Release Notes
Stay up to date with the latest enhancements and fixes for the new Authorize.net (2.0). Release Notes
Updates are published every two weeks. Getting Started Resources Explore helpful guides to get up and running: Merchant Activation & Getting Started Guide Merchant Activation and Getting Started Guide - Classic Experience (1.0) and New Experience (2.0) New Merchant Experience FAQs New Merchant Experience FAQ - New Experience (2.0)
Click the links above to learn more and make the most of your Authorize.net account.
Use your Merchant Interface credentials to sign in to the Authorize.net Support Center.
Use your Partner Interface credentials to sign in to the Authorize.net Support Center.
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