| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| harderwoldvillaresort.nl | Not Listed | Open | |
| hardloop.ch | Not Listed | Open | |
| hardloop.de | Not Listed | Open | |
| hardloop.se | Not Listed | Open | |
| hardloop.de | Not Listed | Open | |
| hardloopshop.nl | Not Listed | Open | |
| hardlyeverwornit.com | Not Listed | Open | |
| hardrockhotels.com | Multiple | Open | |
| hardtofind.com.au | Not Listed | Open | |
| hardtoget.com | Multiple | Open |