Saved cards and tokenization
How one-click repeat checkout works, what is actually stored, and the customer account requirement people miss.
Documentation for the WP Companion Scotiabank eCom+ gateway plugin, written for the people doing the work.
How one-click repeat checkout works, what is actually stored, and the customer account requirement people miss.
Telling transactions apart when several stores share one merchant account, and what this feature deliberately does not do.