> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.0x.org/docs/introduction/quickstart/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.0x.org/_mcp/server. # Quickstart > Developer documentation for the 0x API. Embed swaps in your onchain app. Access 10+ million tokens with liquidity from 150+ exchanges with a single API. ## Docs - [Create a 0x API Key](https://docs.0x.org/docs/introduction/quickstart/getting-started.md): Set up an account on the [0x Dashboard](https://dashboard.0x.org/apps), get an API key, manage your apps, tap into more developer resources. - [Get Started with Swap API](https://docs.0x.org/docs/introduction/quickstart/swap-tokens-with-0x-swap-api.md): Learn how to send your first Swap API (AllowanceHolder) request.