curl --request POST \
  --url https://payments.oaknetwork.org/api/v1/merchant/util/transfer-date \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "settlementDate": "2023-12-25",
  "region": "<string>",
  "config": {
    "weekends": [
      3
    ],
    "holidays": [
      "2023-12-25"
    ]
  },
  "provider": "<string>"
}
'

{
  "msg": "<string>",
  "data": {
    "transferDate": "2023-11-07T05:31:56Z"
  }
}