{
  "ucp": {
    "services": {
      "dev.ucp.shopping": [
        {
          "version": "2026-01-23",
          "spec": "https://ucp.dev/2026-01-23/specification/overview",
          "transport": "a2a",
          "endpoint": "https://example-business.com/.well-known/agent-card.json"
        }
      ]
    },
    "capabilities": {
      "dev.ucp.shopping.checkout": [
        {
          "version": "2026-01-23"
        }
      ],
      "dev.ucp.shopping.fulfillment": [
        {
          "version": "2026-01-23",
          "extends": "dev.ucp.shopping.checkout"
        }
      ],
      "dev.ucp.shopping.buyer_consent": [
        {
          "version": "2026-01-23",
          "extends": "dev.ucp.shopping.checkout"
        }
      ],
      "dev.ucp.shopping.discount": [
        {
          "version": "2026-01-23",
          "extends": "dev.ucp.shopping.checkout"
        }
      ]
    },
    "payment_handlers": {}
  }
}