curl --request GET \
  --url https://api.kyren.top/v1/products \
  --header 'x-api-key: <api-key>'

{
  "code": 0,
  "message": "success",
  "data": {
    "items": [
      {
        "id": "prod_abc123",
        "name": "1000 AI Credits",
        "description": "Top up 1000 credits for AI API usage",
        "image": null,
        "price": 9.99,
        "currency": "USD",
        "status": "ACTIVE",
        "metadata": {
          "credits": "1000"
        },
        "createdAt": "2026-01-15T10:30:00Z",
        "updatedAt": "2026-01-15T10:30:00Z"
      }
    ],
    "pagination": {
      "page": 1,
      "size": 20,
      "total": 1,
      "totalPages": 1
    }
  }
}