curl --request POST \
    --url https://api.nomba.com/v1/terminals/unassign \
    --header 'Authorization: Bearer <token>' \
    --header 'Content-Type: application/json' \
    --header 'accountId: <accountId>' \
    --data '{
    "serialNumber": "55555555",
    "terminalLabel": "Testing"
  }'

  {
    "code": "00",
    "description": "Success",
    "data": {
      "terminalId": "201124LM",
      "serialNumber": "55555555",
      "accountId": "01a10aeb-d989-460a-bbde-9842f2b4320f",
      "parentAccountId": "<string>",
      "merchantName": "trident and rees",
      "terminalLabel": "Testing",
      "createdAt": "2020-09-23T10:21:48.789Z",
      "updatedAt": "2023-09-04T15:23:55.173Z"
    }
  }