{
  "event": "subscription.created",
  "timestamp": "2026-06-23T14:30:00.000Z",
  "organizationId": "8f14e45f-ceea-4e7a-9c3d-1c2b3a4d5e6f",
  "mode": "live",
  "apiVersion": "2026-08-27",
  "data": {
    "subscriptionId": "sub_1a2b3c4d",
    "customerId": "user_123",
    "planId": "pln_pro_monthly",
    "planName": "Pro",
    "status": "pending_payment",
    "startDate": "2026-03-25T14:30:00.000Z",
    "name": "Acme Corp"
  }
}