{
  "note": "Synthetic fixed-time example. Never use this secret or fixed time for live deliveries.",
  "secret": "example-only-not-a-real-secret",
  "key_id": "key_demo_20261028",
  "endpoint_id": "endpoint_demo",
  "timestamp": "1793140000",
  "now": 1793140000,
  "window_seconds": 300,
  "body_file": "payment-succeeded.webhook.json",
  "body_base64": "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",
  "headers": {
    "X-Key-Id": "key_demo_20261028",
    "X-Timestamp": "1793140000",
    "X-Event-Id": "evt_demo_001",
    "X-Signature": "XSiBnv7cvjtpFiKPQdj-k_36k8MmRaji708J0aMe3DI"
  },
  "signature": "XSiBnv7cvjtpFiKPQdj-k_36k8MmRaji708J0aMe3DI"
}