Whether a PSP's capture/cancel/refund calls answer with the real outcome or
merely acknowledge the request. Push-only providers take their payment
reference as a write target and report the result over webhooks alone, so
their adapters report "processing" instead of a state they have not seen.
Whether a PSP's capture/cancel/refund calls answer with the real outcome or merely acknowledge the request. Push-only providers take their payment reference as a write target and report the result over webhooks alone, so their adapters report "processing" instead of a state they have not seen.