Payeezy Gateway TLS Certificate - Update Details

Please download the attached certificates below and add them to your certificates store.

New certificates will be available to download here 30 days prior to the change date. 


The Payeezy Gateway digital Certificate Clients using Payeezy Gateway Web Service API with a certificate store should ensure that they add the new Payeezy Gateway digital certificate to their certificate store to ensure there is no interruption of service access prior to the scheduled dates listed.

Impacted Environments are:

  • Production
  • Certification (CERT)
  • Demo       

Who is impacted:

This upgrade only impacts merchants who use the Web Service API integration and store the certificate in their certificate store.

There is no impact to merchants using Hosted Checkout, Payeezy API, Android Pay or Apple Pay.  There is no impact to merchants using Real Time Payment Manager as long as they are using an up-to-date web browser.

When are the certificates replaced?

  • July 12, 2023 at 12:00am Eastern - Certification (CERT)
  • July 12, 2023 at 01:00am Eastern - Production
  • July 12, 2023 at 05:00pm Eastern - Demo

What’s required:
Merchants using the Payeezy Gateway Web Service API integration need to validate if they maintain a certificate store; If they do, they need to add the Payeezy Gateway digital certificate to their certificate store. Failure to do so may result in issues connecting to Payeezy Gateway. 

Where can I download the new certificates?

DEMO - Download Certificate

CERT - Download Certificate

PROD - Download Certificate*

*Please note that the Digicert intermediate certificate is changing! More information can be found here:

Digicert Root and Intermediate Certificates
Visit to download root and intermediate certificates from Digicert.






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