Important: Update Payment Message Flow to Use HTTPS Communication

We are moving to industry standard HTTPS communications between merchant systems and
. As such,
will require all communications between merchant systems and
to use HTTPS by April 15, 2025. The SO API endpoints will be updated to accept HTTPS (port 443) data transmissions in January. SCMP API will not be upgraded, and customers will be required update their systems to use either SO or REST.
To facilitate a smooth transition,
will provide sample code that can be used as a guide to help with the conversion of the request/response messages in SCMP to the Simple Order scheme. To make this update, customer will need to complete the following changes:
  • Update HTTP communications to HTTPS communications (from port 80 to port 443).
  • Enable SO API authentication using P12 certificates.
  • Enable the SCMP to SO conversion program to run within your payment system.
Click the link below to see the instructions for your language requirements: