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 |
|---|
 ShopifyMCPOpenAPIllms.txtACPMPPUCP Storefront, Customer Account, Checkout, and Dev MCP servers plus ACP and UCP support across millions of merchants | Merchants | ||
 Stripe Agentic Commerce SuiteMCPOpenAPIllms.txtACPAP2MPPUCP Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents | Payments | ||
 PayPal Agentic CommerceMCPOpenAPIllms.txtACP Agent-ready checkout and payouts, an ACP payment provider, plus a remote MCP server over the PayPal APIs | Payments |
Same query as JSON: /api/v1/services?protocol=acp&has_mcp=true&has_llms_txt=true