| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| ulla.io | Not Listed | Open | |
| ullapopken.com | Multiple | Open | |
| ullapopken.at | Not Listed | Open | |
| ullapopken.ch | Not Listed | Open | |
| ullapopken.cz | Not Listed | Open | |
| ullapopken.de | Multiple | Open | |
| ullapopken.fr | Multiple | Open | |
| ullapopken.it | Not Listed | Open | |
| ullapopken.nl | Not Listed | Open | |
| ullapopken.no | Not Listed | Open |