The scheduled maintenance has been completed.

On May 16th from 7:00 A.M. to 9:00 A.M. ET, we will be making updates to the CardConnect Gateway. There is no anticipated impact to customers or transactions. If you experience an issue, please follow your standard support and escalation procedures.

Please see our Developer Center documentation on What's New for information on the upcoming changes: https://developer.cardconnect.com/cardconnect-api#whats-new