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Contact Authorize.Net Customer Support for help with technical, billing and account questions.
Support Hours: 6 am - 6 pm PST 7 x 363
Closed Christmas and New Year’s Day
E-Mail: support@authorize.net
Tel: 1-877-447-3938 Payment Gateway Implementation Guides
Access the information you need to integrate with the Authorize.Net Payment Gateway. From documentation to code samples, it's all right here.
Learn more TRANSACT-SECURE™ Documentation
Learn about the newest in fraud-prevention services.
Learn more FraudScreen.Net® Documentation
Check out Authorize.Net's latest innovation to assist in the detection of fraud. Promotional information and user documentation available.
Learn more Certified Shopping Carts
View a list of certified shopping carts integrated with the Authorize.Net Payment Gateway.
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