API & MCP reference / Getting started
Introduction
- REST base URL
- https://posttrain.app/api/v1
- MCP server
- https://posttrain.app/api/mcp
Post Train exposes two programmatic surfaces over the same engine that powers the dashboard: a REST API for scripts, backends, and CI, and an MCP server for AI agents like Claude. Anything you can schedule by hand you can schedule over either one.
Both are included with every paid plan — Creator, Growth, and Pro. There is no separate API purchase.
| Surface | Base URL | Auth |
|---|---|---|
| REST API v1 | https://posttrain.app/api/v1 | Bearer pt_live_… API key |
| MCP server | https://posttrain.app/api/mcp | OAuth 2.1, or the same API key |