{
  "specVersion": "1.0",
  "host": {
    "displayName": "PayAI x402 Facilitator",
    "identifier": "did:web:facilitator.payai.network"
  },
  "entries": [
    {
      "identifier": "urn:air:payai.network:api:x402-facilitator",
      "displayName": "PayAI x402 Facilitator API",
      "type": "application/openapi+json",
      "url": "https://facilitator.payai.network/openapi.json",
      "description": "Verify and settle x402 stablecoin micropayments over HTTP across Solana, Base, Polygon, Avalanche, Arbitrum, Sei, X Layer, and SKALE, and browse the PayAI Bazaar catalog of x402-payable resources. No account or API key is required to call it.",
      "capabilities": [
        "VerifyPayment",
        "SettlePayment",
        "ListSupportedNetworks",
        "DiscoverPayableResources"
      ],
      "representativeQueries": [
        "settle an x402 stablecoin payment on Solana",
        "verify a signed x402 payment before serving a paid resource",
        "which blockchains and payment schemes can I accept right now",
        "find APIs and MCP tools that an AI agent can pay for"
      ],
      "tags": [
        "x402",
        "payments",
        "stablecoin",
        "usdc",
        "solana",
        "agent-payments"
      ],
      "version": "2.0.0"
    },
    {
      "identifier": "urn:air:payai.network:server:facilitator",
      "displayName": "PayAI x402 Facilitator (MCP)",
      "type": "application/mcp-server-card+json",
      "url": "https://facilitator.payai.network/.well-known/mcp/server-card.json",
      "description": "MCP server with get_supported, verify_payment, settle_payment, list_discovery_resources, and get_discovery_stats tools. Settlement broadcasts on-chain and moves real funds.",
      "capabilities": [
        "VerifyPayment",
        "SettlePayment",
        "ListSupportedNetworks",
        "DiscoverPayableResources"
      ],
      "representativeQueries": [
        "settle this signed x402 payment on Solana",
        "which payment networks are live right now",
        "find x402-payable resources in the Bazaar catalog"
      ],
      "tags": [
        "x402",
        "payments",
        "mcp"
      ]
    },
    {
      "identifier": "urn:air:payai.network:server:docs",
      "displayName": "PayAI Documentation",
      "type": "application/mcp-server-card+json",
      "url": "https://facilitator.payai.network/.well-known/mcp.json",
      "description": "Streamable HTTP MCP server at https://docs.payai.network//mcp that searches the PayAI documentation corpus: x402 protocol reference, merchant and client quickstarts, supported networks, and pricing. No authentication. It answers questions about the protocol; it does not move money.",
      "capabilities": [
        "SearchDocs",
        "FetchDoc"
      ],
      "representativeQueries": [
        "how do I accept x402 payments in an Express server",
        "which networks does the PayAI facilitator settle on",
        "what does the PayAI facilitator charge per settlement"
      ],
      "tags": [
        "x402",
        "documentation",
        "mcp"
      ]
    },
    {
      "identifier": "urn:air:payai.network:catalog:bazaar",
      "displayName": "PayAI Bazaar — catalog of x402-payable resources",
      "type": "application/json",
      "url": "https://facilitator.payai.network/discovery/resources",
      "description": "The live catalog of HTTP endpoints and MCP tools that accept x402 payments, with the payment terms an agent needs to pay for them and, where published, their input and output schemas. Paginated by limit and offset. Documented at https://payai.network/ and https://docs.payai.network/.",
      "capabilities": [
        "DiscoverPayableResources"
      ],
      "representativeQueries": [
        "what services can an AI agent buy with a stablecoin payment right now",
        "list APIs that accept x402 micropayments"
      ],
      "tags": [
        "x402",
        "discovery",
        "catalog"
      ]
    }
  ]
}