AUTH_ONLY and PRIOR_AUTH_CAPTURE for a larger amount?
Right now when we do a sale, we do an AUTH_ONLY for the amount and then do a PRIOR_AUTH_CAPTURE when it ships. We are changing the business model a bit where that sale amount may change before it ships.
I can't find any documentation on PRIOR_AUTH_CAPTURE that will tell me if I can do it for more than the previously authorized amount. My gut tells me no.
I want to basically authorize the card for $0 and then do a capture later for any amount I want. Is there a way to accomplish that?