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.

{
  "capabilities": {
    "extendedAgentCard": false,
    "extensions": [
      {
        "description": "Supports payments using the x402 protocol for on-chain settlement (USDC on Base). Required only for the buy_product skill.",
        "required": false,
        "uri": "https://github.com/google-a2a/a2a-x402/v0.1"
      }
    ],
    "pushNotifications": false,
    "streaming": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "description": "Catalog agent for BlinkCodes (blinkcodes.com): gift cards, service top-ups and travel eSIMs. Prices in USD. Buying is available here through the x402 payments extension (USDC on Base), and over the HTTP flow documented at https://blinkcodes.com/llms.txt.",
  "documentationUrl": "https://blinkcodes.com/llms.txt",
  "name": "BlinkCodes catalog",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "0.3",
  "provider": {
    "organization": "BlinkCodes",
    "url": "https://blinkcodes.com"
  },
  "skills": [
    {
      "description": "Search the store catalog of gift cards, service top-ups and eSIM data plans. Returns matching products with their price, availability and product page URL.",
      "id": "search_catalog",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "name": "Search catalog",
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "catalog",
        "search",
        "gift-cards",
        "top-ups",
        "esim"
      ]
    },
    {
      "description": "Get one catalog product by id: available denominations with prices, required order inputs, and any countries where the code cannot be redeemed.",
      "id": "get_product",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "name": "Get product",
      "outputModes": [
        "text/plain",
        "application/json"
      ],
      "tags": [
        "catalog",
        "product",
        "pricing",
        "availability"
      ]
    },
    {
      "description": "Buy a gift card, service top-up or travel eSIM and receive the code. Paid in USDC on Base via the x402 extension: send the order arguments (email, product_type, product_id, item_id \u2014 same contract as https://blinkcodes.com/openapi.json) to get a Task in state input-required carrying x402.payment.required, then send the signed payload back with the same taskId. Delivery arrives as a Task artifact.",
      "id": "buy_product",
      "inputModes": [
        "application/json"
      ],
      "name": "Buy product",
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "commerce",
        "payments",
        "x402",
        "gift-cards",
        "top-ups",
        "esim"
      ]
    }
  ],
  "supportedInterfaces": [
    {
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3",
      "url": "https://blinkcodes.com/a2a"
    }
  ],
  "url": "https://blinkcodes.com/a2a",
  "version": "0.1.0"
}