{
  "protocolVersion": "0.3.0",
  "name": "streetkode-storefront",
  "description": "Street dance streetwear storefront. Speaks A2A 0.3 JSON-RPC, exposes the live catalog as typed offers, and settles orders in USDC on Circle's Arc Testnet over an a2a-x402 payment challenge. Also publishes a UCP discovery profile and AP2 cart/payment mandates.",
  "canonicalUrl": "/api/public/agent-card",
  "version": "1.1.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "defaultInputModes": ["application/json", "text/plain"],
  "defaultOutputModes": ["application/json", "text/plain"],
  "skills": [
    {
      "id": "browse_catalog",
      "name": "Browse catalog",
      "description": "Return every purchasable SKU as a typed offer: title, sizes, availability, price and the stablecoins accepted.",
      "tags": ["commerce", "catalog", "streetwear"],
      "endpoint": { "method": "GET", "path": "/api/public/catalog" }
    },
    {
      "id": "a2a_message",
      "name": "A2A message/send",
      "description": "JSON-RPC endpoint for agent negotiation. Returns AP2 CartMandate + a2a-x402 payment-required on turn 1, and a PaymentMandate receipt on turn 2.",
      "tags": ["a2a", "ap2", "x402", "agent"],
      "endpoint": { "method": "POST", "path": "/api/public/a2a/message" }
    },
    {
      "id": "ucp_discovery",
      "name": "UCP discovery",
      "description": "Universal Commerce Protocol discovery profile for the Arc Testnet USDC payment handler.",
      "tags": ["ucp", "discovery", "commerce"],
      "endpoint": { "method": "GET", "path": "/api/public/ucp/discovery" }
    },
    {
      "id": "ap2_mandate",
      "name": "AP2 mandate",
      "description": "Generate an AP2 CartMandate + PaymentMandate + x402 requirement for a given SKU.",
      "tags": ["ap2", "mandate", "x402"],
      "endpoint": { "method": "POST", "path": "/api/public/ap2/mandate" }
    },
    {
      "id": "purchase",
      "name": "Purchase",
      "description": "Re-send the order with an X-PAYMENT header carrying the Arc transaction hash. The server verifies the transfer on-chain before releasing the fulfilment object.",
      "tags": ["commerce", "x402", "settlement", "usdc"],
      "endpoint": { "method": "POST", "path": "/api/public/purchase" }
    }
  ],
  "extensions": {
    "payments": {
      "protocol": "a2a-x402",
      "schemes": ["exact"],
      "networks": ["eip155:5042002"],
      "assets": [
        { "symbol": "USDC", "address": "0x3600000000000000000000000000000000000000", "decimals": 6, "caip19": "eip155:5042002/erc20:0x3600000000000000000000000000000000000000" }
      ],
      "demoScale": 0.001,
      "gasToken": "USDC"
    },
    "rights": {
      "registry": "0x4d13b45f823f8944522890c20d8695b6005465f0",
      "chain": "eip155:5042002",
      "explorer": "https://testnet.arcscan.app/address/0x4d13b45f823f8944522890c20d8695b6005465f0",
      "description": "DanceMoveTokens — the move-rights registry. An offer's provenance pointer resolves to a log() event naming the choreographer and the IPFS rights CID."
    }
  }
}