A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.
| Category |
|---|
| Score |
|---|
 Agent2Agent (A2A)OpenAPIllms.txt Open protocol for agent-to-agent discovery, task delegation, and streaming updates across vendors | Platforms |
Same query as JSON: /api/v1/services?category=platforms&has_llms_txt=true&auth_method=none