Not a first-party one, as of July 2026. OwnerRez publishes a well-documented v2 API but no official MCP server. You can build a focused, read-only MCP server yourself in about 10 minutes (our guide has the working code), or use a no-code bridge like Zapier MCP.
What exists today
An MCP (Model Context Protocol) server is a small program that exposes one system's data to AI assistants as a set of tools. Because there's no first-party OwnerRez server, building your own is actually an advantage: you decide exactly what the assistant can see, and you can keep it read-only so it can never change a booking or a charge.
The v2 API uses Basic Auth, your account email plus a Personal Access Token created under Settings, so there's no app registration or OAuth flow to work through. The same server then works with Claude, the Gemini CLI, and (when hosted) ChatGPT.
The hosted API route
If what you actually want is programmatic access for a tool rather than an assistant, our OwnerRez API guide covers how access works and the limits worth knowing before you build and maintain your own server.