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If your organization uses the Authorize.net gateway, you may have received an email that details changes to their system. These changes are to decrease latency, increase reliability and reduce the number of service outages. To take advantage of the changes, Authorize.net recommends that merchants use one of their new URLs for transaction processing. If your organization uses Authorize.net, Doubleknot will make these configuration changes on your behalf. No action is required on your part.