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.
 Cloudflare Agents SDKMCPOpenAPIllms.txtAgent PayTAPx402 Framework for durable agents on Workers, with built-in payment support across x402 and the Visa and Mastercard agent schemes | Platforms | ||
 Visa Intelligent CommerceOpenAPIMPPTAPACPUCPAP2ICC Network tokens and credentials for approved agents, plus one endpoint bridging TAP, MPP, ACP and UCP | Payments | ||
 Visa Trusted Agent ProtocolOpenAPITAP Open framework using HTTP Message Signatures (RFC 9421) so merchants can recognize and trust a legitimate agent before it transacts | Payments |
Same query as JSON: /api/v1/services?protocol=tap