AI integrations (MCP)
ChatGPT
Connect esimoa to ChatGPT with a developer-mode connector.
On this page
Create a connector#
- 1Go to Settings → Apps & Connectors → Advanced settings and turn on Developer mode.
- 2Choose Create connector and enter the MCP server URL
https://api.esimoa.com/mcp(no authentication; partners include ?key=…). - 3In a new chat, enable esimoa from the tools menu and ask away.
GPT Actions (retiring)#
Warning
Custom GPTs retire on December 11, 2026, and Actions do not carry over. Use the connector above instead of building a new one. GPTs you already built keep working with the settings below until then.
To use a custom GPT with Actions, import the schema from https://api.esimoa.com/v1/openapi.json — set authentication to API key with the custom header name X-API-Key.
More about the spec in OpenAPI.