January Developer Platform

A health and nutrition data platform whose developer MCP server exposes January API tools to compatible agent clients.

MCP

What your agent can do

The hosted MCP server exposes the v1.2 REST API as tools that Claude Code, Codex, and other MCP clients can call while they build your integration.
Via MCP.

Tasks depend on the interface and permissions.

Choose a route that fits your agent.

For compatible agent apps

an API key

MCP connection

MCP server URL

https://mcp.january.ai/mcp

Authentication: The key is sent as the bearer credential on every request. The server accepts only API keys; client tokens are rejected.