin:0;outline:none;padding-top:0.5rem;padding-bottom:0.5rem;border-left-style:solid;border-left-width:2px;border-color:transparent;cursor:pointer;padding-left:1.5rem;padding-right:1.5rem;width:100%;color:rgb(18, 28, 45);-webkit-text-decoration:none;text-decoration:none;}.css-rrw0kl:hover{color:rgb(2, 99, 224);background-color:rgb(244, 249, 255);border-color:rgb(0, 109, 250);}.css-rrw0kl:focus{color:rgb(2, 99, 224);background-color:rgb(244, 249, 255);border-color:rgb(0, 109, 250);}.css-rrw0kl:disabled,.css-rrw0kl:disabled:focus,.css-rrw0kl:disabled:hover,.css-rrw0kl[aria-disabled=true],.css-rrw0kl[aria-disabled=true]:focus,.css-rrw0kl[aria-disabled=true]:hover{color:rgb(174, 178, 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public Assets</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#using-protected-assets" id=":Rhlaatasm:-5" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-kyczyy">Using protected Assets</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#using-private-assets" id=":Rhlaatasm:-6" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-kyczyy">Using private Assets</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#hosting-a-root-asset" id=":Rhlaatasm:-7" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj">Hosting a Root Asset</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#root-asset" id=":Rhlaatasm:-8" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-kyczyy">/</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#assetsindexhtml" id=":Rhlaatasm:-9" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-kyczyy">/assets/index.html</div></a><a data-paste-element="MOBILE_TOC_MENU_LINK" data-paste-core-version="20.7.0" href="#limitations" id=":Rhlaatasm:-10" role="menuitem" class="css-rrw0kl"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-kyczyy">Limitations</div></a></div></nav></div><style data-emotion="css 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xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqlaalaatasm:"><title id="ThumbsUpIcon-:R2cqlaalaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 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aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2dalaalaatasm:"><title id="ThumbsDownIcon-:R2dalaalaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><style data-emotion="css 1y5brhz">.css-1y5brhz{box-sizing:border-box;margin:0;margin-bottom:2.25rem;margin-top:2.25rem;border-width:0;border-color:rgb(225, 227, 234);border-style:solid;border-bottom-width:1px;width:auto;}</style><hr data-paste-element="SEPARATOR" data-paste-core-version="20.7.0" aria-orientation="horizontal" class="css-1y5brhz"/><style data-emotion="css tcah8o">.css-tcah8o{margin:0;padding:0;color:rgb(18, 28, 45);font-size:0.875rem;line-height:1.5rem;font-weight:400;margin-bottom:1.5rem;}</style><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o"><strong>Twilio Assets</strong> is a static file hosting service that allows developers to quickly upload and serve the files needed to support their applications. With Twilio Assets you can host your files that support web, voice, and messaging applications. Twilio Assets is frequently used to host <style data-emotion="css 1kwd7zr">.css-1kwd7zr{box-sizing:border-box;border-width:1px;border-style:solid;border-radius:4px;font-family:'TwilioSansMono',Courier,monospace;font-size:inherit;line-height:inherit;padding-left:0.25rem;padding-right:0.25rem;color:inherit;background-color:rgb(249, 249, 250);border-color:rgb(202, 205, 216);}</style><code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">.mp3</code> audio files used in TwiML and Studio Flows, to serve images sent through MMS, or to store configuration used by Twilio Functions.</p> <section id="how-assets-work-section-indexable"><hr data-paste-element="SEPARATOR" data-paste-core-version="20.7.0" aria-orientation="horizontal" class="css-1y5brhz"/><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css 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data-paste-element="BOX" data-paste-core-version="20.7.0" href="#how-assets-work" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rl9k8slaatasm:"><title id="LinkIcon-:Rl9k8slaatasm:">how-assets-work page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><style data-emotion="css 1kam78h">.css-1kam78h{box-sizing:border-box;opacity:0;-webkit-transition:opacity 0.25s ease-in-out;transition:opacity 0.25s ease-in-out;}section:focus-within .css-1kam78h,section:hover .css-1kam78h{opacity:1;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R4plak8slaatasm:"><title id="ThumbsUpIcon-:R4plak8slaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R4qlak8slaatasm:"><title id="ThumbsDownIcon-:R4qlak8slaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 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The primary difference between the types is how they are accessed:</p><style data-emotion="css 1bt452l">.css-1bt452l{margin:0;padding:0;color:rgb(18, 28, 45);font-size:0.875rem;line-height:1.5rem;margin-bottom:1.5rem;font-weight:400;margin-left:1.5rem;list-style-type:disc;}</style><ul data-paste-element="UNORDERED_LIST" data-paste-core-version="20.6.0" class="css-1bt452l"> <style data-emotion="css 1pp5a8v">.css-1pp5a8v{margin:0;padding:0;color:rgb(18, 28, 45);font-size:0.875rem;line-height:1.5rem;font-weight:400;margin-bottom:0.5rem;margin-top:0.5rem;}</style><li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">Public Assets are served over HTTPS from the Twilio CDN to ensure that they are highly available and secure, and are accessible by anyone with the Asset's URL.</li> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">Protected Assets are accessible via the Twilio CDN by URL as well, but require a valid Twilio request signature, or they will return a 403 error.</li> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">Private Assets are not accessible by URL or exposed to the web; instead, they are packaged with your Twilio Functions at build time.</li> </ul><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">If you would like to learn more about Asset visibility, we have a document that goes over the <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/serverless/functions-assets/visibility" title="distinctions between public, protected, and private assets" class="css-lpeit6">distinctions between public, protected, and private assets</a> in greater detail.</p><style data-emotion="css irnnze">.css-irnnze{margin-top:1.5rem;margin-bottom:1.5rem;}.css-irnnze h1,.css-irnnze h2,.css-irnnze h3,.css-irnnze h4,.css-irnnze h5,.css-irnnze h6,.css-irnnze p,.css-irnnze li,.css-irnnze ul,.css-irnnze ol,.css-irnnze [data-paste-element=DISCLOSURE] span[data-paste-element=HEADING]{color:inherit;}[data-paste-element=HORIZONTAL_TAB_PANEL] .css-irnnze{margin-top:0;}</style><style data-emotion="css rj5eb">.css-rj5eb{box-sizing:border-box;margin-top:1.5rem;margin-bottom:1.5rem;}.css-rj5eb h1,.css-rj5eb h2,.css-rj5eb h3,.css-rj5eb h4,.css-rj5eb h5,.css-rj5eb h6,.css-rj5eb p,.css-rj5eb li,.css-rj5eb ul,.css-rj5eb ol,.css-rj5eb [data-paste-element=DISCLOSURE] span[data-paste-element=HEADING]{color:inherit;}[data-paste-element=HORIZONTAL_TAB_PANEL] .css-rj5eb{margin-top:0;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-rj5eb"><style data-emotion="css 1tn0jga">.css-1tn0jga{box-sizing:border-box;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;padding:1.5rem;border-left-style:solid;border-left-width:2px;-webkit-align-items:start;-webkit-box-align:start;-ms-flex-align:start;align-items:start;-webkit-column-gap:1rem;column-gap:1rem;background-color:rgb(249, 249, 250);color:rgb(141, 49, 24);border-color:rgb(255, 179, 122);}</style><div data-paste-element="CALLOUT" data-paste-core-version="20.7.0" class="css-1tn0jga"><div data-paste-element="CALLOUT_ICON" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css 5ybmgr">.css-5ybmgr{box-sizing:border-box;line-height:0;display:block;color:rgb(195, 83, 35);width:1.25rem;height:1.25rem;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}</style><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-5ybmgr"><svg role="img" aria-hidden="true" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="WarningIcon-:R36l8slaatasm:"><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M17.798 14.791L11.316 3.744c-.582-.992-2.05-.992-2.632 0L2.202 14.79C1.625 15.776 2.354 17 3.518 17h12.964c1.164 0 1.893-1.224 1.316-2.209zM9.99 8h.02c.611.007 1.073.592.978 1.244l-.428 2.238c-.04.296-.278.518-.557.518h-.006c-.279 0-.516-.222-.557-.518l-.428-2.238C8.917 8.592 9.386 8 9.99 8zm.01 7a1 1 0 100-2 1 1 0 000 2z"></path></svg></span><style data-emotion="css 1cbdvo6">.css-1cbdvo6{box-sizing:border-box;border:none;clip:rect(0 0 0 0);height:1px;margin:-0.125rem;overflow:hidden;padding:0;position:absolute;text-transform:none;white-space:nowrap;width:1px;}</style><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">(warning)</span></div><style data-emotion="css fkfdww">.css-fkfdww{box-sizing:border-box;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;row-gap:0.5rem;-webkit-flex:1;-ms-flex:1;flex:1;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-fkfdww"><style data-emotion="css kevsq9">.css-kevsq9{margin:0;padding:0;color:currentColor;font-size:0.875rem;line-height:1.25rem;font-weight:600;}</style><h2 data-paste-element="CALLOUT_HEADING" data-paste-core-version="20.6.0" id="warning-about-use-of-public-assets" class="css-kevsq9">Warning about use of public Assets</h2><style data-emotion="css 8tmauh">.css-8tmauh{display:grid;grid-gap:0;word-break:break-word;}.css-8tmauh >:last-child{margin-bottom:0;}.css-8tmauh ul,.css-8tmauh ol{margin-top:-0.5rem;}</style><style data-emotion="css 1ircowi">.css-1ircowi{box-sizing:border-box;display:grid;grid-gap:0;word-break:break-word;}.css-1ircowi >:last-child{margin-bottom:0;}.css-1ircowi ul,.css-1ircowi ol{margin-top:-0.5rem;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1ircowi"><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Anyone with the URL to a public asset will be able to access it. Therefore, customers should be thoughtful about what data they include in a public asset.</p></div></div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-rj5eb"><div data-paste-element="CALLOUT" data-paste-core-version="20.7.0" class="css-1tn0jga"><div data-paste-element="CALLOUT_ICON" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-5ybmgr"><svg role="img" aria-hidden="true" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="WarningIcon-:R36lgslaatasm:"><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M17.798 14.791L11.316 3.744c-.582-.992-2.05-.992-2.632 0L2.202 14.79C1.625 15.776 2.354 17 3.518 17h12.964c1.164 0 1.893-1.224 1.316-2.209zM9.99 8h.02c.611.007 1.073.592.978 1.244l-.428 2.238c-.04.296-.278.518-.557.518h-.006c-.279 0-.516-.222-.557-.518l-.428-2.238C8.917 8.592 9.386 8 9.99 8zm.01 7a1 1 0 100-2 1 1 0 000 2z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">(warning)</span></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-fkfdww"><h2 data-paste-element="CALLOUT_HEADING" data-paste-core-version="20.6.0" id="metadata-warning" class="css-kevsq9">Metadata warning</h2><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1ircowi"><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Asset files are uploaded as is, with all metadata persisted. If your Asset files contain metadata, that will be stored with the file. An example would be EXIF metadata stored with an image. If you are making files available, please note that metadata is persisted and not removed/changed by the Assets product in any way.</p></div></div></div></div></section> <section id="get-started-with-assets-section-indexable"><hr data-paste-element="SEPARATOR" data-paste-core-version="20.7.0" aria-orientation="horizontal" class="css-1y5brhz"/><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-gt12nx"><h2 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="get-started-with-assets" class="css-16k5vxt">Get started with Assets</h2><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#get-started-with-assets" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:R1aj89claatasm:"><title id="LinkIcon-:R1aj89claatasm:">get-started-with-assets page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R9jal89claatasm:"><title id="ThumbsUpIcon-:R9jal89claatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 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aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R9lal89claatasm:"><title id="ThumbsDownIcon-:R9lal89claatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Start by opening one of your existing Services, or by <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/serverless/functions-assets/functions/create-service" title="creating a new one" class="css-lpeit6">creating a new one</a>. Once you're in the Functions Editor UI for your Service there are three points of interest:</p><style data-emotion="css w38rkw">.css-w38rkw{margin:0;padding:0;color:rgb(18, 28, 45);font-size:0.875rem;line-height:1.5rem;margin-bottom:1.5rem;font-weight:400;margin-left:1.5rem;list-style-type:decimal;}</style><ol data-paste-element="ORDERED_LIST" data-paste-core-version="20.6.0" class="css-w38rkw"> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">The Assets pane, which lists your Assets, their Visibility, a context menu for adjusting visibility, and another menu for other actions.</li> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">The <strong>Add+</strong> button which allows you to upload files as Assets, or create a new Asset.</li> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">The <strong>Deploy All</strong> button, which will trigger an upload and deploy of your Assets (along with any Functions)</li> </ol><style data-emotion="css 1cxfq70">.css-1cxfq70{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;margin-bottom:1.5rem;}li .css-1cxfq70{margin-top:1.5rem;}.css-1cxfq70 div{display:inline-block;position:relative;margin:auto;max-width:100%;height:auto;}.css-1cxfq70 div:hover button{opacity:1;}.css-1cxfq70 div img{display:block;margin:auto;max-width:100%;max-height:31.5rem;height:auto;object-fit:contain;border-radius:4px;cursor:-webkit-zoom-in;cursor:zoom-in;}.css-1cxfq70 div button{opacity:0;position:absolute;top:1rem;right:1rem;-webkit-transition:opacity .2s ease-in-out;transition:opacity .2s ease-in-out;}.css-1cxfq70 div button:focus,.css-1cxfq70 div button:hover{opacity:1;}</style><style data-emotion="css 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interest." loading="lazy" width="1600" height="953" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 953'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAIAAADwyuo0AAAACXBIWXMAABYlAAAWJQFJUiTwAAAAJUlEQVR4nAEaAOX/ACMTD+Df3fDx8PPz8gAbGB6MjI+pqamVlZa44w4+JAwf4QAAAABJRU5ErkJggg=='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F4392d45574ad0351a2c1e6707ed5bbaa4c6b66331a088e07cc5c4db69940bee5.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F4392d45574ad0351a2c1e6707ed5bbaa4c6b66331a088e07cc5c4db69940bee5.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F4392d45574ad0351a2c1e6707ed5bbaa4c6b66331a088e07cc5c4db69940bee5.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:Rcql51claatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Upload a file by clicking <strong>Add+</strong> and then <strong>Upload File</strong> in the resulting menu, which will open up a standard file upload dialogue. Once you've selected a file or files, you'll be presented with options to set the visibility of each Asset, as well as the ability to remove or add other files. Click <strong>Upload</strong> to begin uploading your selection of files with the desired settings.</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="upload assets UI." loading="lazy" width="1600" height="779" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 779'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAIAAADwyuo0AAAACXBIWXMAABYlAAAWJQFJUiTwAAAAI0lEQVR4nGNwd3fv7OpesGDh2dOnGOSVNauq6zq7upcuXgoAl6kMIIFa9DMAAAAASUVORK5CYII='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F525851840d408a2f27efeb576969d21d872b4131ee562e42ca078eb1980cc526.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F525851840d408a2f27efeb576969d21d872b4131ee562e42ca078eb1980cc526.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F525851840d408a2f27efeb576969d21d872b4131ee562e42ca078eb1980cc526.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:Rcql5hclaatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">While the Asset has been uploaded, it will not be immediately accessible via a URL or in your Functions yet. This will be indicated by the gray circle next to the Asset's name. To deploy the Asset (and the rest of your Service), click the <strong>Deploy All</strong> button. After a brief period, the deployment will finish, and you should see a green check appear next to all deployed Assets.</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="Assets once deployed." loading="lazy" width="1600" height="959" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 959'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAACXBIWXMAABYlAAAWJQFJUiTwAAAAKElEQVR4nGPo7ev/f/funf/37t0DYwYWXrH/wqIS/13d3P6HhYX/BwB5hBOoQUpFkgAAAABJRU5ErkJggg=='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Ffca2f5c8afb5495f0b10149c7269f0109c72f99cc8e26b604657ece972dfa7d5.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Ffca2f5c8afb5495f0b10149c7269f0109c72f99cc8e26b604657ece972dfa7d5.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Ffca2f5c8afb5495f0b10149c7269f0109c72f99cc8e26b604657ece972dfa7d5.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:Rcql61claatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div></section> <section id="get-the-url-of-an-asset-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css a8lapc">.css-a8lapc{box-sizing:border-box;-webkit-align-items:start;-webkit-box-align:start;-ms-flex-align:start;align-items:start;margin-bottom:1rem;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><style data-emotion="css yftbgj">.css-yftbgj{margin:0;padding:0;color:rgb(18, 28, 45);font-size:1.25rem;line-height:1.75rem;margin-bottom:0;font-weight:600;letter-spacing:-.02em;display:inline;}</style><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="get-the-url-of-an-asset" class="css-yftbgj">Get the URL of an Asset</h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#get-the-url-of-an-asset" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rl9k9slaatasm:"><title id="LinkIcon-:Rl9k9slaatasm:">get-the-url-of-an-asset page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R4plak9slaatasm:"><title id="ThumbsUpIcon-:R4plak9slaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R4qlak9slaatasm:"><title id="ThumbsDownIcon-:R4qlak9slaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">In general the URL of one of your Assets can be determined by taking the URL of your Service, for example <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://example-1234.twil.io</code>, and appending the name of your Asset.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">In the case of an Asset such as <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">example.json</code> in that Service, it can be accessed at <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://example-1234.twil.io/example.json</code>.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">For a point and click solution, the Functions Editor UI also provides two ways to copy the URL of an Asset to your clipboard:</p><ul data-paste-element="UNORDERED_LIST" data-paste-core-version="20.6.0" class="css-1bt452l"> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">Open the context menu of an Asset, and click <strong>Copy URL</strong></li> <li data-paste-element="LIST_ITEM" data-paste-core-version="20.6.0" class="css-1pp5a8v">Open an Asset in the Functions Editor, and click the <strong>Copy URL</strong> button that will appear below the content editor and above the logs pane</li> </ul><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="Copy an Asset URL." loading="lazy" width="1600" height="963" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 963'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAIAAADwyuo0AAAACXBIWXMAABYlAAAWJQFJUiTwAAAAI0lEQVR4nGNISU65fevGv39/nz19wiAgJpuVndvZ0ZmemgYAxsQNsuLgRRkAAAAASUVORK5CYII='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F1cf2d51865821640852f2db6a920056dda1750192bfaa7c223e73334cff2d563.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F1cf2d51865821640852f2db6a920056dda1750192bfaa7c223e73334cff2d563.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F1cf2d51865821640852f2db6a920056dda1750192bfaa7c223e73334cff2d563.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:R6dajhslaatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div></section> <section id="using-public-assets-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="using-public-assets" class="css-yftbgj">Using public Assets</h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-public-assets" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rakqaclaatasm:"><title id="LinkIcon-:Rakqaclaatasm:">using-public-assets page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqlaaclaatasm:"><title id="ThumbsUpIcon-:R2cqlaaclaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2dalaaclaatasm:"><title id="ThumbsDownIcon-:R2dalaaclaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Public assets are publicly accessible once deployed, and can be used by referencing their URL. For example: given a Service with the URL of <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://example-1234.twil.io</code> and a public Asset named <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">ahoy.mp3</code>, the Asset will be available at <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://example-1234.twil.io/ahoy.mp3</code>.</p></section> <section id="using-protected-assets-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="using-protected-assets" class="css-yftbgj">Using protected Assets</h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-protected-assets" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rakqaslaatasm:"><title id="LinkIcon-:Rakqaslaatasm:">using-protected-assets page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqlaaslaatasm:"><title id="ThumbsUpIcon-:R2cqlaaslaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2dalaaslaatasm:"><title id="ThumbsDownIcon-:R2dalaaslaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">The process for determining the URL of a protected Asset is the same as that of a public Asset. However, the Asset will only be accessible from Twilio code such as a Function, Studio Flow, or Flex.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">For example, suppose we have an image <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">grumpy.jpg</code> that's been deployed to <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://twilio-assets-1967.twil.io/grumpy.jpg</code>. We would like to be able to send this image to users as part of an MMS, but have the file be inaccessible in all other cases. If the following code were deployed to a Function in the same Service and executed, the recipient will receive the image of grumpy cat, but anybody else trying to access the file by URL will be returned a <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">403 Forbidden</code> error instead.</p></section> <section id="use-a-protected-asset-in-a-function-section"><style data-emotion="css 104sreq">.css-104sreq{box-sizing:border-box;-webkit-align-items:start;-webkit-box-align:start;-ms-flex-align:start;align-items:start;margin-bottom:0.75rem;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-104sreq"><style data-emotion="css 3y2hwy">.css-3y2hwy{margin:0;padding:0;color:rgb(18, 28, 45);font-size:1rem;line-height:1.5rem;margin-bottom:0.5rem;font-weight:600;letter-spacing:-.02em;display:inline;}</style><h4 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="use-a-protected-asset-in-a-function" class="css-3y2hwy">Use a protected Asset in a Function</h4><style data-emotion="css 138wi13">.css-138wi13{box-sizing:border-box;-webkit-text-decoration:none;text-decoration:none;margin-left:0.5rem;color:rgb(96, 107, 133);border-radius:2px;outline:none;display:inline-block;vertical-align:text-bottom;}.css-138wi13:hover{color:rgb(3, 11, 93);}.css-138wi13:focus{box-shadow:0 0 0 2px #ffffff,0 0 0 3px #006dfa,0 0 0 5px #cce4ff;color:rgb(3, 11, 93);}</style><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#use-a-protected-asset-in-a-function" class="css-138wi13"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:R2kbclaatasm:"><title id="LinkIcon-:R2kbclaatasm:">use-a-protected-asset-in-a-function page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 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1yf26d7">.css-1yf26d7{box-sizing:border-box;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;overflow-x:auto;grid-area:code-block;}</style><div data-paste-element="CODE_BLOCK_CONTENT" data-paste-core-version="20.7.0" class="css-1yf26d7"><style data-emotion="css 1p78m0">.css-1p78m0{display:grid;}.css-1p78m0:focus{outline:none;box-shadow:inset 0 0 0 1px #006dfa,inset 0 0 0 3px #cce4ff;border-radius:4px;}</style><pre data-theme="github-dark" data-lang="javascript" style="color:white;font-family:'TwilioSansMono', Courier, monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;font-size:1em;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;margin:0;overflow:auto;background:inherit;width:100%;padding-bottom:2rem" tabindex="0" class="css-1p78m0" data-ch="true"><div style="min-width:fit-content"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css 1m136ci">.css-1m136ci{box-sizing:border-box;display:inline-block;box-sizing:content-box;opacity:0.5;padding-left:1.5rem;padding-right:1.5ch;text-align:right;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;min-width:2ch;}</style><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">1</span><style data-emotion="css luzz01">.css-luzz01{box-sizing:border-box;display:inline-block;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#79C0FF">exports</span><span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">handler</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">(</span><span style="color:#FFA657">context</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">event</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">callback</span><span style="color:#C9D1D9">)</span> <span style="color:#FF7B72">=></span> <span style="color:#C9D1D9">{</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">2</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Access the NodeJS Helper Library by calling context.getTwilioClient()</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">3</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">client</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">context.</span><span style="color:#D2A8FF">getTwilioClient</span><span style="color:#C9D1D9">();</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">4</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Query parameters or values sent in a POST body can be accessed from `event`</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">5</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">from</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">event.From</span> <span style="color:#FF7B72">||</span> <span style="color:#A5D6FF">'+15017122661'</span><span style="color:#C9D1D9">;</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">6</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">to</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">event.To</span> <span style="color:#FF7B72">||</span> <span style="color:#A5D6FF">'+15558675310'</span><span style="color:#C9D1D9">;</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">7</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">body</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">event.Body</span> <span style="color:#FF7B72">||</span> <span style="color:#A5D6FF">'Ahoy, World!'</span><span style="color:#C9D1D9">;</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">8</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">9</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">client.messages</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">10</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">create</span><span style="color:#C9D1D9">({</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">11</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">to,</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">12</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">from,</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">13</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">body,</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">14</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// You will get a 403 if you try to view this image, but Twilio will</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">15</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// be able to access it and send it as part of the outgoing MMS</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">16</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">mediaUrl:</span> <span style="color:#A5D6FF">'https://twilio-assets-1967.twil.io/grumpy.jpg'</span><span style="color:#C9D1D9">,</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">17</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">})</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">18</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">then</span><span style="color:#C9D1D9">((</span><span style="color:#FFA657">message</span><span style="color:#C9D1D9">)</span> <span style="color:#FF7B72">=></span> <span style="color:#C9D1D9">{</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">19</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">console.</span><span style="color:#D2A8FF">log</span><span style="color:#C9D1D9">(</span><span style="color:#A5D6FF">`Success! MMS SID: ${</span><span style="color:#C9D1D9">message</span><span style="color:#A5D6FF">.</span><span style="color:#C9D1D9">sid</span><span style="color:#A5D6FF">}`</span><span style="color:#C9D1D9">);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">20</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">return</span> <span style="color:#D2A8FF">callback</span><span style="color:#C9D1D9">(</span><span style="color:#79C0FF">null</span><span style="color:#C9D1D9">, message.sid);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">21</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">})</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">22</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">catch</span><span style="color:#C9D1D9">((</span><span style="color:#FFA657">error</span><span style="color:#C9D1D9">)</span> <span style="color:#FF7B72">=></span> <span style="color:#C9D1D9">{</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">23</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">console.</span><span style="color:#D2A8FF">error</span><span style="color:#C9D1D9">(error);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">24</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">return</span> <span style="color:#D2A8FF">callback</span><span style="color:#C9D1D9">(error);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">25</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">});</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">26</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9">};</span></div></div></div></div></pre></div></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Similarly, suppose you have audio or messaging to include in your Studio Flow, but don't want that audio to be accessible to the entire internet. If the audio were uploaded as protected Asset, you could then reference its URL in the Studio Say/Play widget, and the audio will play for anybody that hits that part of your Flow.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">For example, if the audio were a protected Asset deployed at <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">https://twilio-assets-1967.twil.io/sensitive-message.mp3</code>, it could be referenced in your Studio Flow as shown below:</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="Say/Play a protected Asset." loading="lazy" width="1600" height="881" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 881'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAACXBIWXMAABYlAAAWJQFJUiTwAAAALUlEQVR4nAEiAN3/ALS0uP/l6u7/tbe5/76+vv8AAQcM/36AhP/d3+H/5eXl/5hVGBfmIg5yAAAAAElFTkSuQmCC'/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Fd25f02ae0afd338d456b2b3473a10bcac5475d4e954ebc9b8d114acb4ffa61aa.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Fd25f02ae0afd338d456b2b3473a10bcac5475d4e954ebc9b8d114acb4ffa61aa.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2Fd25f02ae0afd338d456b2b3473a10bcac5475d4e954ebc9b8d114acb4ffa61aa.png&w=3840&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:R6dajbclaatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div></section> <section id="using-private-assets-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="using-private-assets" class="css-yftbgj">Using private Assets</h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#using-private-assets" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rakqbslaatasm:"><title id="LinkIcon-:Rakqbslaatasm:">using-private-assets page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqlabslaatasm:"><title id="ThumbsUpIcon-:R2cqlabslaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2dalabslaatasm:"><title id="ThumbsDownIcon-:R2dalabslaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">When Twilio builds your Function for deployment it will bundle any and all Private Assets that you have uploaded. This makes Private Assets perfect for storing sensitive configuration files, templates, and shared code that supports your application.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">In order to access a private Asset, you will need to leverage the <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/serverless/functions-assets/client#getassets" title="Runtime.getAssets method" class="css-lpeit6">Runtime.getAssets method</a> and open the file directly using either the <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">open</code> helper method, or by using helper methods from the <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">fs</code> module as shown in the following examples.</p></section> <section id="read-the-content-of-a-private-asset-section"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-104sreq"><h4 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="read-the-content-of-a-private-asset" class="css-3y2hwy">Read the content of a Private Asset</h4><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#read-the-content-of-a-private-asset" class="css-138wi13"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:R1acclaatasm:"><title id="LinkIcon-:R1acclaatasm:">read-the-content-of-a-private-asset page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Example of how to read the contents of a Private Asset</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-slcqjs"><div data-paste-element="CODE_BLOCK_WRAPPER" data-paste-core-version="20.7.0" class="css-1ft5k6i"><div data-paste-element="CODE_BLOCK" data-paste-core-version="20.7.0" class="css-1lrte93"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-ba3ttd"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><button data-paste-element="CODE_BLOCK_COPY_BUTTON" data-paste-core-version="20.7.0" type="button" tabindex="0" aria-describedby=":R9jasclaatasm:" aria-busy="false" class="css-11aawc9"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="CopyIcon-:R1kppjasclaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M13.469 2.5c.63 0 1.15.48 1.212 1.094l.007.125-.001 1.593h1.407c.73 0 1.331.558 1.4 1.271l.006.136v9.375c0 .776-.63 1.406-1.406 1.406H6.719c-.777 0-1.407-.63-1.407-1.406v-1.407H3.719c-.631 0-1.15-.48-1.213-1.094L2.5 13.47v-9.75c0-.631.48-1.15 1.094-1.213L3.72 2.5h9.75zm2.625 3.75H6.719a.469.469 0 00-.469.469v9.375c0 .259.21.468.469.468h9.375c.259 0 .468-.21.468-.468V6.719a.469.469 0 00-.468-.469zm-2.625-2.813h-9.75a.281.281 0 00-.274.217l-.007.065v9.75c0 .133.092.244.216.274l.065.007 1.593-.001v-7.03c0-.731.558-1.332 1.271-1.4l.136-.006 7.031-.001V3.719a.281.281 0 00-.217-.274l-.064-.007z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" aria-live="polite" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">Copy code block</span></span></span></span></button></div></div><div data-paste-element="CODE_BLOCK_CONTENT" data-paste-core-version="20.7.0" class="css-1yf26d7"><pre data-theme="github-dark" data-lang="javascript" style="color:white;font-family:'TwilioSansMono', Courier, monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;font-size:1em;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;margin:0;overflow:auto;background:inherit;width:100%;padding-bottom:2rem" tabindex="0" class="css-1p78m0" data-ch="true"><div style="min-width:fit-content"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">1</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#79C0FF">exports</span><span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">handler</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">(</span><span style="color:#FFA657">context</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">event</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">callback</span><span style="color:#C9D1D9">)</span> <span style="color:#FF7B72">=></span> <span style="color:#C9D1D9">{</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">2</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Access the open helper method for the Asset</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">3</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">openFile</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">Runtime.</span><span style="color:#D2A8FF">getAssets</span><span style="color:#C9D1D9">()[</span><span style="color:#A5D6FF">'/my_file.txt'</span><span style="color:#C9D1D9">].open;</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">4</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">5</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Open the Private Asset and read the contents.</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">6</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Calling open is equivalent to using fs.readFileSync(asset.filePath, 'utf8')</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">7</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">text</span> <span style="color:#FF7B72">=</span> <span style="color:#D2A8FF">openFile</span><span style="color:#C9D1D9">();</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">8</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">console.</span><span style="color:#D2A8FF">log</span><span style="color:#C9D1D9">(</span><span style="color:#A5D6FF">'Your file contents: '</span> <span style="color:#FF7B72">+</span> <span style="color:#C9D1D9">text);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">9</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">10</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">return</span> <span style="color:#D2A8FF">callback</span><span style="color:#C9D1D9">();</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">11</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9">};</span></div></div></div></div></pre></div></div></div></div></section> <section id="serve-an-audio-file-from-a-private-asset-section"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-104sreq"><h4 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="serve-an-audio-file-from-a-private-asset" class="css-3y2hwy">Serve an audio file from a Private Asset</h4><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#serve-an-audio-file-from-a-private-asset" class="css-138wi13"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:R1acslaatasm:"><title id="LinkIcon-:R1acslaatasm:">serve-an-audio-file-from-a-private-asset page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Example of how to serve an audio file from a Private Asset</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-slcqjs"><div data-paste-element="CODE_BLOCK_WRAPPER" data-paste-core-version="20.7.0" class="css-1ft5k6i"><div data-paste-element="CODE_BLOCK" data-paste-core-version="20.7.0" class="css-1lrte93"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-ba3ttd"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><button data-paste-element="CODE_BLOCK_COPY_BUTTON" data-paste-core-version="20.7.0" type="button" tabindex="0" aria-describedby=":R9jasslaatasm:" aria-busy="false" class="css-11aawc9"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="CopyIcon-:R1kppjasslaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M13.469 2.5c.63 0 1.15.48 1.212 1.094l.007.125-.001 1.593h1.407c.73 0 1.331.558 1.4 1.271l.006.136v9.375c0 .776-.63 1.406-1.406 1.406H6.719c-.777 0-1.407-.63-1.407-1.406v-1.407H3.719c-.631 0-1.15-.48-1.213-1.094L2.5 13.47v-9.75c0-.631.48-1.15 1.094-1.213L3.72 2.5h9.75zm2.625 3.75H6.719a.469.469 0 00-.469.469v9.375c0 .259.21.468.469.468h9.375c.259 0 .468-.21.468-.468V6.719a.469.469 0 00-.468-.469zm-2.625-2.813h-9.75a.281.281 0 00-.274.217l-.007.065v9.75c0 .133.092.244.216.274l.065.007 1.593-.001v-7.03c0-.731.558-1.332 1.271-1.4l.136-.006 7.031-.001V3.719a.281.281 0 00-.217-.274l-.064-.007z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" aria-live="polite" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">Copy code block</span></span></span></span></button></div></div><div data-paste-element="CODE_BLOCK_CONTENT" data-paste-core-version="20.7.0" class="css-1yf26d7"><pre data-theme="github-dark" data-lang="javascript" style="color:white;font-family:'TwilioSansMono', Courier, monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;font-size:1em;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;margin:0;overflow:auto;background:inherit;width:100%;padding-bottom:2rem" tabindex="0" class="css-1p78m0" data-ch="true"><div style="min-width:fit-content"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">1</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#8B949E">// Load the fs module</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">2</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FF7B72">const</span> <span style="color:#79C0FF">fs</span> <span style="color:#FF7B72">=</span> <span style="color:#D2A8FF">require</span><span style="color:#C9D1D9">(</span><span style="color:#A5D6FF">'fs'</span><span style="color:#C9D1D9">);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">3</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">4</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#79C0FF">exports</span><span style="color:#C9D1D9">.</span><span style="color:#D2A8FF">handler</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">(</span><span style="color:#FFA657">context</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">event</span><span style="color:#C9D1D9">,</span> <span style="color:#FFA657">callback</span><span style="color:#C9D1D9">)</span> <span style="color:#FF7B72">=></span> <span style="color:#C9D1D9">{</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">5</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Get the path to the Private Asset</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">6</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">mp3Path</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">Runtime.</span><span style="color:#D2A8FF">getAssets</span><span style="color:#C9D1D9">()[</span><span style="color:#A5D6FF">'/audio.mp3'</span><span style="color:#C9D1D9">].path;</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">7</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">8</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Read the file into the buffer and get its metadata</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">9</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">buffer</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">fs.</span><span style="color:#D2A8FF">readFileSync</span><span style="color:#C9D1D9">(mp3Path);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">10</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">stat</span> <span style="color:#FF7B72">=</span> <span style="color:#C9D1D9">fs.</span><span style="color:#D2A8FF">statSync</span><span style="color:#C9D1D9">(mp3Path);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">11</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Create a new Response object</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">12</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">const</span> <span style="color:#79C0FF">response</span> <span style="color:#FF7B72">= new</span> <span style="color:#C9D1D9">Twilio.</span><span style="color:#D2A8FF">Response</span><span style="color:#C9D1D9">();</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">13</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#8B949E">// Send the audio file in the response</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">14</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">response.</span><span style="color:#D2A8FF">setBody</span><span style="color:#C9D1D9">(buffer);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">15</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">response.</span><span style="color:#D2A8FF">appendHeader</span><span style="color:#C9D1D9">(</span><span style="color:#A5D6FF">'Content-Type'</span><span style="color:#C9D1D9">,</span> <span style="color:#A5D6FF">'audio/mpeg'</span><span style="color:#C9D1D9">);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">16</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">response.</span><span style="color:#D2A8FF">appendHeader</span><span style="color:#C9D1D9">(</span><span style="color:#A5D6FF">'Content-Length'</span><span style="color:#C9D1D9">, stat.size);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">17</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">18</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#FF7B72">return</span> <span style="color:#D2A8FF">callback</span><span style="color:#C9D1D9">(</span><span style="color:#79C0FF">null</span><span style="color:#C9D1D9">, response);</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">19</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9">};</span></div></div></div></div></pre></div></div></div></div></section> <section id="hosting-a-root-asset-section-indexable"><hr data-paste-element="SEPARATOR" data-paste-core-version="20.7.0" aria-orientation="horizontal" class="css-1y5brhz"/><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-gt12nx"><h2 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="hosting-a-root-asset" class="css-16k5vxt">Hosting a Root Asset</h2><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#hosting-a-root-asset" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rakqdclaatasm:"><title id="LinkIcon-:Rakqdclaatasm:">hosting-a-root-asset page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqladclaatasm:"><title id="ThumbsUpIcon-:R2cqladclaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2daladclaatasm:"><title id="ThumbsDownIcon-:R2daladclaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">In some cases, such as when hosting an app with a landing page, you want the root URL of your Service to return an Asset in the browser. For example, you can visit <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="https://root-asset-5802.twil.io/" rel="noreferrer noopener" target="_blank" title="root-asset-5802.twil.io/" class="css-lpeit6"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj">root-asset-5802.twil.io/<style data-emotion="css 1ezs782">.css-1ezs782{box-sizing:border-box;display:inline-block;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;vertical-align:middle;}</style><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1ezs782"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="LinkExternalIcon-:R2lalclaatasm:"><title id="LinkExternalIcon-:R2lalclaatasm:">(link takes you to an external page)</title><path fill="currentColor" fill-rule="evenodd" d="M8.4 4.5a.5.5 0 01.5.5v.1a.5.5 0 01-.5.5H5.6v8.8h8.8v-2.8a.5.5 0 01.41-.492l.09-.008h.1a.5.5 0 01.492.41l.008.09V15a.5.5 0 01-.41.492L15 15.5H5a.5.5 0 01-.492-.41L4.5 15V5a.5.5 0 01.41-.492L5 4.5h3.4zm6.6 0a.5.5 0 01.5.5v.1l-.001.01.001 3.29a.5.5 0 01-.5.5h-.1a.5.5 0 01-.5-.5l-.001-1.935-3.967 3.967a.611.611 0 01-.78.07l-.084-.07a.611.611 0 01-.07-.78l.07-.084L13.534 5.6H11.6a.5.5 0 01-.5-.5V5a.5.5 0 01.5-.5H15z"></path></svg></span></span></span></a> which serves static HTML solely via Assets.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">To reproduce this behavior, you will need to use one of two special paths for a <strong>public</strong> Asset for your file (whether it be HTML, an image, or anything else).</p></section> <section id="root-asset-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="root-asset" class="css-yftbgj"><code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/</code></h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#root-asset" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rakqdslaatasm:"><title id="LinkIcon-:Rakqdslaatasm:">root-asset page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R2cqladslaatasm:"><title id="ThumbsUpIcon-:R2cqladslaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R2daladslaatasm:"><title id="ThumbsDownIcon-:R2daladslaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">You may rename an Asset's path to <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/</code>, and that Asset will be served on requests to the root URL of your Service. In the Console UI, it would look like this:</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="Root Asset Path." loading="lazy" width="716" height="140" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 716 140'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAABCAYAAAD5PA/NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAAGklEQVR4nGOQV1T6f+v2vf/vP3z8f+36jf8AWTgMR2p+ie4AAAAASUVORK5CYII='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F63e01a50ddb1886b537bc11f4d5ce42796dd601217b673d644f2ecf294e518fd.png&w=750&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F63e01a50ddb1886b537bc11f4d5ce42796dd601217b673d644f2ecf294e518fd.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F63e01a50ddb1886b537bc11f4d5ce42796dd601217b673d644f2ecf294e518fd.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:R36l9tslaatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div></section> <section id="assetsindexhtml-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="assetsindexhtml" class="css-yftbgj"><code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/assets/index.html</code></h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#assetsindexhtml" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rl9keclaatasm:"><title id="LinkIcon-:Rl9keclaatasm:">assetsindexhtml page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R4plakeclaatasm:"><title id="ThumbsUpIcon-:R4plakeclaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 1.158.218.224.11.443.28.603.537.159.256.239.567.239.924 0 1.218-.524 3.647-1.553 5.695-.31.616-.693.885-1.18 1.193-.574.364-1.145.575-1.767.575h-3c-1.116 0-2.204-.418-3.002-.883a6.393 6.393 0 01-.498-.322v.372a.5.5 0 01-.5.5H3a.5.5 0 01-.5-.5V7a.5.5 0 01.5-.5h3a.5.5 0 01.5.5v.45zm3.474-3.228c.186-.554.611-.751.909-.718a.57.57 0 01.399.233c.114.15.218.409.218.824 0 .17-.044.37-.123.61a9.287 9.287 0 01-.177.474c-.034.087-.07.177-.105.273-.095.252-.194.542-.225.827-.032.297.005.636.23.935.135.178.322.291.491.367.175.078.372.134.571.176.4.084.869.125 1.317.144.676.028 1.382.008 1.767-.003.118-.003.206-.006.254-.006.25 0 .519.018.717.115.088.044.15.098.194.168.044.07.089.19.089.396 0 1.04-.476 3.316-1.447 5.246-.184.367-.375.516-.82.797-.468.296-.855.42-1.233.42h-3c-.884 0-1.796-.338-2.498-.747a4.464 4.464 0 01-.813-.591 1.36 1.36 0 01-.184-.207l-.005-.008V8.968a7.331 7.331 0 01.329-.39l.308-.343c.223-.246.483-.534.746-.837.788-.909 1.73-2.097 2.091-3.176zM5.5 7.5h-2v7.667h2V7.5z"></path></svg></span></span></button><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsDownIcon-:R4qlakeclaatasm:"><title id="ThumbsDownIcon-:R4qlakeclaatasm:">Negative Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M13.5 12.55c-.194.215-.406.451-.628.707-.799.921-1.608 1.972-1.898 2.838-.314.938-1.139 1.487-1.966 1.395a1.57 1.57 0 01-1.085-.621c-.277-.363-.423-.85-.423-1.43 0-.327.081-.645.174-.924.062-.186.139-.383.208-.56l.088-.226c.092-.245.15-.432.166-.582.014-.134-.01-.19-.033-.222l-.001-.001a.416.416 0 00-.1-.058 1.902 1.902 0 00-.371-.11 7.35 7.35 0 00-1.152-.124 22.958 22.958 0 00-1.634.002 14.2 14.2 0 01-.345.008c-.25 0-.731-.008-1.158-.218a1.451 1.451 0 01-.603-.537c-.159-.257-.239-.567-.239-.924 0-1.218.524-3.648 1.553-5.696.31-.616.693-.884 1.18-1.192C5.807 3.71 6.378 3.5 7 3.5h3c1.116 0 2.204.417 3.002.883.178.104.345.212.498.321v-.37a.5.5 0 01.5-.5h3a.5.5 0 01.5.5V13a.5.5 0 01-.5.5h-3a.5.5 0 01-.5-.5v-.45zm-3.474 3.227c-.186.554-.611.752-.909.72a.571.571 0 01-.399-.234c-.114-.15-.218-.409-.218-.824a2 2 0 01.123-.61c.054-.16.113-.312.177-.475.034-.086.07-.176.105-.272.095-.252.194-.542.225-.828.032-.296-.005-.635-.23-.934a1.23 1.23 0 00-.491-.367 2.874 2.874 0 00-.571-.176 8.31 8.31 0 00-1.317-.144c-.676-.029-1.381-.008-1.767.003-.118.003-.206.006-.254.006-.25 0-.519-.018-.717-.115a.452.452 0 01-.194-.168c-.044-.07-.089-.19-.089-.396 0-1.04.476-3.316 1.447-5.247.184-.366.375-.515.82-.796.468-.296.855-.42 1.233-.42h3c.884 0 1.796.337 2.498.747.349.203.628.414.813.59.093.09.152.16.184.208l.005.007v4.98a7.245 7.245 0 01-.329.39 54.1 54.1 0 01-.308.342c-.223.247-.483.534-.746.838-.788.909-1.73 2.096-2.091 3.175zM14.5 12.5h2V4.833h-2V12.5z"></path></svg></span></span></button></div></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">This path applies <em>only</em> to HTML files. Renaming an HTML file's path to <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/assets/index.html</code> will cause the Service to return that page on requests to the root URL of your Service. It would look like this in the Console UI:</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wszb6a"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><img alt="Assets Index.html Path." loading="lazy" width="716" height="150" decoding="async" data-nimg="1" style="color:transparent;background-size:cover;background-position:50% 50%;background-repeat:no-repeat;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 716 150'%3E%3Cfilter id='b' color-interpolation-filters='sRGB'%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3CfeColorMatrix values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 100 -1' result='s'/%3E%3CfeFlood x='0' y='0' width='100%25' height='100%25'/%3E%3CfeComposite operator='out' in='s'/%3E%3CfeComposite in2='SourceGraphic'/%3E%3CfeGaussianBlur stdDeviation='20'/%3E%3C/filter%3E%3Cimage width='100%25' height='100%25' x='0' y='0' preserveAspectRatio='none' style='filter: url(%23b);' href='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAABCAYAAAD5PA/NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAAGklEQVR4nGPg5uP/P336zP8/f/75f+/eg/8ATiULdr7SpdwAAAAASUVORK5CYII='/%3E%3C/svg%3E")" srcSet="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F2ade5082641177e000dd6ca2bd8b70e8a8cb361f9feb9a2c5879b72cb471d8bf.png&w=750&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 1x, /_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F2ade5082641177e000dd6ca2bd8b70e8a8cb361f9feb9a2c5879b72cb471d8bf.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w 2x" src="/_next/image?url=https%3A%2F%2Fdocs-assets.prod.twilio.com%2F2ade5082641177e000dd6ca2bd8b70e8a8cb361f9feb9a2c5879b72cb471d8bf.png&w=1920&q=75&dpl=dpl_ZExjCxU872QjhAkbzpnejtKyY56w"/><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" type="button" aria-busy="false" class="css-zv9zrj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="ZoomInIcon-:R6daiuclaatasm:"><path fill="currentColor" d="M5.5 8a.5.5 0 000 1H8v2.5a.5.5 0 101 0V9h2.5a.5.5 0 000-1H9V5.5a.5.5 0 00-1 0V8H5.5z"></path><path fill="currentColor" fill-rule="evenodd" d="M12.8 13.507a6.543 6.543 0 01-10.303-7.47 6.542 6.542 0 1111.01 6.762l4.347 4.347a.5.5 0 11-.708.707l-4.345-4.346zM5.464 3.933a5.542 5.542 0 016.997 8.526l-.014.015a5.543 5.543 0 11-6.983-8.54z" clip-rule="evenodd"></path></svg></span>Expand image</span></button></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">You can practice this yourself using the following <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">index.html</code> example code:</p></section> <section id="root-asset-indexhtml-section"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-104sreq"><h4 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="root-asset-indexhtml" class="css-3y2hwy">Root Asset index.html</h4><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#root-asset-indexhtml" class="css-138wi13"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:R1aeslaatasm:"><title id="LinkIcon-:R1aeslaatasm:">root-asset-indexhtml page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-slcqjs"><div data-paste-element="CODE_BLOCK_WRAPPER" data-paste-core-version="20.7.0" class="css-1ft5k6i"><div data-paste-element="CODE_BLOCK" data-paste-core-version="20.7.0" class="css-1lrte93"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-ba3ttd"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><button data-paste-element="CODE_BLOCK_COPY_BUTTON" data-paste-core-version="20.7.0" type="button" tabindex="0" aria-describedby=":R9jamslaatasm:" aria-busy="false" class="css-11aawc9"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="CopyIcon-:R1kppjamslaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M13.469 2.5c.63 0 1.15.48 1.212 1.094l.007.125-.001 1.593h1.407c.73 0 1.331.558 1.4 1.271l.006.136v9.375c0 .776-.63 1.406-1.406 1.406H6.719c-.777 0-1.407-.63-1.407-1.406v-1.407H3.719c-.631 0-1.15-.48-1.213-1.094L2.5 13.47v-9.75c0-.631.48-1.15 1.094-1.213L3.72 2.5h9.75zm2.625 3.75H6.719a.469.469 0 00-.469.469v9.375c0 .259.21.468.469.468h9.375c.259 0 .468-.21.468-.468V6.719a.469.469 0 00-.468-.469zm-2.625-2.813h-9.75a.281.281 0 00-.274.217l-.007.065v9.75c0 .133.092.244.216.274l.065.007 1.593-.001v-7.03c0-.731.558-1.332 1.271-1.4l.136-.006 7.031-.001V3.719a.281.281 0 00-.217-.274l-.064-.007z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" aria-live="polite" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">Copy code block</span></span></span></span></button></div></div><div data-paste-element="CODE_BLOCK_CONTENT" data-paste-core-version="20.7.0" class="css-1yf26d7"><pre data-theme="github-dark" data-lang="html" style="color:white;font-family:'TwilioSansMono', Courier, monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;font-size:1em;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;margin:0;overflow:auto;background:inherit;width:100%;padding-bottom:2rem" tabindex="0" class="css-1p78m0" data-ch="true"><div style="min-width:fit-content"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">1</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9"><!</span><span style="color:#7EE787">DOCTYPE</span> <span style="color:#79C0FF">html</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">2</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9"><</span><span style="color:#7EE787">html</span> <span style="color:#79C0FF">lang</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"en"</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">3</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">head</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">4</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">meta</span> <span style="color:#79C0FF">charset</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"UTF-8"</span> <span style="color:#C9D1D9">/></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">5</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">meta</span> <span style="color:#79C0FF">name</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"viewport"</span> <span style="color:#79C0FF">content</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"width=device-width, initial-scale=1.0"</span> <span style="color:#C9D1D9">/></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">6</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">meta</span> <span style="color:#79C0FF">http-equiv</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"X-UA-Compatible"</span> <span style="color:#79C0FF">content</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"ie=edge"</span> <span style="color:#C9D1D9">/></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">7</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">title</span><span style="color:#C9D1D9">>Hello Twilio Serverless!</</span><span style="color:#7EE787">title</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">8</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">head</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">9</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">body</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">10</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">header</span><span style="color:#C9D1D9">><</span><span style="color:#7EE787">h1</span><span style="color:#C9D1D9">>Hello from Twilio Serverless!</</span><span style="color:#7EE787">h1</span><span style="color:#C9D1D9">></</span><span style="color:#7EE787">header</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">11</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">main</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">12</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">p</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">13</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">This page is a public Asset that can be accessed from the root URL of</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">14</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">this Service!</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">15</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">p</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">16</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">main</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">17</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">footer</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">18</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">p</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">19</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9">Made with 💖 by your friends at</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">20</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"><</span><span style="color:#7EE787">a</span> <span style="color:#79C0FF">href</span><span style="color:#C9D1D9">=</span><span style="color:#A5D6FF">"https://www.twilio.com"</span><span style="color:#C9D1D9">>Twilio</</span><span style="color:#7EE787">a</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">21</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">p</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">22</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">footer</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">23</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div> <span style="color:#C9D1D9"></</span><span style="color:#7EE787">body</span><span style="color:#C9D1D9">></span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1m136ci">24</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#C9D1D9"></</span><span style="color:#7EE787">html</span><span style="color:#C9D1D9">></span></div></div></div></div></pre></div></div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-rj5eb"><style data-emotion="css 1v816ix">.css-1v816ix{box-sizing:border-box;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;padding:1.5rem;border-left-style:solid;border-left-width:2px;-webkit-align-items:start;-webkit-box-align:start;-ms-flex-align:start;align-items:start;-webkit-column-gap:1rem;column-gap:1rem;background-color:rgb(249, 249, 250);color:rgb(3, 11, 93);border-color:rgb(102, 179, 255);}</style><div data-paste-element="CALLOUT" data-paste-core-version="20.7.0" class="css-1v816ix"><div data-paste-element="CALLOUT_ICON" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css 1cst9vu">.css-1cst9vu{box-sizing:border-box;line-height:0;display:block;color:rgb(3, 11, 93);width:1.25rem;height:1.25rem;-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}</style><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-1cst9vu"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="NeutralIcon-:R1jauslaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M10 2a8 8 0 110 16 8 8 0 010-16zm0 7c-.26.01-.528.08-.707.24-.178.158-.292.355-.292.575v3.37c0 .21.11.428.292.577.173.14.457.247.707.237.26-.008.528-.078.707-.237.178-.16.292-.355.292-.577v-3.37a.766.766 0 00-.292-.575A1.14 1.14 0 0010 9zm0-3l-.266.036c-.17.047-.318.131-.441.253l-.156.198A.958.958 0 009 6.98v.04a.728.728 0 00.086.378c.04.121.108.227.206.315.09.094.197.163.321.202.12.06.248.09.386.084l.266-.035c.17-.047.318-.131.441-.253l.156-.198A.958.958 0 0011 7.02v-.04a.728.728 0 00-.086-.378.721.721 0 00-.206-.315.757.757 0 00-.321-.202.767.767 0 00-.386-.084z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">(information)</span></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-fkfdww"><h2 data-paste-element="CALLOUT_HEADING" data-paste-core-version="20.6.0" class="css-kevsq9">Info</h2><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1ircowi"><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">If you want to deploy a root Asset using the <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/labs/serverless-toolkit" title="Serverless Toolkit" class="css-lpeit6">Serverless Toolkit</a> instead, you will need to create the <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/assets/index.html</code> path <em>within</em> the existing <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">assets/</code> folder that exists for your project.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">The resulting path in your local filesystem will be <code data-paste-element="INLINE_CODE" data-paste-core-version="20.7.0" class="css-1kwd7zr">/assets/assets/index.html</code>, and the folder hierarchy will be as follows:</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-slcqjs"><div data-paste-element="CODE_BLOCK_WRAPPER" data-paste-core-version="20.7.0" class="css-1ft5k6i"><div data-paste-element="CODE_BLOCK" data-paste-core-version="20.7.0" class="css-1lrte93"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-ba3ttd"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><button data-paste-element="CODE_BLOCK_COPY_BUTTON" data-paste-core-version="20.7.0" type="button" tabindex="0" aria-describedby=":R2cqnalauslaatasm:" aria-busy="false" class="css-11aawc9"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 20 20" aria-labelledby="CopyIcon-:Rd6ecqnalauslaatasm:"><path fill="currentColor" fill-rule="evenodd" d="M13.469 2.5c.63 0 1.15.48 1.212 1.094l.007.125-.001 1.593h1.407c.73 0 1.331.558 1.4 1.271l.006.136v9.375c0 .776-.63 1.406-1.406 1.406H6.719c-.777 0-1.407-.63-1.407-1.406v-1.407H3.719c-.631 0-1.15-.48-1.213-1.094L2.5 13.47v-9.75c0-.631.48-1.15 1.094-1.213L3.72 2.5h9.75zm2.625 3.75H6.719a.469.469 0 00-.469.469v9.375c0 .259.21.468.469.468h9.375c.259 0 .468-.21.468-.468V6.719a.469.469 0 00-.468-.469zm-2.625-2.813h-9.75a.281.281 0 00-.274.217l-.007.065v9.75c0 .133.092.244.216.274l.065.007 1.593-.001v-7.03c0-.731.558-1.332 1.271-1.4l.136-.006 7.031-.001V3.719a.281.281 0 00-.217-.274l-.064-.007z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" aria-live="polite" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">Copy code block</span></span></span></span></button></div></div><div data-paste-element="CODE_BLOCK_CONTENT" data-paste-core-version="20.7.0" class="css-1yf26d7"><pre data-theme="github-dark" data-lang="shellscript" style="color:white;font-family:'TwilioSansMono', Courier, monospace;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;font-size:1em;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;margin:0;overflow:auto;background:inherit;width:100%;padding-bottom:2rem" tabindex="0" class="css-1p78m0" data-ch="true"><div style="min-width:fit-content"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><style data-emotion="css 519pyc">.css-519pyc{box-sizing:border-box;display:inline-block;box-sizing:content-box;opacity:0.5;padding-left:1.5rem;padding-right:1.5ch;text-align:right;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;min-width:1ch;}</style><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">1</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#79C0FF">.</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">2</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FFA657">├──</span> <span style="color:#A5D6FF">assets</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">3</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FFA657">│</span> <span style="color:#A5D6FF">└── assets</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">4</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FFA657">│</span> <span style="color:#A5D6FF">└── index.html</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">5</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FFA657">├──</span> <span style="color:#A5D6FF">functions</span> </div></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-519pyc">6</span><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-luzz01"><div><span style="color:#FFA657">└──</span> <span style="color:#A5D6FF">package.json</span></div></div></div></div></pre></div></div></div></div></div></div></div></div></section> <section id="limitations-section-indexable"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-m8ey6p"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-a8lapc"><h3 data-paste-element="HEADING" data-paste-core-version="20.6.0" id="limitations" class="css-yftbgj">Limitations</h3><a data-paste-element="BOX" data-paste-core-version="20.7.0" href="#limitations" class="css-f02h4i"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" fill="none" viewBox="0 0 20 20" aria-labelledby="LinkIcon-:Rl9kfclaatasm:"><title id="LinkIcon-:Rl9kfclaatasm:">limitations page anchor</title><path fill="currentColor" d="M13.074 5.674a2.3 2.3 0 013.252 3.252l-2.97 2.97A2.3 2.3 0 019.869 8.92a.5.5 0 10-.808-.588 3.3 3.3 0 005.004 4.272l2.97-2.97a3.3 3.3 0 00-4.667-4.666l-.467.466a.5.5 0 10.707.707l.467-.466z"></path><path fill="currentColor" d="M9.18 7.163a2.3 2.3 0 011.952 3.65.5.5 0 10.809.59A3.3 3.3 0 006.936 7.13l-2.97 2.97a3.3 3.3 0 004.667 4.667l.58-.58a.5.5 0 10-.707-.707l-.58.58a2.3 2.3 0 11-3.252-3.252l2.97-2.97c.409-.41.958-.652 1.536-.675z"></path></svg></span></a></div></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1kam78h"><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-knmi57"><button data-paste-element="BUTTON" data-paste-core-version="20.7.0" aria-pressed="false" type="button" aria-busy="false" class="css-1b15v5e"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1lgr57j"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-pe4vrq"><svg role="img" aria-hidden="false" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="ThumbsUpIcon-:R4plakfclaatasm:"><title id="ThumbsUpIcon-:R4plakfclaatasm:">Positive Feedback</title><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M6.5 7.45c.194-.216.406-.451.628-.707.799-.922 1.608-1.972 1.898-2.838.314-.938 1.139-1.487 1.966-1.395a1.57 1.57 0 011.085.621c.277.363.423.85.423 1.43 0 .327-.081.645-.174.924-.062.186-.139.383-.208.56l-.088.226c-.092.245-.15.432-.166.582-.014.134.01.19.033.222l.001.001a.415.415 0 00.1.058 1.9 1.9 0 00.371.11c.32.068.725.106 1.152.124.632.026 1.237.01 1.634-.002.147-.004.265-.008.345-.008.25 0 .731.008 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data-emotion="css 1yrg7uf">.css-1yrg7uf{box-sizing:border-box;border-collapse:separate;border-color:rgb(225, 227, 234);border-spacing:0;border-style:solid;border-width:1px;table-layout:auto;width:100%;}</style><table data-paste-element="TABLE" data-paste-core-version="20.7.0" class="css-1yrg7uf"><style data-emotion="css c08gur">.css-c08gur{background-color:rgb(249, 249, 250);color:rgb(96, 107, 133);box-sizing:border-box;}</style><thead data-paste-element="THEAD" data-paste-core-version="20.7.0" class="css-c08gur"><style data-emotion="css 1e22c8r">.css-1e22c8r{box-sizing:border-box;vertical-align:middle;}.css-1e22c8r:nth-of-type(even){background-color:transparent;}.css-1e22c8r:last-of-type{border-width:0;}</style><tr data-paste-element="TR" data-paste-core-version="20.7.0" class="css-1e22c8r"><style data-emotion="css kczchh">.css-kczchh{box-sizing:border-box;border-bottom-style:solid;border-bottom-color:rgb(225, 227, 234);border-bottom-width:1px;font-size:0.875rem;line-height:1.25rem;font-weight:600;padding-bottom:0.75rem;padding-left:1rem;padding-right:1rem;padding-top:0.75rem;position:relative;text-align:left;vertical-align:inherit;word-wrap:break-word;color:inherit;}</style><th data-paste-element="TH" data-paste-core-version="20.7.0" class="css-kczchh">Asset Type</th><th data-paste-element="TH" data-paste-core-version="20.7.0" class="css-kczchh">Maximum Size</th><th data-paste-element="TH" data-paste-core-version="20.7.0" class="css-kczchh">Quantity</th></tr></thead><style data-emotion="css dzsvvb">.css-dzsvvb{box-sizing:border-box;color:rgb(18, 28, 45);}</style><style data-emotion="css 1u05hs8">.css-1u05hs8{background-color:rgb(255, 255, 255);box-sizing:border-box;color:rgb(18, 28, 45);}.css-1u05hs8>tr:last-of-type>td{border-bottom-width:0;}.css-1u05hs8>tr:last-of-type>th{border-bottom-width:0;}</style><tbody data-paste-element="TBODY" data-paste-core-version="20.7.0" class="css-1u05hs8"><tr data-paste-element="TR" data-paste-core-version="20.7.0" class="css-1e22c8r"><style data-emotion="css 4rjmal">.css-4rjmal{box-sizing:border-box;border-style:solid;border-color:rgb(225, 227, 234);border-width:0;border-bottom-width:1px;font-size:0.875rem;line-height:1.25rem;padding:1rem;position:relative;text-align:left;vertical-align:inherit;word-wrap:break-word;color:inherit;}</style><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">Public</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">25 MB</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">1000 Assets</td></tr><tr data-paste-element="TR" data-paste-core-version="20.7.0" class="css-1e22c8r"><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">Private</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">10 MB</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">50 Assets</td></tr><tr data-paste-element="TR" data-paste-core-version="20.7.0" class="css-1e22c8r"><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">Protected</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">25 MB</td><td data-paste-element="TD" data-paste-core-version="20.7.0" class="css-4rjmal">1000 Assets</td></tr></tbody></table></div></div><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">These limits apply only to individual Builds, so Assets used in a Build by a <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/iam/api/subaccounts" title="Subaccount" class="css-lpeit6">Subaccount</a> won't affect the limits of other Subaccounts or the main Account.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">Using <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/serverless/api/resource/environment" title="Environments" class="css-lpeit6">Environments</a> further expands your options, as you can create Builds containing different sets of Assets and <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/serverless/api/resource/deployment" title="deploy" class="css-lpeit6">deploy</a> them to separate Environments.</p><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-rj5eb"><div data-paste-element="CALLOUT" data-paste-core-version="20.7.0" class="css-1tn0jga"><div data-paste-element="CALLOUT_ICON" data-paste-core-version="20.7.0" class="css-roynbj"><span data-paste-element="ICON" data-paste-core-version="20.7.0" class="css-5ybmgr"><svg role="img" aria-hidden="true" width="100%" height="100%" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg" aria-labelledby="WarningIcon-:R36lnclaatasm:"><path fill="currentColor" fill-rule="evenodd" clip-rule="evenodd" d="M17.798 14.791L11.316 3.744c-.582-.992-2.05-.992-2.632 0L2.202 14.79C1.625 15.776 2.354 17 3.518 17h12.964c1.164 0 1.893-1.224 1.316-2.209zM9.99 8h.02c.611.007 1.073.592.978 1.244l-.428 2.238c-.04.296-.278.518-.557.518h-.006c-.279 0-.516-.222-.557-.518l-.428-2.238C8.917 8.592 9.386 8 9.99 8zm.01 7a1 1 0 100-2 1 1 0 000 2z"></path></svg></span><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1cbdvo6">(warning)</span></div><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-fkfdww"><h2 data-paste-element="CALLOUT_HEADING" data-paste-core-version="20.6.0" class="css-kevsq9">Warning</h2><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1ircowi"><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">When using the Serverless API (either directly, via the <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/libraries" title="Helper Libraries" class="css-lpeit6">Helper Libraries</a>, or through the <a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="/docs/twilio-cli/quickstart" title="CLI" class="css-lpeit6">CLI</a>), you can create more Assets and Asset Versions within a Service, for example, to have different Assets in different Environments. However, a particular Build can only include so many Assets, as indicated in the table above.</p><p data-paste-element="PARAGRAPH" data-paste-core-version="20.6.0" class="css-tcah8o">This flexibility is currently not supported by the Console UI. Every Asset listed in the UI will be included in the deployed Build, and you will be unable to upload Assets in excess of the stated limits.</p></div></div></div></div></section></div></div></div><style data-emotion="css n7gvag">.css-n7gvag{box-sizing:border-box;margin-top:2rem;margin-bottom:2rem;margin-left:1.75rem;margin-right:1.75rem;padding-top:4.75rem;position:relative;}@media screen and (min-width: 768px){.css-n7gvag{margin-top:2rem;margin-bottom:2rem;margin-left:1.75rem;margin-right:1.75rem;}}@media screen and (min-width: 1024px){.css-n7gvag{margin-top:3rem;margin-bottom:3rem;margin-left:2.25rem;margin-right:2.25rem;}}@media screen and (min-width: 1385px){.css-n7gvag{margin-left:2.75rem;margin-right:2.75rem;}}</style><footer data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-n7gvag"><style data-emotion="css pg6uce">.css-pg6uce{box-sizing:border-box;border-radius:4px;background-color:rgb(18, 28, 45);margin-top:0;padding-top:0;}@media screen and (min-width: 768px){.css-pg6uce{margin-top:0;padding-top:0;}}@media screen and (min-width: 1024px){.css-pg6uce{margin-top:0;padding-top:0;}}@media screen and (min-width: 1385px){.css-pg6uce{margin-top:0;padding-top:0;}}@media screen and (min-width: 1942px){.css-pg6uce{margin-top:4.75rem;padding-top:4.75rem;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-pg6uce"><style data-emotion="css wzkleb">.css-wzkleb{box-sizing:border-box;max-width:77rem;padding:2rem;margin-top:0.125rem;margin-left:auto;margin-right:auto;position:relative;}@media screen and (min-width: 768px){.css-wzkleb{padding:4.25rem;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-wzkleb"><style data-emotion="css 1xkeua1">.css-1xkeua1{box-sizing:border-box;display:none;right:0;position:absolute;}@media screen and (min-width: 768px){.css-1xkeua1{display:none;}}@media screen and (min-width: 1024px){.css-1xkeua1{display:none;}}@media screen and (min-width: 1385px){.css-1xkeua1{display:block;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1xkeua1"><img aria-hidden="true" role="img" alt="" loading="lazy" width="460" height="324" decoding="async" data-nimg="1" style="color:transparent" src="/_next/static/media/footer-min.eb6c3e3d.svg"/></div><style data-emotion="css 1bt0omd">.css-1bt0omd{box-sizing:border-box;position:relative;}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1bt0omd"><style data-emotion="css 1uxvx9z">.css-1uxvx9z{box-sizing:border-box;-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;margin-bottom:1.75rem;text-align:center;}@media screen and (min-width: 768px){.css-1uxvx9z{-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;text-align:left;}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1uxvx9z"><style data-emotion="css 1aljbmp">.css-1aljbmp{margin:0;padding:0;color:rgb(255, 255, 255);font-size:1.25rem;line-height:1.75rem;font-family:'TwilioSansDisplay','Inter var experimental','Inter var',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',sans-serif;font-weight:800;margin-top:0.75rem;}@media screen and (min-width: 768px){.css-1aljbmp{font-size:2rem;line-height:2.5rem;margin-top:0;}}</style><h2 data-paste-element="TEXT" data-paste-core-version="20.6.0" class="css-1aljbmp">Need some help?</h2></div><style data-emotion="css 1hxyz3w">.css-1hxyz3w{box-sizing:border-box;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;text-align:center;}@media screen and (min-width: 768px){.css-1hxyz3w{-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;text-align:left;}}</style><nav data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1hxyz3w"><style data-emotion="css 1b5a60l">.css-1b5a60l{box-sizing:border-box;-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1;margin-bottom:1.25rem;margin-right:0;max-width:100%;}@media screen and (min-width: 768px){.css-1b5a60l{-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1;margin-right:3rem;max-width:100%;}}@media screen and (min-width: 1024px){.css-1b5a60l{-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1;max-width:100%;}}@media screen and (min-width: 1385px){.css-1b5a60l{-webkit-box-flex:0;-webkit-flex-grow:0;-ms-flex-positive:0;flex-grow:0;max-width:calc(100% - 28rem);}}</style><div data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-1b5a60l"><style data-emotion="css w6f2uy">.css-w6f2uy{margin:0;padding:0;color:rgb(255, 255, 255);font-size:1rem;line-height:1.25rem;}</style><p data-paste-element="TEXT" data-paste-core-version="20.6.0" class="css-w6f2uy">We all do sometimes; code is hard. Get help now from our <style data-emotion="css 1az6u6g">.css-1az6u6g{box-sizing:border-box;color:rgb(255, 255, 255);font-size:inherit;font-weight:inherit;line-height:inherit;outline:none;-webkit-text-decoration:underline;text-decoration:underline;}.css-1az6u6g:active,.css-1az6u6g[data-active=true]{color:rgb(255, 255, 255);-webkit-text-decoration:none;text-decoration:none;}.css-1az6u6g:focus{box-shadow:0 0 0 1px #394762,0 0 0 3px #121c2d,0 0 0 4px #ffffff,0 0 0 6px rgba(255, 255, 255, 0.2);color:rgb(255, 255, 255);-webkit-text-decoration:underline;text-decoration:underline;border-radius:4px;}.css-1az6u6g:hover{color:rgb(255, 255, 255);-webkit-text-decoration:none;text-decoration:none;}</style><a data-paste-element="ANCHOR" data-paste-core-version="20.7.0" href="https://help.twilio.com" rel="noreferrer noopener" target="_blank" title="support team" class="css-1az6u6g"><span data-paste-element="BOX" data-paste-core-version="20.7.0" class="css-roynbj">support team<span 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With Twilio Assets you can host your files that support web, voice, and messaging applications. Twilio Assets is frequently used to host \", _jsx(_components.code, {\n children: \".mp3\"\n }), \" audio files used in TwiML and Studio Flows, to serve images sent through MMS, or to store configuration used by Twilio Functions.\"]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"how-assets-work-section-indexable\",\n children: [_jsx(_components.h2, {\n id: \"how-assets-work\",\n children: \"How Assets work\"\n }), _jsxs(_components.p, {\n children: [\"Twilio provides you with three different types of Assets: \", _jsx(_components.strong, {\n children: \"public, protected, and private\"\n }), \". The primary difference between the types is how they are accessed:\"]\n }), _jsxs(_components.ul, {\n children: [\"\\n\", _jsx(_components.li, {\n children: \"Public Assets are served over HTTPS from the Twilio CDN to ensure that they are highly available and secure, and are accessible by anyone with the Asset's URL.\"\n }), \"\\n\", _jsx(_components.li, {\n children: \"Protected Assets are accessible via the Twilio CDN by URL as well, but require a valid Twilio request signature, or they will return a 403 error.\"\n }), \"\\n\", _jsx(_components.li, {\n children: \"Private Assets are not accessible by URL or exposed to the web; instead, they are packaged with your Twilio Functions at build time.\"\n }), \"\\n\"]\n }), _jsxs(_components.p, {\n children: [\"If you would like to learn more about Asset visibility, we have a document that goes over the \", _jsx(_components.a, {\n href: \"/docs/serverless/functions-assets/visibility\",\n children: \"distinctions between public, protected, and private assets\"\n }), \" in greater detail.\"]\n }), _jsx(Warning, {\n title: \"Warning about use of public Assets\",\n children: _jsx(_components.p, {\n children: \"Anyone with the URL to a public asset will be able to access it. 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For example: given a Service with the URL of \", _jsx(_components.code, {\n children: \"https://example-1234.twil.io\"\n }), \" and a public Asset named \", _jsx(_components.code, {\n children: \"ahoy.mp3\"\n }), \", the Asset will be available at \", _jsx(_components.code, {\n children: \"https://example-1234.twil.io/ahoy.mp3\"\n }), \".\"]\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"using-protected-assets-section-indexable\",\n children: [_jsx(_components.h3, {\n id: \"using-protected-assets\",\n children: \"Using protected Assets\"\n }), _jsx(_components.p, {\n children: \"The process for determining the URL of a protected Asset is the same as that of a public Asset. However, the Asset will only be accessible from Twilio code such as a Function, Studio Flow, or Flex.\"\n }), _jsxs(_components.p, {\n children: [\"For example, suppose we have an image \", _jsx(_components.code, {\n children: \"grumpy.jpg\"\n }), \" that's been deployed to \", _jsx(_components.code, {\n children: \"https://twilio-assets-1967.twil.io/grumpy.jpg\"\n }), \". We would like to be able to send this image to users as part of an MMS, but have the file be inaccessible in all other cases. If the following code were deployed to a Function in the same Service and executed, the recipient will receive the image of grumpy cat, but anybody else trying to access the file by URL will be returned a \", _jsx(_components.code, {\n children: \"403 Forbidden\"\n }), \" error instead.\"]\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"use-a-protected-asset-in-a-function-section\",\n children: [_jsx(_components.h4, {\n id: \"use-a-protected-asset-in-a-function\",\n children: \"Use a protected Asset in a Function\"\n }), _jsx(CodeBlock, {\n codeblock: {\n \"value\": \"exports.handler = (context, event, callback) =\u003e {\\n // Access the NodeJS Helper Library by calling context.getTwilioClient()\\n const client = context.getTwilioClient();\\n // Query parameters or values sent in a POST body can be accessed from `event`\\n const from = event.From || '+15017122661';\\n const to = event.To || '+15558675310';\\n const body = event.Body || 'Ahoy, World!';\\n\\n client.messages\\n .create({\\n to,\\n from,\\n body,\\n // You will get a 403 if you try to view this image, but Twilio will\\n // be able to access it and send it as part of the outgoing MMS\\n mediaUrl: 'https://twilio-assets-1967.twil.io/grumpy.jpg',\\n })\\n .then((message) =\u003e {\\n console.log(`Success! MMS SID: ${message.sid}`);\\n return callback(null, message.sid);\\n })\\n .catch((error) =\u003e {\\n console.error(error);\\n return callback(error);\\n });\\n};\",\n \"lang\": \"javascript\",\n \"meta\": \"title=\\\"Use a protected Asset in a Function\\\"\",\n \"code\": \"exports.handler = (context, event, callback) =\u003e {\\n // Access the NodeJS Helper Library by calling context.getTwilioClient()\\n const client = context.getTwilioClient();\\n // Query parameters or values sent in a POST body can be accessed from `event`\\n const from = event.From || '+15017122661';\\n const to = event.To || '+15558675310';\\n const body = event.Body || 'Ahoy, World!';\\n\\n client.messages\\n .create({\\n to,\\n from,\\n body,\\n // You will get a 403 if you try to view this image, but Twilio will\\n // be able to access it and send it as part of the outgoing MMS\\n mediaUrl: 'https://twilio-assets-1967.twil.io/grumpy.jpg',\\n })\\n .then((message) =\u003e {\\n console.log(`Success! MMS SID: ${message.sid}`);\\n return callback(null, message.sid);\\n })\\n .catch((error) =\u003e {\\n console.error(error);\\n return callback(error);\\n });\\n};\",\n \"tokens\": [[\"exports\", \"#79C0FF\"], [\".\", \"#C9D1D9\"], [\"handler\", \"#D2A8FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"(\", \"#C9D1D9\"], [\"context\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"event\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"callback\", \"#FFA657\"], [\")\", \"#C9D1D9\"], \" \", [\"=\u003e\", \"#FF7B72\"], \" \", [\"{\", \"#C9D1D9\"], \"\\n \", [\"// Access the NodeJS Helper Library by calling context.getTwilioClient()\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"client\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"context.\", \"#C9D1D9\"], [\"getTwilioClient\", \"#D2A8FF\"], [\"();\", \"#C9D1D9\"], \"\\n \", [\"// Query parameters or values sent in a POST body can be accessed from `event`\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"from\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"event.From\", \"#C9D1D9\"], \" \", [\"||\", \"#FF7B72\"], \" \", [\"'+15017122661'\", \"#A5D6FF\"], [\";\", \"#C9D1D9\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"to\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"event.To\", \"#C9D1D9\"], \" \", [\"||\", \"#FF7B72\"], \" \", [\"'+15558675310'\", \"#A5D6FF\"], [\";\", \"#C9D1D9\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"body\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"event.Body\", \"#C9D1D9\"], \" \", [\"||\", \"#FF7B72\"], \" \", [\"'Ahoy, World!'\", \"#A5D6FF\"], [\";\", \"#C9D1D9\"], \"\\n\\n \", [\"client.messages\", \"#C9D1D9\"], \"\\n \", [\".\", \"#C9D1D9\"], [\"create\", \"#D2A8FF\"], [\"({\", \"#C9D1D9\"], \"\\n \", [\"to,\", \"#C9D1D9\"], \"\\n \", [\"from,\", \"#C9D1D9\"], \"\\n \", [\"body,\", \"#C9D1D9\"], \"\\n \", [\"// You will get a 403 if you try to view this image, but Twilio will\", \"#8B949E\"], \"\\n \", [\"// be able to access it and send it as part of the outgoing MMS\", \"#8B949E\"], \"\\n \", [\"mediaUrl:\", \"#C9D1D9\"], \" \", [\"'https://twilio-assets-1967.twil.io/grumpy.jpg'\", \"#A5D6FF\"], [\",\", \"#C9D1D9\"], \"\\n \", [\"})\", \"#C9D1D9\"], \"\\n \", [\".\", \"#C9D1D9\"], [\"then\", \"#D2A8FF\"], [\"((\", \"#C9D1D9\"], [\"message\", \"#FFA657\"], [\")\", \"#C9D1D9\"], \" \", [\"=\u003e\", \"#FF7B72\"], \" \", [\"{\", \"#C9D1D9\"], \"\\n \", [\"console.\", \"#C9D1D9\"], [\"log\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"`Success! MMS SID: ${\", \"#A5D6FF\"], [\"message\", \"#C9D1D9\"], [\".\", \"#A5D6FF\"], [\"sid\", \"#C9D1D9\"], [\"}`\", \"#A5D6FF\"], [\");\", \"#C9D1D9\"], \"\\n \", [\"return\", \"#FF7B72\"], \" \", [\"callback\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"null\", \"#79C0FF\"], [\", message.sid);\", \"#C9D1D9\"], \"\\n \", [\"})\", \"#C9D1D9\"], \"\\n \", [\".\", \"#C9D1D9\"], [\"catch\", \"#D2A8FF\"], [\"((\", \"#C9D1D9\"], [\"error\", \"#FFA657\"], [\")\", \"#C9D1D9\"], \" \", [\"=\u003e\", \"#FF7B72\"], \" \", [\"{\", \"#C9D1D9\"], \"\\n \", [\"console.\", \"#C9D1D9\"], [\"error\", \"#D2A8FF\"], [\"(error);\", \"#C9D1D9\"], \"\\n \", [\"return\", \"#FF7B72\"], \" \", [\"callback\", \"#D2A8FF\"], [\"(error);\", \"#C9D1D9\"], \"\\n \", [\"});\", \"#C9D1D9\"], \"\\n\", [\"};\", \"#C9D1D9\"]],\n \"annotations\": [],\n \"themeName\": \"github-dark\",\n \"style\": {\n \"color\": \"#c9d1d9\",\n \"background\": \"#0d1117\"\n }\n }\n }), _jsx(_components.p, {\n children: \"Similarly, suppose you have audio or messaging to include in your Studio Flow, but don't want that audio to be accessible to the entire internet. If the audio were uploaded as protected Asset, you could then reference its URL in the Studio Say/Play widget, and the audio will play for anybody that hits that part of your Flow.\"\n }), _jsxs(_components.p, {\n children: [\"For example, if the audio were a protected Asset deployed at \", _jsx(_components.code, {\n children: \"https://twilio-assets-1967.twil.io/sensitive-message.mp3\"\n }), \", it could be referenced in your Studio Flow as shown below:\"]\n }), _jsx(Image, {\n src: \"https://docs-assets.prod.twilio.com/d25f02ae0afd338d456b2b3473a10bcac5475d4e954ebc9b8d114acb4ffa61aa.png\",\n blurDataURL: \"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAACXBIWXMAABYlAAAWJQFJUiTwAAAALUlEQVR4nAEiAN3/ALS0uP/l6u7/tbe5/76+vv8AAQcM/36AhP/d3+H/5eXl/5hVGBfmIg5yAAAAAElFTkSuQmCC\",\n width: 1600,\n height: 881,\n isOpaque: true,\n placeholder: \"blur\",\n alt: \"Say/Play a protected Asset.\",\n unoptimized: false\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"using-private-assets-section-indexable\",\n children: [_jsx(_components.h3, {\n id: \"using-private-assets\",\n children: \"Using private Assets\"\n }), _jsx(_components.p, {\n children: \"When Twilio builds your Function for deployment it will bundle any and all Private Assets that you have uploaded. This makes Private Assets perfect for storing sensitive configuration files, templates, and shared code that supports your application.\"\n }), _jsxs(_components.p, {\n children: [\"In order to access a private Asset, you will need to leverage the \", _jsx(_components.a, {\n href: \"/docs/serverless/functions-assets/client#getassets\",\n children: \"Runtime.getAssets method\"\n }), \" and open the file directly using either the \", _jsx(_components.code, {\n children: \"open\"\n }), \" helper method, or by using helper methods from the \", _jsx(_components.code, {\n children: \"fs\"\n }), \" module as shown in the following examples.\"]\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"read-the-content-of-a-private-asset-section\",\n children: [_jsx(_components.h4, {\n id: \"read-the-content-of-a-private-asset\",\n children: \"Read the content of a Private Asset\"\n }), _jsx(_components.p, {\n children: \"Example of how to read the contents of a Private Asset\"\n }), _jsx(CodeBlock, {\n codeblock: {\n \"value\": \"exports.handler = (context, event, callback) =\u003e {\\n // Access the open helper method for the Asset\\n const openFile = Runtime.getAssets()['/my_file.txt'].open;\\n\\n // Open the Private Asset and read the contents.\\n // Calling open is equivalent to using fs.readFileSync(asset.filePath, 'utf8')\\n const text = openFile();\\n console.log('Your file contents: ' + text);\\n\\n return callback();\\n};\",\n \"lang\": \"javascript\",\n \"meta\": \"title=\\\"Read the content of a Private Asset\\\" description=\\\"Example of how to read the contents of a Private Asset\\\"\",\n \"code\": \"exports.handler = (context, event, callback) =\u003e {\\n // Access the open helper method for the Asset\\n const openFile = Runtime.getAssets()['/my_file.txt'].open;\\n\\n // Open the Private Asset and read the contents.\\n // Calling open is equivalent to using fs.readFileSync(asset.filePath, 'utf8')\\n const text = openFile();\\n console.log('Your file contents: ' + text);\\n\\n return callback();\\n};\",\n \"tokens\": [[\"exports\", \"#79C0FF\"], [\".\", \"#C9D1D9\"], [\"handler\", \"#D2A8FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"(\", \"#C9D1D9\"], [\"context\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"event\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"callback\", \"#FFA657\"], [\")\", \"#C9D1D9\"], \" \", [\"=\u003e\", \"#FF7B72\"], \" \", [\"{\", \"#C9D1D9\"], \"\\n \", [\"// Access the open helper method for the Asset\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"openFile\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"Runtime.\", \"#C9D1D9\"], [\"getAssets\", \"#D2A8FF\"], [\"()[\", \"#C9D1D9\"], [\"'/my_file.txt'\", \"#A5D6FF\"], [\"].open;\", \"#C9D1D9\"], \"\\n\\n \", [\"// Open the Private Asset and read the contents.\", \"#8B949E\"], \"\\n \", [\"// Calling open is equivalent to using fs.readFileSync(asset.filePath, 'utf8')\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"text\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"openFile\", \"#D2A8FF\"], [\"();\", \"#C9D1D9\"], \"\\n \", [\"console.\", \"#C9D1D9\"], [\"log\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"'Your file contents: '\", \"#A5D6FF\"], \" \", [\"+\", \"#FF7B72\"], \" \", [\"text);\", \"#C9D1D9\"], \"\\n\\n \", [\"return\", \"#FF7B72\"], \" \", [\"callback\", \"#D2A8FF\"], [\"();\", \"#C9D1D9\"], \"\\n\", [\"};\", \"#C9D1D9\"]],\n \"annotations\": [],\n \"themeName\": \"github-dark\",\n \"style\": {\n \"color\": \"#c9d1d9\",\n \"background\": \"#0d1117\"\n }\n }\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"serve-an-audio-file-from-a-private-asset-section\",\n children: [_jsx(_components.h4, {\n id: \"serve-an-audio-file-from-a-private-asset\",\n children: \"Serve an audio file from a Private Asset\"\n }), _jsx(_components.p, {\n children: \"Example of how to serve an audio file from a Private Asset\"\n }), _jsx(CodeBlock, {\n codeblock: {\n \"value\": \"// Load the fs module\\nconst fs = require('fs');\\n\\nexports.handler = (context, event, callback) =\u003e {\\n // Get the path to the Private Asset\\n const mp3Path = Runtime.getAssets()['/audio.mp3'].path;\\n\\n // Read the file into the buffer and get its metadata\\n const buffer = fs.readFileSync(mp3Path);\\n const stat = fs.statSync(mp3Path);\\n // Create a new Response object\\n const response = new Twilio.Response();\\n // Send the audio file in the response\\n response.setBody(buffer);\\n response.appendHeader('Content-Type', 'audio/mpeg');\\n response.appendHeader('Content-Length', stat.size);\\n\\n return callback(null, response);\\n};\",\n \"lang\": \"javascript\",\n \"meta\": \"title=\\\"Serve an audio file from a Private Asset\\\" description=\\\"Example of how to serve an audio file from a Private Asset\\\"\",\n \"code\": \"// Load the fs module\\nconst fs = require('fs');\\n\\nexports.handler = (context, event, callback) =\u003e {\\n // Get the path to the Private Asset\\n const mp3Path = Runtime.getAssets()['/audio.mp3'].path;\\n\\n // Read the file into the buffer and get its metadata\\n const buffer = fs.readFileSync(mp3Path);\\n const stat = fs.statSync(mp3Path);\\n // Create a new Response object\\n const response = new Twilio.Response();\\n // Send the audio file in the response\\n response.setBody(buffer);\\n response.appendHeader('Content-Type', 'audio/mpeg');\\n response.appendHeader('Content-Length', stat.size);\\n\\n return callback(null, response);\\n};\",\n \"tokens\": [[\"// Load the fs module\", \"#8B949E\"], \"\\n\", [\"const\", \"#FF7B72\"], \" \", [\"fs\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"require\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"'fs'\", \"#A5D6FF\"], [\");\", \"#C9D1D9\"], \"\\n\\n\", [\"exports\", \"#79C0FF\"], [\".\", \"#C9D1D9\"], [\"handler\", \"#D2A8FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"(\", \"#C9D1D9\"], [\"context\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"event\", \"#FFA657\"], [\",\", \"#C9D1D9\"], \" \", [\"callback\", \"#FFA657\"], [\")\", \"#C9D1D9\"], \" \", [\"=\u003e\", \"#FF7B72\"], \" \", [\"{\", \"#C9D1D9\"], \"\\n \", [\"// Get the path to the Private Asset\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"mp3Path\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"Runtime.\", \"#C9D1D9\"], [\"getAssets\", \"#D2A8FF\"], [\"()[\", \"#C9D1D9\"], [\"'/audio.mp3'\", \"#A5D6FF\"], [\"].path;\", \"#C9D1D9\"], \"\\n\\n \", [\"// Read the file into the buffer and get its metadata\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"buffer\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"fs.\", \"#C9D1D9\"], [\"readFileSync\", \"#D2A8FF\"], [\"(mp3Path);\", \"#C9D1D9\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"stat\", \"#79C0FF\"], \" \", [\"=\", \"#FF7B72\"], \" \", [\"fs.\", \"#C9D1D9\"], [\"statSync\", \"#D2A8FF\"], [\"(mp3Path);\", \"#C9D1D9\"], \"\\n \", [\"// Create a new Response object\", \"#8B949E\"], \"\\n \", [\"const\", \"#FF7B72\"], \" \", [\"response\", \"#79C0FF\"], \" \", [\"= new\", \"#FF7B72\"], \" \", [\"Twilio.\", \"#C9D1D9\"], [\"Response\", \"#D2A8FF\"], [\"();\", \"#C9D1D9\"], \"\\n \", [\"// Send the audio file in the response\", \"#8B949E\"], \"\\n \", [\"response.\", \"#C9D1D9\"], [\"setBody\", \"#D2A8FF\"], [\"(buffer);\", \"#C9D1D9\"], \"\\n \", [\"response.\", \"#C9D1D9\"], [\"appendHeader\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"'Content-Type'\", \"#A5D6FF\"], [\",\", \"#C9D1D9\"], \" \", [\"'audio/mpeg'\", \"#A5D6FF\"], [\");\", \"#C9D1D9\"], \"\\n \", [\"response.\", \"#C9D1D9\"], [\"appendHeader\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"'Content-Length'\", \"#A5D6FF\"], [\", stat.size);\", \"#C9D1D9\"], \"\\n\\n \", [\"return\", \"#FF7B72\"], \" \", [\"callback\", \"#D2A8FF\"], [\"(\", \"#C9D1D9\"], [\"null\", \"#79C0FF\"], [\", response);\", \"#C9D1D9\"], \"\\n\", [\"};\", \"#C9D1D9\"]],\n \"annotations\": [],\n \"themeName\": \"github-dark\",\n \"style\": {\n \"color\": \"#c9d1d9\",\n \"background\": \"#0d1117\"\n }\n }\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"hosting-a-root-asset-section-indexable\",\n children: [_jsx(_components.h2, {\n id: \"hosting-a-root-asset\",\n children: \"Hosting a Root Asset\"\n }), _jsxs(_components.p, {\n children: [\"In some cases, such as when hosting an app with a landing page, you want the root URL of your Service to return an Asset in the browser. For example, you can visit \", _jsx(_components.a, {\n href: \"https://root-asset-5802.twil.io/\",\n children: \"root-asset-5802.twil.io/\"\n }), \" which serves static HTML solely via Assets.\"]\n }), _jsxs(_components.p, {\n children: [\"To reproduce this behavior, you will need to use one of two special paths for a \", _jsx(_components.strong, {\n children: \"public\"\n }), \" Asset for your file (whether it be HTML, an image, or anything else).\"]\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"root-asset-section-indexable\",\n children: [_jsx(_components.h3, {\n id: \"root-asset\",\n children: _jsx(_components.code, {\n children: \"/\"\n })\n }), _jsxs(_components.p, {\n children: [\"You may rename an Asset's path to \", _jsx(_components.code, {\n children: \"/\"\n }), \", and that Asset will be served on requests to the root URL of your Service. In the Console UI, it would look like this:\"]\n }), _jsx(Image, {\n src: \"https://docs-assets.prod.twilio.com/63e01a50ddb1886b537bc11f4d5ce42796dd601217b673d644f2ecf294e518fd.png\",\n blurDataURL: \"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAABCAYAAAD5PA/NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAAGklEQVR4nGOQV1T6f+v2vf/vP3z8f+36jf8AWTgMR2p+ie4AAAAASUVORK5CYII=\",\n width: 716,\n height: 140,\n isOpaque: true,\n placeholder: \"blur\",\n alt: \"Root Asset Path.\",\n unoptimized: false\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"assetsindexhtml-section-indexable\",\n children: [_jsx(_components.h3, {\n id: \"assetsindexhtml\",\n children: _jsx(_components.code, {\n children: \"/assets/index.html\"\n })\n }), _jsxs(_components.p, {\n children: [\"This path applies \", _jsx(_components.em, {\n children: \"only\"\n }), \" to HTML files. Renaming an HTML file's path to \", _jsx(_components.code, {\n children: \"/assets/index.html\"\n }), \" will cause the Service to return that page on requests to the root URL of your Service. It would look like this in the Console UI:\"]\n }), _jsx(Image, {\n src: \"https://docs-assets.prod.twilio.com/2ade5082641177e000dd6ca2bd8b70e8a8cb361f9feb9a2c5879b72cb471d8bf.png\",\n blurDataURL: \"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAABCAYAAAD5PA/NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAAGklEQVR4nGPg5uP/P336zP8/f/75f+/eg/8ATiULdr7SpdwAAAAASUVORK5CYII=\",\n width: 716,\n height: 150,\n isOpaque: true,\n placeholder: \"blur\",\n alt: \"Assets Index.html Path.\",\n unoptimized: false\n }), _jsxs(_components.p, {\n children: [\"You can practice this yourself using the following \", _jsx(_components.code, {\n children: \"index.html\"\n }), \" example code:\"]\n })]\n }), \"\\n\", _jsxs(_components.section, {\n id: \"root-asset-indexhtml-section\",\n children: [_jsx(_components.h4, {\n id: \"root-asset-indexhtml\",\n children: \"Root Asset index.html\"\n }), _jsx(CodeBlock, {\n codeblock: {\n \"value\": \"\u003c!DOCTYPE html\u003e\\n\u003chtml lang=\\\"en\\\"\u003e\\n \u003chead\u003e\\n \u003cmeta charset=\\\"UTF-8\\\" /\u003e\\n \u003cmeta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\" /\u003e\\n \u003cmeta http-equiv=\\\"X-UA-Compatible\\\" content=\\\"ie=edge\\\" /\u003e\\n \u003ctitle\u003eHello Twilio Serverless!\u003c/title\u003e\\n \u003c/head\u003e\\n \u003cbody\u003e\\n \u003cheader\u003e\u003ch1\u003eHello from Twilio Serverless!\u003c/h1\u003e\u003c/header\u003e\\n \u003cmain\u003e\\n \u003cp\u003e\\n This page is a public Asset that can be accessed from the root URL of\\n this Service!\\n \u003c/p\u003e\\n \u003c/main\u003e\\n \u003cfooter\u003e\\n \u003cp\u003e\\n Made with 💖 by your friends at\\n \u003ca href=\\\"https://www.twilio.com\\\"\u003eTwilio\u003c/a\u003e\\n \u003c/p\u003e\\n \u003c/footer\u003e\\n \u003c/body\u003e\\n\u003c/html\u003e\",\n \"lang\": \"html\",\n \"meta\": \"title=\\\"Root Asset index.html\\\"\",\n \"code\": \"\u003c!DOCTYPE html\u003e\\n\u003chtml lang=\\\"en\\\"\u003e\\n 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