curl --request POST \
  --url https://api.uat.accessrc.org/api/Event/Unsubscribe \
  --header 'Content-Type: application/json-patch+json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "eventType": "DELIVERY_CHANNEL_STATUS_UPDATED"
}
'

{
  "error": null,
  "data": {
    "message": "Webhook successfully unsubscribed",
    "subscriptionId": "c79f8f33-0042-4c25-bd5e-0dc1982f8cea",
    "callbackUrl": "https://webhook.site/98add1ca-f654-4c01-8eac-e771f06e160e",
    "eventType": "DELIVERY_REQUEST_SENT",
    "date": "2025-04-07T07:51:38Z"
  },
  "status": "success"
}