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class="navbar-collapse collapse"> <ul class="nav navbar-nav navbar-right"> <li><a href="https://free.law/about/" tabindex="200">About</a></li> <li><a href="/faq/" tabindex="201">FAQ</a></li> <li class="visible-xs"> <a href="https://donate.free.law/forms/membership" tabindex="203">Become a Member</a> </li> <li> <a href="/sign-in/?next=/help/api/?" tabindex="204">Sign in / Register</a> </li> </ul> </div> </div> </div>  <div class="navbar navbar-default subnav white-background" role="navigation"> <div class="container-fluid"> <div> <ul class="nav navbar-nav"> <li class="dropdown inactive" id="navbar-o"> <a href="#" class="dropdown-toggle" tabindex="100" data-toggle="dropdown">Case Law <span class="caret"></span> </a> <ul class="dropdown-menu" role="menu"> <li> <a href="/opinion/" tabindex="101">Search Case Law</a> </li> <li> <a href="/c/" tabindex="102">Look Up Citations</a> </li> <li> <a href="/visualizations/scotus-mapper/" tabindex="102">Citation Visualizations</a> </li> <li> <a href="/help/coverage/opinions/" tabindex="103">About this Collection</a> </li> <li> <a href="/help/api/rest/case-law/" tabindex="104">API</a> </li> </ul> </li> <li class="dropdown inactive" id="navbar-r"> <a href="#" class="dropdown-toggle" tabindex="200" data-toggle="dropdown">RECAP Archive <span class="caret"></span> </a> <ul class="dropdown-menu" role="menu"> <li> <a href="/recap/" tabindex="201">Search PACER Data</a> </li> <li> <a href="https://free.law/recap/" tabindex="202">Install RECAP</a> </li> <li> <a href="/help/alerts/#recap-alerts" tabindex="204">Get Case Alerts</a> </li> <li> <a href="/help/coverage/recap/" tabindex="205">About this Collection</a> </li> <li> <a href="https://free.law/data-consulting/" tabindex="206">Bulk Data Service</a> </li> <li> <a href="/help/api/rest/pacer/" tabindex="207">API</a> </li> </ul> </li> <li class="dropdown inactive" id="navbar-oa"> <a href="#" class="dropdown-toggle" tabindex="300" data-toggle="dropdown">Oral Arguments <span 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data-toggle="dropdown">Financial Disclosures <span class="caret"></span></a> <ul class="dropdown-menu" role="menu"> <li> <a href="/financial-disclosures/" tabindex="501">Search Financial Disclosures</a> </li> <li> <a href="/help/coverage/financial-disclosures/" tabindex="502">About this Collection</a> </li> <li> <a href="/help/api/rest/financial-disclosures/" tabindex="503">API</a> </li> </ul> </li> </ul> <ul class="nav navbar-nav navbar-right"> <li class="inactive hidden-xs"> <a href="https://donate.free.law/forms/membership" tabindex="600" class="donate"><i class="fa fa-heart-o"></i> Donate</a> </li> </ul> </div> </div> </div> </header> <div class="row content"> <div class="hidden-xs col-sm-2 col-md-3"></div> <div class="col-xs-12 col-sm-8 col-md-6"> <h1 class="text-center v-offset-below-3">CourtListener APIs, Webhooks, and Bulk Legal Data</h1> <p>We currently have five major services available on CourtListener: </p> <ol> <li> <p>If you need the fastest and most granular form of our data, we <a href="/help/api/replication/">recommend our database replication service</a>. This unique service provides an isolated logical replica of our PostgreSQL database that you can query with SQL. </p> </li> <li> <p>If you are interested in obtaining large quantities of our data, we <a href="/help/api/bulk-data/">recommend using bulk data files</a>. These provide CSV files of our case law, people, and financial disclosures databases. </p> </li> <li> <p>If you require less data or if you want to crawl PACER, we <a href="/help/api/rest/">recommend using our REST APIs</a>. </p> </li> <li> <p>If you want to subscribe to events on CourtListener, we recommend our <a href="/help/api/webhooks/">webhooks service</a>, which works as a bi-directional API — It can push data to you. </p> </li> <li> <p>Finally, we also <a href="https://free.law/data-consulting/">offer custom data services</a> and custom bulk file creation, with hourly and project-based rates. </p> </li> </ol> <table class="table table-responsive table-striped text-center v-offset-above-3"> <tbody> <tr> <td class="align-middle"><h3 class="top">Learn More About…</h3></td> <td class="align-middle"><h4 class="top">Update<br>Speed</h4></td> <td class="align-middle"><h4 class="top">Data<br>Fidelity</h4></td> <td class="align-middle"><h4 class="top">Query<br>Flexibility</h4></td> <td class="align-middle"><h4 class="top">Learning<br>Curve</h4></td> <td class="align-middle"><h4 class="top">Setup</h4></td> </tr> <tr> <td><a href="/help/api/replication/" class="btn btn-lg btn-primary btn-block">Replication</a></td> <td class="align-middle">Instant</td> <td class="align-middle">Complete</td> <td class="align-middle">Unlimited<br>SQL Queries</td> <td class="align-middle">Short</td> <td class="align-middle">Complex</td> </tr> <tr> <td><a href="/help/api/bulk-data/" class="btn btn-lg btn-primary btn-block">Bulk Data</a></td> <td class="align-middle">Slow</td> <td class="align-middle">Great</td> <td class="align-middle">None</td> <td class="align-middle">Short</td> <td class="align-middle">None</td> </tr> <tr> <td><a href="/help/api/rest/" class="btn btn-lg btn-primary btn-block">REST APIs</a></td> <td class="align-middle">Fast</td> <td class="align-middle">Good</td> <td class="align-middle">Filters &<br> Joins</td> <td class="align-middle">Longer</td> <td class="align-middle">None</td> </tr> <tr> <td><a href="/help/api/webhooks/" class="btn btn-lg btn-primary btn-block">Webhooks</a></td> <td class="align-middle">Instant</td> <td class="align-middle">Good</td> <td class="align-middle">Subscribe to Events</td> <td class="align-middle">Medium</td> <td class="align-middle">Complex</td> </tr> <tr> <td><a href="https://free.law/data-consulting/" class="btn btn-lg btn-success btn-block">Data Services</a></td> <td colspan="5" class="text-left">Engage with Free Law Project, the non-profit behind CourtListener and RECAP, for the most flexibility. </td> </tr> </tbody> </table> <h2 id="pricing" class="v-offset-above-3">Pricing</h2> <p>We make these services available according to means-based pricing. This allows a variety of researchers, journalists, and organizations to access this information. </p> <p>The goal of these charges is to provide ongoing support for these APIs and for <a href="https://free.law" target="_blank">Free Law Project</a>, the 501(c)(3) non-profit supporting CourtListener and RECAP. We hope you'll agree that that is an important cause. </p> <p>Depending on what makes sense for the organization and the project, support for Free Law Project can take the form of monthly subscriptions, one time fees for service, or revenue share agreements. </p> <h2 id="pride" class="v-offset-above-3">We're Proud of our Data</h2> <p>For over a decade, we have worked to make the data in CourtListener the best on the open Web. </p> <p>Among the minor enhancements we make on a regular basis, we've made significant improvements to our data that you won't find in other sources: </p> <ol> <li> <p>When we import other data sources, we clean them up. For example, we <a href="https://free.law/2011/08/25/second-series-of-federal-reporter-from-1950-to-1993-now-on-courtlistener/"> manually corrected</a> more than ten thousand items from Public.Resource.Org, and we have cleaned up or fixed more than one-million items in <a href="https://case.law/">Harvard's Caselaw Access Project</a>. </p> </li> <li> <p>We've <a href="https://free.law/2011/05/25/updated-scotus-dates/"> added exact dates from the library of congress</a> to our collection of older Supreme Court cases, enhancing thousands of cases beyond what's available anywhere else. </p> </li> <li> <p>We use open records requests and manual data entry to build our datasets of judges and financial disclosures. </p> </li> </ol> <p>You can learn more about the data that we have on our coverage pages.</p> <p> <a href="/help/coverage/" class="btn btn-primary btn-lg">Coverage Details</a> </p> <h2 id="privacy" class="v-offset-above-3">Privacy of Court Materials</h2> <p>As is <a href="/terms/#removal">explained in our removal policy</a>, we block public search engines from indexing many of the cases available on our website. We do this to protect vulnerable people. </p> <p>If you plan to use this data on the Internet, carefully consider how you will protect these people and their privacy wishes. The simplest way to do that is to use the <code>blocked</code> flag that's available on most objects. </p> <div class="well v-offset-above-3"> <h2 class="top text-center">Please Support Open Legal Data</h2> <p>These services are sponsored by <a href="https://free.law">Free Law Project</a> and users like you. We provide these services in furtherance of our mission to make the legal sector more innovative and equitable. </p> <p>We have provided these services for over a decade, and we need your contributions to continue curating and enhancing them. </p> <p>Will you support us today by becoming a member?</p> <div class="row"> <div class="hidden-xs col-sm-1 col-md-2 col-lg-3"></div> <div class="col-xs-12 col-sm-10 col-md-8 col-lg-6"> <p class="text-center"> <a href="https://donate.free.law/forms/membership" class="btn btn-lg btn-block btn-danger"><i class="fa fa-heart-o"></i> Join FLP</a> </p> </div> </div> </div> </div> <div class="hidden-xs col-sm-2 col-md-3"></div> </div> <div class="row base-newsletter hidden-print"> <div class="col-sm-6"> <p class="bold bottom">Newsletter</p> <p>Sign up to receive the Free Law Project newsletter with tips and announcements.</p> </div> <div class="col-sm-6 right"> <a href="https://donate.free.law/np/clients/freelawproject/subscribe.jsp?forwardedFromSecureDomain=1&subscription=9" class="btn btn-default" tabindex="10000"> <i class="fa fa-newspaper-o"></i> Subscribe </a> </div> </div> <footer class="row hidden-print"> <div class="col-sm-8"> <div class="row"> <div class="col-xs-6"> <div class="col-sm-6 no-gutter"> <div class="footer-item"> <a href="https://free.law/about/" tabindex="11000">About</a> </div> <div class="footer-item"> <a href="/help/" tabindex="11001">Help</a> & <a href="/faq/">FAQ</a> </div> <div class="footer-item"> <a href="https://donate.free.law/forms/membership" tabindex="11002">Donate</a> </div> </div> <div class="col-sm-6 no-gutter"> <div class="footer-item"> <a href="/help/coverage/" tabindex="11003">About Our Data</a> </div> <div class="footer-item"> <a href="/help/api/" tabindex="11004">APIs & Bulk Data</a> </div> <div class="footer-item"> <a href="/feeds/" tabindex="11005">Feeds</a> <span class="alt">&</span> <a href="/podcasts/" tabindex="11006">Podcasts</a> <i class="gray fa fa-podcast inline"></i> </div> </div> </div> <div class="col-xs-6"> <div class="col-sm-6 no-gutter"> <div class="footer-item"> <a href="https://free.law" tabindex="11007">Blog Posts</a> </div> <div class="footer-item"> <a href="/contact/" tabindex="11008">Contact</a> </div> <div class="footer-item"> <a href="https://free.law/data-consulting/" tabindex="11009">Data Services</a> </div> <div class="footer-item"> <a href="/contribute/" tabindex="11010">Contribute</a> </div> </div> <div class="col-sm-6 no-gutter"> <div class="footer-item"> <a href="/terms/" tabindex="11011">Terms & Privacy</a> </div> <div class="footer-item"> <a href="/terms/#removal" tabindex="11012">Removal</a> </div> <div class="footer-item"> <a href="https://free.law/vulnerability-disclosure-policy/" tabindex="11013">Vulnerability Policies</a> </div> </div> </div> </div> </div> <div class="col-sm-4 text-right" id="donate-image"> <a href="https://donate.free.law/forms/membership" tabindex="11014"> <img src="https://storage.courtlistener.com/static/png/donate-button.f21707e5ec7d.png" alt="Donate to support our work" height="75" width="227"> </a> </div> <div class="col-sm-12" id="by-line"> <p>CourtListener is sponsored by the non-profit <a href="https://free.law" tabindex="11015">Free Law Project</a>.</p> </div> </footer> </div> <div class="text-center hidden-print" id="social-container"> <a href="https://free.law/" class="fa-stack fa-lg" tabindex="12000"> <i class="fa fa-circle fa-stack-2x gray"></i> <i class="fa fa-link fa-stack-1x fa-inverse"></i> </a> <a href="https://x.com/freelawproject" rel="noreferrer" class="fa-stack fa-lg" tabindex="12001"> <i class="fa fa-circle fa-stack-2x gray"></i> <i class="fa fa-twitter fa-stack-1x fa-inverse"></i> </a> <a href="https://donate.free.law/np/clients/freelawproject/subscribe.jsp?subscription=9" class="fa-stack fa-lg" tabindex="12002"> <i class="fa fa-circle fa-stack-2x gray"></i> <i class="fa fa-newspaper-o fa-stack-1x fa-inverse"></i> </a> <a href="https://github.com/freelawproject/courtlistener" rel="noreferrer" class="fa-stack fa-lg" tabindex="12003"> <i class="fa fa-circle fa-stack-2x gray"></i> <i class="fa fa-github fa-stack-1x fa-inverse"></i> </a> </div> <script type="text/javascript" src="https://storage.courtlistener.com/static/js/jquery/jquery-3.4.1.min.220afd743d9e.js"></script> <script type="text/javascript" src="https://storage.courtlistener.com/static/js/bootstrap.min.6c1ad0cd7c72.js"></script> <script type="text/javascript" src="https://storage.courtlistener.com/static/js/base.f78fd1a1bbda.js"></script> <script type="text/javascript" nonce="ntlOYZUJg9331BdPw0Q7Mg=="> var isMember = false, userAlertCount = 0, priceRtAlerts = parseFloat(10), maxFreeDocketAlerts = 5, recapBonusAlerts = 10; </script> </body> </html>

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