curl --request GET \
  --url https://connect.withvayu.com/events/{refId} \
  --header 'Authorization: Bearer <token>'

{
  "event": {
    "name": "api_call",
    "timestamp": "2023-09-13T18:25:43.511Z",
    "customerAlias": "customer_12345",
    "ref": "4f6cf35x-2c4y-483z-a0a9-158621f77a21",
    "data": {
      "key1": "processing_duration",
      "key2": "api_url"
    },
    "id": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}