Recent Revisions to This Document

Updated the Google Pay authorizations required fields list. See Required Fields for a Google Pay Authorization.

Added follow-on transaction support to the Google Pay authorization section. See Google Pay Authorizations.

This revision contains only editorial changes and no technical updates.

This revision contains only editorial changes and no technical updates.

Added Diners Club and Discover as supported card types for

Barclays

. See Supported Processors.

Bug update. Document erroneously said the

GPN

processor allows split-shipments.

Changed the name of the

merchantInformation.merchant.url

field to

merchantInformation.merchantDomainName

.