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apps/api/v2/ee/README.md

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+<!-- PROJECT LOGO -->
+<div align="center">
+  <a href="https://cal.com/enterprise">
+    <img src="https://user-images.githubusercontent.com/8019099/133430653-24422d2a-3c8d-4052-9ad6-0580597151ee.png" alt="Logo">
+  </a>
+  
+  <a href="https://console.cal.com/">Get a License Key</a>
+</div>
+
+# Enterprise Edition of API
+
+Welcome to the Enterprise Edition ("/ee") of the Cal.com API.
+
+Our philosophy is simple, all "Singleplayer APIs" are open-source under AGPLv3. All "Multiplayer APIs" are under a commercial license.
+
+The [/ee](https://github.com/calcom/cal.com/tree/main/apps/api/v2/ee) subfolder is the place for all the **Enterprise Edition** features from our [hosted](https://cal.com/pricing) plan and enterprise-grade features for [Ultimate](https://cal.com/emterprise) such as SSO, SAML, OIDC, SCIM, SIEM and much more or [Platform](https://cal.com/platform) plan to build a marketplace.
+
+> _❗ WARNING: This repository is copyrighted (unlike our [main repo](https://github.com/calcom/cal.com)). You are not allowed to use this code to host your own version of app.cal.com without obtaining a proper [license](https://console.cal.com/) first❗_