# Evernote > Evernote is a cross-platform note-taking, organization, and task-management app (operated by Bending Spoons). Its Evernote Cloud API (EDAM) is a Thrift-based service exposing UserStore and NoteStore operations to create, read, search, share, and synchronize notes, notebooks, tags, and resources. Auth is OAuth 1.0a or developer tokens, with a sandbox environment. The classic EDAM API and SDKs are deprecated; an official Model Context Protocol (MCP) server is in development. ## APIs - [Evernote Cloud API docs](https://dev.evernote.com/doc/): Thrift/EDAM UserStore + NoteStore reference and guides. - [API Reference](https://dev.evernote.com/doc/reference/): Cloud API, iOS SDK, Android SDK, and Javadoc references. ## Authentication - [OAuth 1.0a](https://dev.evernote.com/doc/articles/authentication.php): three-legged OAuth against www.evernote.com/oauth. - [Developer Tokens](https://dev.evernote.com/doc/articles/dev_tokens.php): long-lived single-account tokens. - [Get an API key](https://dev.evernote.com/get-started/): request a consumer key + secret. ## Guides - [Getting Started (Python)](https://dev.evernote.com/doc/start/python.php) - [Rate Limits](https://dev.evernote.com/doc/articles/rate_limits.php) - [Rate Limit Best Practices](https://dev.evernote.com/doc/articles/rate_limit_best_practices.php) - [Synchronization (USN model)](https://dev.evernote.com/doc/articles/synchronization.php) - [ENML content format](https://dev.evernote.com/doc/articles/enml.php) - [Webhook notifications](https://dev.evernote.com/doc/articles/polling_notification.php) ## SDKs - [Python](https://github.com/evernote/evernote-sdk-python) - [Java](https://github.com/evernote/evernote-sdk-java) - [JavaScript / Node](https://github.com/evernote/evernote-sdk-js) - [Ruby](https://github.com/evernote/evernote-sdk-ruby) - [PHP](https://github.com/evernote/evernote-cloud-sdk-php) - [iOS](https://github.com/evernote/evernote-cloud-sdk-ios) - [Android](https://github.com/evernote/evernote-sdk-android) - [C#](https://github.com/evernote/evernote-sdk-csharp) ## AI / MCP - [Model Context Protocol](https://evernote.com/model-context-protocol): official Evernote MCP server (in development). - [MCP for Developers](https://evernote.com/model-context-protocol/evernote-mcp-for-developers) - [MCP Waitlist](https://evernote.com/mcp) ## Company - [Website](https://evernote.com) - [Pricing](https://evernote.com/compare-plans) - [Security](https://evernote.com/security): ISO 27001, Google CASA Tier 2, HackerOne bug bounty. - [Status](https://status.evernote.com/) - [Terms of Service](https://evernote.com/legal/terms-of-service) - [Privacy Policy](https://evernote.com/privacy/policy) - [GitHub](https://github.com/evernote)