application/x-www-form-urlencoded; charset=UTF-8
HTTP status code
of the response will already tell you the basic result.testMode=EXTERNAL
causes test transactions to be forwarded to the processor's test system for 'end-to-end' testingtestMode=INTERNAL
causes transactions to be sent to our simulators, which is useful when switching to the live endpoint for connectivity testing.testMode=INTERNAL
is the default behaviourmerchant.name
can override any data sent in this field.{Merchant DBA Name}*{Description of product or service}
.