curl --request POST \
  --url https://us.getconvoy.cloud/api/v1/projects/{projectID}/event-types/{eventTypeId}/deprecate \
  --header 'Authorization: <api-key>'

{
  "message": "<string>",
  "status": true,
  "data": {
    "category": "<string>",
    "deprecated_at": "<string>",
    "description": "<string>",
    "json_schema": [
      123
    ],
    "name": "<string>",
    "uid": "<string>"
  }
}