What is Merchant Advice Code | Solidgate
Login

Merchant Advice Code

 

Merchant Advice Codes (MAC) are alphanumeric codes employed by Mastercard to convey to merchants the reason for declining a Mastercard payment transaction. These codes are included in authorization request responses, providing merchants with insights into the cardholder’s account status and the specific reasons behind the approval or decline of a payment. Depending on the decline reason, such as when the card limit has been exceeded, merchants may be able to retry the same transaction at a later time.

MACs are implemented to:

  • Communicate the reason behind the approval or rejection of a payment transaction, ensuring transparency in the payment process.
  • Offer merchants explicit guidance on the essential steps to guarantee a seamless service to their customers, thereby enhancing overall customer satisfaction.

The use of these codes enhances communication efficiency between merchants and payment processors, aiding in the resolution of transaction-related queries and contributing to a more streamlined payment process.

 

Start accepting payments today

Let’s discuss your business needs and we'll give you better fees and conversion rates than you have with your current payment provider.

    By clicking "Get in touch" you agree to our Privacy Policy

    Thank you

    Thank you

    We will contact you shortly. If you have any further questions, please contact us at sales@solidgate.com