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Authorize.Net Gateway - Customer Support

We know that Authorize.Net's services are vital to your business operations. That's why we're dedicated to providing FREE technical support. With Authorize.Net, the information you need to manage your transactions effectively is readily available.

Our prompt and courteous support representatives are available to help you with technical, billing and account questions.

Call 877-447-3938 - Seven days a week from 6 AM to 6 PM Pacific time.
Online Live Chat! - Please log into the Merchant Interface and click the Live Chat! link, seven days a week from 6 AM to 6 PM Pacific time.
E-mail - We aim to respond to all e-mail inquiries within 12 hours.

Merchants interested in signing up for an Authorize.Net Payment Gateway account can contact us for more information.

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FDIS Loud is an Independent Agent Office of Cardservice International
The First Data Independent Sales Agent Program is operated by Cardservice International, Inc. Cardservice International, doing business as First Data Independent Sales (FDIS), is a registered ISO/MSP for Wells Fargo Bank, NA, Walnut Creek, CA an FDIC insured bank.
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