Payment modes

The mode describes the purpose of the tracker. For now, it may take the following values:

payment for regular payments as a guest user.
instrument for saving a payment method to a customer's wallet.
subscription for recurring payments with a saved card.
unscheduled_cof for making a merchant initiated payment using a customer's saved card.

unscheduled_cof applies to trackers where a customer object has been attached.

Older trackers may reference deprecated modes. These are:

cof or "card-on-file" that represents trackers paid with saved payment methods. The ability to pay with saved cards may be triggered using the tms entry mode.
payment-raw for payments that involve collecting payment method details in plaintext. This may now be triggered using the raw entry mode.

Support for additional modes will be available in the future. By default the mode is set to payment.