Testing worked absolutely perfectly but as soon as I switch to our actual store_id, api_token and a live credit card it fails:RESPONSE = nullnullnullnullnullnullnullnullfalseAPI token mismatchnullnullnullfalsenullnullAny ideas of what I should be looking for?
In reply to MR_Moneris:
In reply to Pootlecat:
I have same problem. Payments are working well on Sandbox mode. But when I set to live mode, it is returning error. as below with debit card and visa card. DECLINED * CARD USE LIMITED =DECLINED*CARD USE LIMITED DECLINED * INVALID TRANSACTION=CANNOT PROCESS*INVALID TRANS I have checked live URL and it is set to www3.moneris.com:443/.../MpgRequest which is correct