Credential-on-file (COF) purchases

Notice: This subsection covers processing COF purchases via Gate and describes requests and callbacks that are used in case of card payments.

In addition, use the following materials to gain a fuller understanding of processing COF purchases:

• articles On-demand COF purchase and COF purchase with automatic debiting in the section Payment models and statuses that provide a general description of processing COF purchases in the ecommpay payment platform and cover information about operations utilised to execute a payment of this type and statuses that are assigned to the payment and the operations performed within it.
• articles of the Payment methods section containing a description of processing COF purchases via Gate with the focus on the specific features of the payment method used and information about relevant requests and callbacks.