| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| hotelopia.de | Germany | Open | |
| hotelopia.es | Multiple | Open | |
| hotelopia.fr | Multiple | Open | |
| hotelopia.it | Not Listed | Open | |
| hotelopia.se | Not Listed | Open | |
| hotelplanner.com | Multiple | Open | |
| hotels-attitude.com | Not Listed | Open | |
| hotels.com | Multiple | Restricted | |
| at.hotels.com | Multiple | Open | |
| nl.hotels.com | Belgium | Open |