{
  "version": "2026-01-15",
  "status": "success",
  "services": {
    "dev.ucp.shopping": [
      {
        "version": "2026-01-15",
        "transport": "mcp",
        "endpoint": "https://api.xagentgo.com/mcp",
        "spec": "https://ucp.dev/services/shopping",
        "schema": "https://standards.xagentgo.com/dev-xagent-shopping/v1.json"
      },
      {
        "version": "2026-01-15",
        "transport": "rest",
        "endpoint": "https://api.xagentgo.com/api",
        "spec": "https://ucp.dev/services/shopping",
        "schema": "https://standards.xagentgo.com/dev-xagent-shopping/v1.json"
      },
      {
        "version": "2026-01-15",
        "transport": "a2a",
        "endpoint": "https://api.xagentgo.com/a2a",
        "spec": "https://ucp.dev/services/shopping"
      }
    ]
  },
  "payment_handlers": {
    "dev.xagent.x402": [
      {
        "id": "dev.xagent.x402#xlayer",
        "version": "2026-01-15",
        "spec": "https://github.com/google-agentic-commerce/a2a-x402/blob/main/spec/v0.2",
        "schema": "https://standards.xagentgo.com/dev-xagent-x402/v1.json"
      }
    ]
  },
  "capabilities": {
    "dev.ucp.shopping.catalog_search": [
      {
        "id": "dev.ucp.shopping.catalog_search#default",
        "version": "2026-01-15"
      }
    ]
  },
  "x-xagent": {
    "merchants": [
      {
        "did": "did:xagent:196:xstore",
        "name": "XStore",
        "category": "commerce.retail",
        "hosted_kind": "unknown",
        "skill_url": "https://xagentgo.com/api/hosted/xstore/skill.md",
        "mcp_endpoint": "https://xagentgo.com/api/hosted/xstore/mcp",
        "currencies": [
          "USDG",
          "USDT"
        ],
        "health_status": "ONLINE"
      }
    ],
    "merchant_count": 1,
    "chain_id": 196,
    "notes": "Only hosted-commerce merchants are advertised. Demo agents (flight / hotel / eSIM) are intentionally excluded."
  }
}