curl --request GET \
  --url https://api.ledger.so/v1/webhooks/{id} \
  --header 'Authorization: Bearer <token>'

{
  "ok": true,
  "data": {
    "id": "whk_bcd890",
    "url": "https://example.com/webhooks/ledger",
    "events": [
      "customer.created",
      "transaction.completed",
      "card.issued"
    ],
    "status": "active",
    "createdAt": "2025-01-15T15:00:00Z",
    "secret": "whsec_a1b2c3d4e5f6g7h8i9j0"
  }
}