curl --request GET \
  --url https://vpos.payven.com.tr/api/v1/cancellation-requests \
  --header 'Authorization: Bearer <token>'

{
  "message": "<string>",
  "isSuccess": true,
  "code": "<string>",
  "data": {
    "items": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "transactionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "merchantId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "requestedBy": "<string>",
        "requestedAt": "2023-11-07T05:31:56Z",
        "reason": "<string>",
        "status": "Pending",
        "reviewedBy": "<string>",
        "reviewedAt": "2023-11-07T05:31:56Z",
        "reviewNote": "<string>",
        "voidErrorCode": "<string>",
        "voidErrorMessage": "<string>",
        "transaction": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "amount": 123,
          "currency": "<string>",
          "status": "<string>",
          "created": "2023-11-07T05:31:56Z",
          "maskedCardNumber": "<string>",
          "connectorName": "<string>"
        }
      }
    ],
    "pageNumber": 123,
    "totalPages": 123,
    "totalCount": 123,
    "hasPreviousPage": true,
    "hasNextPage": true
  }
}