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The Authorize.Net integration requires you to have the “Authorize.NET JSON” configured. Many merchants are currently running the older Authorize.Net 3.1 integration. The credentials are the same. You just need to change the integration type and move your credentials down to the new gateway.
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This will not work under until you upgrade from Authorize.Net 3.1 to Authorize.Net JSON and enable the Account Updater feature. |
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