{"name":"NoAdmin MCP Server","version":"1.0.0","description":"API for accessing NoAdmin invoicing data","endpoints":{"GET /":"This API info","GET /health":"Health check","GET /tools":"List available tools","POST /call":"Execute a tool","GET /openapi.json":"OpenAPI specification"},"authentication":"Bearer token (NoAdmin API key) required for /call endpoint","getApiKey":"https://noadmin.care → Settings → API Keys"}