post https://api.edgepay-uat.com/payment
N O T E:
For testing set the following fields after selecting the "Try It" button
externalReferenceID = Unique record identifier for processing - you assign Numeric Min = 16 Max 19
transactionDate = Set to UTC TimezoneFormat: YYYY-MM-DDTHH:MM:SS
Link to UTC time = https://time.is/UTC