Get all batch transfers

{
  "lastEvaluatedKey": {
    "institutionId": "<string>",
    "startTime": "<string>",
    "id": "<string>"
  },
  "size": 123,
  "items": [
    {
      "id": "11221122",
      "status": "IN_PROGRESS",
      "description": "Test batch transfer",
      "startTime": "2023-11-29T14:57:00",
      "transferItemCount": 2,
      "totalAmount": {
        "EUR": 100,
        "NOK": 150
      },
      "completionTime": "2023-11-29T15:31:00",
      "successfulTransferItems": 1,
      "failedTransferItems": 1
    }
  ]
}