Originally Posted by
headingwest
Just to help me decipher what you've written, any chance of letting us know what the abbreviations BSP, ARC GDS mean!?
BSP,
ARC,
GDS
I suspect that these sites pay the airline directly when possible for the reasons
Reifel gave. When I looked up my receipt on the airline's website for a booking paid with Visa on airtickets.com, the payment method showed MasterCard, which probably isn't how payments using BSP/ARC/GDS are recorded.