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 |
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| Score |
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 x402OpenAPIllms.txtx402 Open HTTP 402 standard for per-request stablecoin payments, now at v2 and governed by the x402 Foundation | Payments |
Same query as JSON: /api/v1/services?category=pay&protocol=x402&auth_method=x402-none