curl --request GET \
  --url http://localhost:9601/workspaces/{ws_id}/attempts/{id}

{
  "id": "<string>",
  "event_id": "<string>",
  "endpoint_id": "<string>",
  "status": "INIT",
  "attempt_number": 123,
  "scheduled_at": 123,
  "attempted_at": 123,
  "trigger_mode": "INITIAL",
  "exhausted": true,
  "error_code": "TIMEOUT",
  "request": {
    "method": "<string>",
    "url": "<string>",
    "headers": {},
    "body": "<string>"
  },
  "response": {
    "status": 123,
    "latency": 123,
    "headers": {},
    "body": "<string>"
  },
  "created_at": 123,
  "updated_at": 123
}