Google Cloud API Gateway can now serve your REST API as MCP tools

Tue, 29 Sep 2026 17:00:00 +0000

Google Cloud API Gateway can now act as a remote Model Context Protocol server for your existing REST APIs. The feature is in public preview, announced on Google’s developer blog on September 24. You mark up an OpenAPI spec, deploy as usual, and the gateway translates MCP requests into REST calls to your backend.

Openapi on Tokenise

Google Cloud API Gateway can now serve your REST API as MCP tools