Enter search text or question    Search using  Any words All words Exact phrase   Categories  Browse All Search All General Information Merchant Advanced Search      Search Tips    Did you mean:   Most Relevant Info For All Categories     Next>> 1 - 10 of 532 items Click on the item below that best resolves your inquiry.  1.  Why was my transaction declined?    2.  I can't log into the Merchant Interface.    3.  How do I use the Address Verification Service (AVS)? What settings should I configure? (Updated)    4.  What are the different AVS response codes?    5.  How does the credit card transaction process work?    6.  How do I update the bank account where I receive my deposits?    7.  What are the API Login ID and Transaction Key?    8.  What are the fees that Authorize.Net is billing me for? How does Authorize.Net bill my account?    9.  How do I connect my website to the Authorize.Net Payment Gateway?    10.  One of my customer's transactions was declined due to AVS mismatch, but their bank says the transaction was approved. How do I resolve this?   1 - 10 of 532 items     Next>>