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id="w-node-_7f66424e-0889-8f7f-36ad-d51b14d40455-8802a3b9"><a href="/start-a-pilot">Contact Sales</a></div><a href="/pricing" id="w-node-e22d0e3d-0fd4-b1ef-84e4-43111614a9c6-1614a9c6" class="btn-signup w-button">Sign Up</a><a href="https://dashboard.hcaptcha.com/login" id="w-node-cc03cbc4-d1b0-7d41-521c-8a2094b44f57-94b44f57" class="button btn-stroke btn-login w-button">Log In</a></div></div></div></div></div><div class="section relative center-vertical"><div class="content-hero"><div class="hero-details"><div class="hero-heading"><h1 class="hero-title color-grey-900">Private Learning<br/></h1><h1 class="hero-title color-grey-900 title-sub">The Future of Online Security<br/></h1><h5 class="hero-subtitle">Privacy-Preserving Abuse Detection with Zero PII</h5></div><a href="/start-a-pilot" class="cta-button bg-grey-900 w-button">Get Started</a></div></div></div><div class="section"><div class="content-panel panel-teal1000"><div class="panel-bg-image pl-bg-image-0"></div><div class="content-highlight"><div class="content-highlight-icon icon-hcaptcha-stop"></div><h1 class="highlight-text">A new way to stop online fraud and abuse, whether human or automated.</h1><a href="/start-a-pilot" class="cta-button w-button">Contact Sales</a></div></div></div><div class="section"><div class="content-panel panel-columns panel-buffer"><div class="content-wrapper"><div class="content-columns"><div class="content-column"><div class="content-block-icon icon-globe"></div><h1 class="section-heading-2 color-grey900">Learn Globally, Predict Locally</h1><div class="section-text">Easily find and deter specific classes of risk behavior through powerful, real-time joint learning. Deploy scalable security machine learning at a pace you never thought possible.<br/></div></div><div class="content-column"><div class="content-block-icon icon-zap"></div><h1 class="section-heading-2 color-grey900">Deploy in Minutes, No Labels Needed</h1><div class="section-text">With Label-Optional Learning, a few clicks are all you need to adjust real-time behavior and generalize predictions to find similar high risk actors.<br/></div></div></div></div></div></div><div class="section"><div class="content-panel panel-columns panel-buffer"><div class="content-wrapper"><div class="content-columns"><div class="content-column"><div class="content-block-icon icon-idea"></div><h1 class="section-heading-2 color-grey900">Combine Your Detections with Our Risk Intelligence</h1><div class="section-text">Seamlessly combine your pre-blinded data with our global models, ensuring provable privacy at every step. Our novel joint learning can outperform models trained solely on your own data, finding threats your existing strategies may overlook entirely.<br/></div></div><div class="content-column"><div class="content-block-icon icon-detect-trend"></div><h1 class="section-heading-2 color-grey900">Enhance Your Downstream Fraud and Risk Analysis</h1><div class="section-text">Seamlessly complement your various solutions. As part of a fully integrated risk platform, Private Learning includes real-time and offline inference, rich analytics, rules, orchestration, and more to address your risk management needs.<br/></div></div></div></div></div></div><div class="section"><div class="content-cards-container"><h2 class="enterprisev2-content-heading-centered">How It Works</h2><div class="content-cards"><div class="content-card"><div class="card-image image-border-teal1000 image-background-teal1000"><div class="image-full account-defense-highlight-0"></div></div><div class="card-content"><div class="content-block-icon icon-fork"></div><h3 class="card-title color-grey900">Powerful Joint Learning</h3><div class="card-description">Merge your pre-blinded data with our models and risk classes to enable joint learning, with precise detection and deterrence of novel threats.</div></div></div><div class="content-card"><div class="card-image image-border-teal1000 image-background-teal1000"><div class="image-full account-defense-hightlight-1"></div></div><div class="card-content"><div class="content-block-icon icon-controls"></div><h3 class="card-title color-grey900">Custom Risk Definitions</h3><div class="card-description">Opt for standardized risk classes or define your own in minutes. Our models adapt to your unique needs, addressing even the most challenging edge cases.</div></div></div><div class="content-card"><div class="card-image image-border-teal1000"><div class="image-full account-defense-highlight-2"></div></div><div class="card-content"><div class="content-block-icon icon-file-configuration"></div><h3 class="card-title color-grey900">Rule-to-Learn</h3><div class="card-description">Instantly tag a new actor while simultaneously retraining models to detect similar activity, thwarting even sophisticated actors within seconds.</div></div></div></div></div></div><div class="section"><div class="content-detail"><div class="content-block block-detail"><h1 class="section-heading-2 color-grey900">Detect and Deter Human and Automated Threats</h1><div class="section-text">Integrated AI/ML-driven detection, deterrence, insights, and remediation with rule-based control across the full user lifecycle.<br/></div></div><div class="detail-image background-teal1000 pl-image-0"></div></div></div><div class="section"><div class="content-detail"><div class="detail-image background-teal1000"></div><div class="content-block block-detail"><h1 class="section-heading-2 color-grey900">Privacy-First, Globally Compliant</h1><div class="section-text">Private Learning is designed to comply with evolving privacy laws worldwide. Identify and prevent fraud without ever sharing sensitive customer data.<br/></div></div></div></div><div class="section"><div class="content-detail"><div class="content-block block-detail"><h1 class="section-heading-2 color-grey900">Industry-Leading Accuracy on Day 1</h1><div class="section-text">Unlike legacy approaches that take months to roll out, Private Learning bootstraps to rapidly produce useful, results through our novel, label-free learning strategies.<br/><br/>With state of the art automated safety mechanisms like drift detection, automated label quality control, rule-based score shaping, and more, you can rely on Private Learning from day 1.<br/></div></div><div class="detail-image background-teal1000 pl-image-1"></div></div></div><div class="section"><div class="content-panel panel-columns panel-buffer"><div class="content-wrapper"><div class="content-columns"><div class="content-column"><div class="content-block-icon icon-package"></div><h1 class="section-heading-2 color-grey900">Comprehensive and Familiar SDKs</h1><div class="section-text">Use the hCaptcha SDKs you already know. Just add a few new parameters to get custom class predictions, with total control over what pre-blinded data is sent and processed.<br/></div></div><div class="content-column"><div class="content-block-icon icon-data-metrics"></div><h1 class="section-heading-2 color-grey900">Scalable Backend Prediction APIs</h1><div class="section-text">Direct real-time and batch inference from your backend systems, no SDK session required. Protect API calls, machine-to-machine connections, in-game actions, and much more.<br/></div></div></div></div></div></div><div class="section"><div id="enterprise-features" class="content-feature-list"><div class="feature-list-header"><h2 class="feature-list-title title-grey-900">Private Learning enhances hCaptcha Enterprise</h2><h2 class="feature-list-subtitle">A Fully Integrated Protection Suite</h2></div><div class="feature-list-table"><div class="enterprise-v2-features-table"><div class="enterprisev2-plans-table-row plans-table-row-first-child"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Fully Customized Machine Learning Models</div><div class="enterprisev2-right-align-feature-desc">Whether human or automated, each fraud scenario gets its own model.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Rule-to-Learn: Immediate Adjustment of Model Behavior</div><div class="enterprisev2-right-align-feature-desc">Set your own rules to express business needs and update models.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Label-Optional Learning</div><div class="enterprisev2-right-align-feature-desc">Our novel approach lets you start scoring in minutes, not weeks. No reporting required.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Standardized Risk Classes or Custom Risk Definitions</div><div class="enterprisev2-right-align-feature-desc">Predict risk according to your classes, or bootstrap from ours.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Real-Time Joint Learning for Higher Accuracy</div><div class="enterprisev2-right-align-feature-desc">Exceed the accuracy of models you could train yourself with our unique approach.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Anomaly Detection & Alerts</div><div class="enterprisev2-right-align-feature-desc">Stay on top of suspicious activity.</div></div></div><div class="enterprisev2-plans-table-row enterprise-v2-table-row-double-line"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column enterprisev2-plan-table-multiline-row"><div class="enterprisev2-left-align-feature">Legacy browser support</div><div class="enterprisev2-right-align-feature-desc">Compatible all the way back to Internet Explorer 8.<br/>Support for non-JavaScript clients.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Powerful Dashboards with Rich Interpretability Features</div><div class="enterprisev2-right-align-feature-desc">Easily review traffic trends and visualize what’s driving detections.</div></div></div><div class="enterprisev2-plans-table-row"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWoAbxuKMi6cSb-ABvh0ED-25vcDOjVw13id8P1Q7DQro8QdIx0G4zAqxzfhr9UKGhZ79PzUxWh6TmYhO5xg5l-AAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64df8a101198a43e07dbec1a_icon-checkmark-grey900.png" loading="lazy" alt=""/></div></div><div class="enterprisev2-plan-table-feature-column"><div class="enterprisev2-left-align-feature">Supports Fully Blinded Data</div><div class="enterprisev2-right-align-feature-desc">Private Learning has been optimized to work just as well with fully blinded data.</div></div></div><div class="enterprisev2-plans-table-row enterprise-v2-table-row-double-line"><div class="plans-table-check-column"><div class="enterprisev2-plan-table-checkmark-column"><img 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Get a demo today.</div><a href="/start-a-pilot" class="cta-button bg-grey-900 w-button">Contact Sales</a></div></div></div><div class="section"><div class="enterprisev2-box-container-with-watermark padding-bottom-20px hidden"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWowam76Al6p-b_Fdl0BNX-Tk4d2H2VwZ7npxA0UvRQKU0Us07j2JvF7sthgcoB4sStk3mCGOb04QwcQAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64de86f362b8ec92bcf52dc4_box-bg-watermark.png" loading="lazy" alt="" class="enterprisev2-box-watermark-bg-bottom-right"/><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWowapvaQm6piboFdkgxQCqD5sJTbxVwZ7npxA0UvRQKU0Us07j2JsE7o6Y0a2Rrvo_gu1BT5IuKjrWt9c_9F0apR1nAAAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64de894752e89c8ae672f643_box-bg-watermark-top-left.png" loading="lazy" alt="" class="enterprisev2-box-watermark-bg-top-left"/><div 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class="link-block-7 hidden w-inline-block"><img src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPORfWpAah7Kt16c6SrQVq1kAEqDQ-Jjf0Vw13id99whHPVaU0Uo4pi25ODHaJy32dARpVzu1Uzq62AAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/64db81e8f131416410784556_icon_twitter.svg" loading="lazy" width="32" height="32" alt="twitter logo" class="round-social-icon round-social-icon-first"/></a></div></div></div><div class="footerv2-legal w-clearfix"><div class="footerv2-legal-nav"><a href="/terms" class="cap2 footer-legal-links">Terms</a><a href="/privacy" class="cap2 footer-legal-links">Privacy</a><a href="/dmca" class="cap2 footer-legal-links">DMCA</a><a href="/attribution" class="cap2 footer-legal-links">Attribution</a></div><div class="footerv2-hero-divider"></div><div class="footerv2-copyright-info-container"><div class="copyright-info">hCaptcha is a registered trademark of Intuition Machines, Inc.</div><div class="copyright-info margin-top-10px">©2024 Intuition Machines, Inc.</div></div></div></div></div></div><script src="/hosted-assets/3u1Osx9BvMjdCGCS36QeD4wztMoXLw6sy2fCNVGnkcReGc5SrCYbtHl8Ypm-Q-v9NUJK8I2520P1orzDOkaFoA-o6qs9so6wISZ2aVttPyEobY7roj0fAAAAAAAAAAAAAAAA/js/jquery-3.5.1.min.dc5e7f18c8.js?site=64da82f6bf67de1b12789030" type="text/javascript" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script><script src="/hosted-assets/3u1Osx9BvMjaX2uJm6BAW5Eu6dkGJFSqim7ePVKm0MlFWo8B7G0Q_2RwJY69B6W0Y10d746gjhOrv-iPZVCdsVvy7_98r9OWrwVq2xNRqTQkeXFd53NfXOYiH6n2TGC4Fi80AAAAAAAAAAAAAAAA/64da82f6bf67de1b12789030/js/webflow.56169be68.js" type="text/javascript"></script> <script type="text/javascript"> /** * Include on static page to enable translations. * * Loads only necessary dict files. * */ /** * @module Language * @desc * Language Translation Module used to process text and covert a string based on user defined language. * Language can be defined by Client's browser or API * @requires module:utils */ var Language = { /** * @name module:Language#getLocale * @return {string} Defined ISO 639-1 Language Codes * @see https://www.w3schools.com/tags/ref_language_codes.asp * @example * en-us */ getLocale: function(override) { var locale = override || window.navigator.userLanguage || window.navigator.language; // Get short locale for remapping purposes var short_locale = Language.getShortLocale(locale); // Remap known locales if (short_locale === "in") { short_locale = "id"; } if (short_locale === "he") { short_locale = "iw"; } if (short_locale === "nb") { short_locale = "no"; } // need multiple versions for Chinese if (locale.includes("zh-CN")) { short_locale = locale; } return short_locale; }, /** * @name module:Language#getShortLocale * @return {string} Restricts the ISO 639-1 Language Code to two chracters * @example * en-us > en */ getShortLocale: function(locale) { return locale.substring(0, 2); } }; // find manually data-tagged but missing translation class var textM = $('body *').contents().filter(function() { return ($(this).parent().data("vavilon") != null) && (!$(this).parent().hasClass("vavilon")); }); // tag with class textM.each(function( index ) { $(this).parent().addClass("vavilon"); }); // tag all elements based on content for ease of translation // MurmurHash 3, MIT license. https://github.com/jensyt/imurmurhash-js/blob/master/imurmurhash.min.js !function(){function t(h,r){var s=this instanceof t?this:e;return s.reset(r),"string"==typeof h&&h.length>0&&s.hash(h),s!==this?s:void 0}var e;t.prototype.hash=function(t){var e,h,r,s,i;switch(i=t.length,this.len+=i,h=this.k1,r=0,this.rem){case 0:h^=i>r?65535&t.charCodeAt(r++):0;case 1:h^=i>r?(65535&t.charCodeAt(r++))<<8:0;case 2:h^=i>r?(65535&t.charCodeAt(r++))<<16:0;case 3:h^=i>r?(255&t.charCodeAt(r))<<24:0,h^=i>r?(65280&t.charCodeAt(r++))>>8:0}if(this.rem=3&i+this.rem,i-=this.rem,i>0){for(e=this.h1;;){if(h=4294967295&11601*h+3432906752*(65535&h),h=h<<15|h>>>17,h=4294967295&13715*h+461832192*(65535&h),e^=h,e=e<<13|e>>>19,e=4294967295&5*e+3864292196,r>=i)break;h=65535&t.charCodeAt(r++)^(65535&t.charCodeAt(r++))<<8^(65535&t.charCodeAt(r++))<<16,s=t.charCodeAt(r++),h^=(255&s)<<24^(65280&s)>>8}switch(h=0,this.rem){case 3:h^=(65535&t.charCodeAt(r+2))<<16;case 2:h^=(65535&t.charCodeAt(r+1))<<8;case 1:h^=65535&t.charCodeAt(r)}this.h1=e}return this.k1=h,this},t.prototype.result=function(){var t,e;return t=this.k1,e=this.h1,t>0&&(t=4294967295&11601*t+3432906752*(65535&t),t=t<<15|t>>>17,t=4294967295&13715*t+461832192*(65535&t),e^=t),e^=this.len,e^=e>>>16,e=4294967295&51819*e+2246770688*(65535&e),e^=e>>>13,e=4294967295&44597*e+3266445312*(65535&e),e^=e>>>16,e>>>0},t.prototype.reset=function(t){return this.h1="number"==typeof t?t:0,this.rem=this.k1=this.len=0,this},e=new t,"undefined"!=typeof module?module.exports=t:this.MurmurHash3=t}(); // find untagged strings var textS = $('body *').contents().filter(function() { return (this.nodeType == 3) && (this.nodeValue.length > 3) && this.nodeValue.match(/[a-z]/) && (! this.nodeValue.match(/\@|©/)) && ($(this).parent().data("vavilon") == null || typeof $(this).parent().data("vavilon") === 'number') && (!$(this).parent().is("script")) && $(this).parents('.code-snippet').length === 0; }); tKeys = {} // tag with hash textS.each(function( index ) { var h = MurmurHash3(this.nodeValue).result(); $(this).parent().attr("data-vavilon", h).addClass("vavilon"); // hack to preserve insertion order: V8 re-sorts "string" ints. tKeys['XXXHHH' + h] = $(this).text().trim(); // tKeys[h] = $(this).text().trim(); }); // output for key file // console.log(JSON.stringify(tKeys)); // check if vavilon cookie is set var c = document.cookie.split(";"); var lang; for (var i=0; i < c.length; i++) if (c[i].indexOf("vavilon") >= 0) lang = c[i].split("=")[1] var urlParams = new URLSearchParams(window.location.search); var hl_lang = urlParams.get('hl'); if (hl_lang && (hl_lang.length > 5 || ! /^[a-zA-Z0-9\-]+$/.test(hl_lang))) { // reject invalid hl param: too long or unexpected chars hl_lang = null; } var browser_lang = Language.getLocale(hl_lang); var pathname = window.location.pathname; // var asset_root = "https://assets.hcaptcha.com/website-i18n"; if (browser_lang.indexOf("zh") >= 0) { var asset_root = "https://website-i18n.hcaptcha.com"; } else { var asset_root = "https://newassets.hcaptcha.com/website-i18n"; } var page = "main"; var tr_path = asset_root + "/" + browser_lang + "/" + page + ".json"; var en_path = asset_root + "/" + "en" + "/" + page + ".json"; function updateOpt(lang) { $("#switch-to-english").text("Switch to " + lang.toUpperCase()); var finalStr = "javascript:setLang('" + lang + "'); $('html').attr('lang', '" + lang + "');" if (lang != "en") { finalStr += "updateOpt('en');"; } else { finalStr += "updateOpt('" + browser_lang + "');"; } document.getElementById("switch-to-english").href = finalStr; } function switchToEnglish() { $("html").attr("lang", "en"); setLang('en'); updateOpt(browser_lang); } if ((hl_lang && hl_lang !== "en") || (browser_lang !== "en" && lang !== 'en')) { $("html").attr("lang", browser_lang); // unhide switch to english part on block $('#switch-to-english').show(); // load correct lang JSON var element = document.createElement("script"); element.src = tr_path; element.setAttribute("type", "application/json"); element.setAttribute("data-vavilon-dict", browser_lang); document.body.appendChild(element); var haveEn = $('script').filter(function() { return $(this).attr("data-vavilon-dict") === 'en'; }).length > 0; // do we need to load en? if (! haveEn) { // load en lang JSON to switch var element2 = document.createElement("script"); element2.src = en_path; element2.setAttribute("type", "application/json"); element2.setAttribute("data-vavilon-dict", "en"); document.body.appendChild(element2); } // due to element race setTimeout(function() { // load vavilon JS // var element2 = document.createElement("script"); // element2.src = "https://newassets.hcaptcha.com/website-tr/js/vavilon_mod.min.js"; //"https://assets.hcaptcha.com/website-tr-js/vavilon.min.js"; // document.body.appendChild(element2); // setLang(browser_lang) // once more, just in case // direct insertion !function(){"use strict";var o=(n.prototype.hasString=function(n){return this.strings.hasOwnProperty(n)},n.prototype.load=function(t){var i=this;!function(n,t){var i=new XMLHttpRequest;i.onload=function(){this.status<300&&200<=this.status&&t&&t(i.responseText)},i.open("GET",n,!0),i.send()}(this.url,function(n){i.strings=JSON.parse(n),t&&t()})},n);function n(n,t){void 0===t&&(t={}),this.url=n,this.strings=t}function t(n){var t=new Date;t.setTime(t.getTime()+31536e7);var i="; 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