{
  "data": [
    {
      "callbackName": "Example Callback 1",
      "callbackId": "65b885ab-c2b4-46fe-85d0-d6cb8be8057d",
      "url": "https://example.com/",
      "signatureKey": "V27FXfqI3DnhfQW1bhFDeJixpt8eDAY5R24UJI3cK6M=",
      "maxBatchSize": 1000
    }
  ]
}