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Kanstantsin
New Member

MLE Upcoming Mandate

Hello! As per information here https://developer.cybersource.com/docs/cybs/en-us/platform/relnote/all/na/rn-2026-04-10/rn-announce/announcement-mle.html an updated version of message-level encryption (MLE) will become mandatory in order for merchants...

KT1984
New Member

Authorize.net PHP API E00013 The field is invalid

Yesterday transactions started failing while using authorize.net php API. But after looking at the logs, the transactions weren't failing at all. In fact, I get response code 1: {"code":"1","description":"This transaction has been approved."}. Howeve...

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