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What is a post-authorization?

April 26, 2017post-authorization

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What is a post-authorization?

1 Answer

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10 Posted

A post-authorization, or post-auth, is a type of authorization that confirms the merchant is ready to capture payment of the existing pre-authorized transaction. When the post-auth is processed, the amount is actually debited from the cardholder’s account. A post-auth cannot be Voided.