set up for merchant account

[donadams48]

I have merchant processing center working with me to set up my store for credit cards. the problem is that they said i need to know where to put in the API key, RestrictKey and whether I need to use theAdmin API Access IPs:.

[Basara]

Hello.

What payment you looking for?
Check this Payments list http://docs.abantecart.com/pages/ship_and_pay/enable_payment.html