> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developer.jelliu.co/api-reference/email/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.jelliu.co/_mcp/server. # Email > Build on Jelliu's AI voice and omnichannel agents — REST API, webhooks and MCP. ## API Docs - Email [Send an email](https://developer.jelliu.co/api-reference/email/post-email-send.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://developer.jelliu.co/openapi.json) - [OpenAPI YAML](https://developer.jelliu.co/openapi.yaml)