| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| bookibox.fr | Not Listed | Open | |
| bookiepad.de | Not Listed | Open | |
| booking.com | United States | Open | |
| kuoni.co.uk | Not Listed | Open | |
| bookingbuddy.com | Multiple | Open | |
| bookingcredits.com | Not Listed | Open | |
| bookinghouse.ee | Not Listed | Open | |
| bookit.com | Multiple | Open | |
| bookline.hu | Not Listed | Open | |
| booklooker.de | Multiple | Open |