T 
thetrainline.com
Trainline is a rail and coach ticketing platform that lets people search, book, and manage journeys across many carriers and countries. It also offers B2B partner solutions for travel sellers, including API-based access to rail and coach content.
Trainline exposes a partner-facing REST Global API with public marketing/docs pages but no public auth mechanics or machine-readable spec found, plus a public MCP server at https://chatgpt.mcp.thetrainline.com/mcp with no auth per registry metadata.
discovered 1d ago
MCP servers1
- Trainline MCP Serverdiscovered
REST · OpenAPI1
- Trainline Global APIdiscovered
conventions · 1/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✓https://thetrainline.com/llms.txt
- API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing