{
  "id": "req_4wslCq3dynn1ptiX4svIx60FvIK",
  "type": "complete_dunning",
  "created": "2023-01-18T11:00:00Z",
  "data": {
    "invoiceId": "inv_12345678"
  }
}

{
  "success": true,
  "message": "Event processed successfully"
}

{
  "success": false,
  "error_code": "invalid_request",
  "message": "Missing required field or invalid format"
}

{
  "success": false,
  "error_code": "invalid_request",
  "message": "Missing required field or invalid format"
}

{
  "success": false,
  "error_code": "invalid_request",
  "message": "Missing required field or invalid format"
}

{
  "success": false,
  "error_code": "invalid_request",
  "message": "Missing required field or invalid format"
}