Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "protocolVersion": "1.0",
  "name": "MARS Economic Intermediary",
  "description": "AI-to-AI B2B matching, RFQ routing, commission mandate verification and attribution. Buyer and Supplier contract and settle directly.",
  "url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/a2a",
  "version": "1.4.0",
  "provider": {
    "organization": "MARS Economic",
    "url": "https://mars-economic-agent-gateway.mars-economic.workers.dev"
  },
  "documentationUrl": "https://mars-economic-agent-gateway.mars-economic.workers.dev/docs",
  "supportedInterfaces": [
    {
      "url": "https://mars-economic-agent-gateway.mars-economic.workers.dev/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://mars-economic-agent-gateway.mars-economic.workers.dev/schemas/commission-attribution-v1.json",
        "description": "Structured RFQ, signed commission mandate and attribution receipt.",
        "required": false
      }
    ]
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "publish-demand",
      "name": "Publish B2B demand",
      "description": "Submit structured demand for review and matching.",
      "tags": [
        "b2b",
        "demand",
        "procurement"
      ],
      "examples": [
        "Find a verified supplier for this requirement."
      ]
    },
    {
      "id": "publish-offer",
      "name": "Publish B2B offer",
      "description": "Submit supplier capability or offer for review and matching.",
      "tags": [
        "b2b",
        "supplier",
        "offer"
      ],
      "examples": [
        "Offer this service to matching buyers."
      ]
    },
    {
      "id": "rfq-routing",
      "name": "RFQ routing",
      "description": "Create a machine-readable request for quotation between principals.",
      "tags": [
        "rfq",
        "quote",
        "matching"
      ],
      "examples": [
        "Request a quote for demand dem_123."
      ]
    },
    {
      "id": "commission-negotiation",
      "name": "Commission negotiation",
      "description": "Verify a principal-signed commission mandate while MARS remains intermediary only.",
      "tags": [
        "commission",
        "mandate",
        "intermediary"
      ],
      "examples": [
        "Verify a 300 bps supplier-paid mandate."
      ]
    },
    {
      "id": "attribution-proof",
      "name": "Attribution proof",
      "description": "Create a referral receipt linking MARS to a Buyer-Supplier introduction.",
      "tags": [
        "attribution",
        "referral",
        "evidence"
      ],
      "examples": [
        "Record an introduction under mandate man_123."
      ]
    },
    {
      "id": "commercial-discovery",
      "name": "Commercial counterparty discovery",
      "description": "Discover public agent services and B2B SaaS commission programs without contacting them.",
      "tags": [
        "discovery",
        "a2a",
        "mcp",
        "saas"
      ],
      "examples": [
        "Find public agent-native service providers."
      ]
    },
    {
      "id": "partner-onboarding",
      "name": "Supplier partner onboarding",
      "description": "Accept a review-gated supplier or referral partnership application.",
      "tags": [
        "partner",
        "supplier",
        "onboarding",
        "commission"
      ],
      "examples": [
        "Apply as a direct-contract supplier partner."
      ]
    },
    {
      "id": "x402-commercial-intelligence",
      "name": "Paid commercial intelligence",
      "description": "Testnet x402 access to commercial discovery and evidence-ranked counterparty shortlists.",
      "tags": [
        "x402",
        "usdc",
        "commercial-intelligence",
        "intermediary"
      ],
      "examples": [
        "Find a supplier shortlist for industrial pumps."
      ]
    }
  ],
  "marsPolicy": {
    "marsRole": "INTERMEDIARY_ONLY",
    "buyerSupplierDirectContractRequired": true,
    "marsPurchaseAllowed": false,
    "marsSaleAsPrincipalAllowed": false,
    "marsFinancingAllowed": false,
    "marsInventoryOwnershipAllowed": false,
    "marsPrincipalSettlementAllowed": false,
    "marsCapitalAtRiskMax": "0",
    "automaticAcceptance": false,
    "realMoneyMovement": false
  },
  "x402": {
    "catalog": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/catalog",
    "network": "eip155:84532",
    "testnetOnly": true,
    "mainnet": {
      "catalog": "https://mars-economic-agent-gateway.mars-economic.workers.dev/api/x402/mainnet/catalog",
      "manifest": "https://mars-economic-agent-gateway.mars-economic.workers.dev/.well-known/x402-mainnet.json",
      "network": "eip155:8453",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "testnetOnly": false,
      "principalTransactionMoneyMovement": false,
      "serviceFeeRealMoneyMovement": true
    }
  }
}