Developer documentation

thesignup docs

REST API, MCP server, SDKs, and CLI references for thesignup.

API reference
Every REST endpoint, auto-generated from the OpenAPI spec. Bearer auth, idempotency keys, RFC 7807 errors.
MCP server
Connect AI agents to thesignup via the hosted MCP server at mcp.thesignup.com/mcp.
TypeScript SDK
Typed client for the REST API. Coming soon.
CLI
Manage your account, keys, and resources from the terminal. Coming soon.
Authentication
API keys and OAuth for first-party and third-party access.