{
  "ucp": {
    "version": "draft",
    "services": {
      "dev.ucp.shopping": [
        {
          "version": "draft",
          "spec": "https://ucp.dev/draft/specification/overview",
          "transport": "mcp",
          "schema": "https://ucp.dev/draft/services/shopping/mcp.openrpc.json"
        }
      ]
    },
    "capabilities": {
      "dev.ucp.shopping.checkout": [
        {
          "version": "draft"
        }
      ]
    },
    "payment_handlers": {}
  }
}