Execute pending request for withdrawing fiat currency
apiKey - Guid
requestGuid - Guid
{
"Message": "Success",
"Data": null,
"ErrorCode": 0
}
/api/v1/executeFiatWithdrawRequest/?apiKey=61cbae36-e5da-4a37-8572-331b83b99f01&requestGuid=313105ad-f7a6-4720-9e72-77ee2d18c957