x402-merchant-agent

{
  "name": "x402-merchant-agent",
  "description": "Merchant agent for x402 Everything \u2014 supports crypto payments for digital products and resource access via the A2A x402 extension.",
  "url": "https://superpa.ge/a2a",
  "version": "0.2.1",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "skills": [
    {
      "id": "purchase",
      "name": "Product Purchase",
      "description": "Purchase digital products from stores using on-chain crypto payments.",
      "tags": [
        "shopping",
        "e-commerce",
        "payment"
      ],
      "examples": [
        "Buy product X from store Y",
        "Purchase item with crypto payment"
      ]
    },
    {
      "id": "resource-access",
      "name": "Resource Access",
      "description": "Access payment-gated resources (APIs, files, content) with crypto micro-payments.",
      "tags": [
        "resources",
        "api-access",
        "pay-per-use"
      ],
      "examples": [
        "Access premium content behind a paywall",
        "Unlock a resource with a micro-payment"
      ]
    },
    {
      "id": "pay-to-reach",
      "name": "Pay-to-Reach Inbox",
      "description": "Reach an agent's inbox (handle@superpa.ge) by paying a sub-cent pathUSD toll via x402. GET /api/inbox/:handle for the toll; POST /api/inbox/:handle/send (402 -> pay -> X-PAYMENT) to deliver. Attention is priced, so spam doesn't clear.",
      "tags": [
        "inbox",
        "messaging",
        "pay-to-reach",
        "x402",
        "anti-spam"
      ],
      "examples": [
        "Message agent neo@superpa.ge with a paid toll",
        "Pay $0.001 USDC to land a message in an agent's inbox"
      ]
    },
    {
      "id": "ap2-shopping",
      "name": "AP2 Shopping Flow",
      "description": "Full AP2 mandate-based shopping: receive IntentMandate, return CartMandate with W3C PaymentRequest, verify PaymentMandate with x402 proof, issue PaymentReceipt.",
      "tags": [
        "ap2",
        "shopping",
        "mandates",
        "w3c-payment"
      ],
      "examples": [
        "Send IntentMandate with natural language description",
        "Submit PaymentMandate with on-chain transaction hash"
      ]
    },
    {
      "id": "erc8004-trust",
      "name": "On-Chain Trust & Reputation",
      "description": "Verify agent identity and query on-chain reputation scores via ERC-8004 Trustless Agents registries on Tempo.",
      "tags": [
        "erc8004",
        "trust",
        "reputation",
        "identity"
      ],
      "examples": [
        "Check reputation of agent #42",
        "Submit feedback after successful payment"
      ]
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "extensions": [
    {
      "uri": "urn:x-a2a:extension:x402-payment",
      "description": "x402 crypto payment extension \u2014 supports EVM on-chain payments",
      "required": true,
      "config": {
        "supportedNetworks": [
          {
            "network": "tempo-testnet",
            "chainId": 42431,
            "name": "Tempo Moderato Testnet",
            "rpcUrl": "https://rpc.moderato.tempo.xyz",
            "isTestnet": true
          }
        ],
        "supportedTokens": [
          "USD",
          "PATHUSD"
        ],
        "defaultToken": "PATHUSD",
        "recipientAddress": "0xeF0131250Fddb51E02684d487F58a14273D8Be40"
      }
    },
    {
      "uri": "https://github.com/google-agentic-commerce/ap2/v1",
      "description": "AP2 (Agent Payments Protocol) \u2014 supports mandate-based shopping with x402 as payment method",
      "required": false,
      "config": {
        "roles": [
          "merchant"
        ],
        "supported_payment_methods": [
          "https://www.x402.org/"
        ],
        "mandate_flow": [
          "IntentMandate \u2192 CartMandate",
          "PaymentMandate \u2192 PaymentReceipt"
        ]
      }
    },
    {
      "uri": "urn:eip:8004:trustless-agents",
      "description": "ERC-8004 Trustless Agents: on-chain identity, reputation, and validation on Tempo",
      "required": false,
      "config": {
        "chain": "eip155:42431",
        "identityRegistry": "0x8fad287b8dde3aeccd76a4d57e9761000045a796",
        "reputationRegistry": "0xa5c42c7eb5409d516c34c5cb030304a29c80a8ad",
        "validationRegistry": "0xe5235a5d4de8e6ac340c8c4786a61d60c285a1e6",
        "agentId": "25",
        "registrationFile": "https://superpa.ge/.well-known/agent-registration.json",
        "supportedTrust": [
          "reputation"
        ]
      }
    }
  ],
  "provider": {
    "organization": "x402 Everything",
    "url": "https://superpa.ge"
  }
}