| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| udacity.com | Multiple | Open | |
| uddercovers.com | Multiple | Open | |
| udemy.com | Multiple | Open | |
| udesigntutors.co.uk | Not Listed | Open | |
| udimi.com | Not Listed | Open | |
| uditerboard.com | Not Listed | Open | |
| udog.cc | Not Listed | Open | |
| udreamybridal.com | Not Listed | Open | |
| store.canon.ch | Not Listed | Open | |
| uelzener.de | Not Listed | Open |