| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| hdmall.co.th | Not Listed | Open | |
| hdramps.com | Not Listed | Open | |
| hd-plus.de | Not Listed | Open | |
| hddn.com | Multiple | Open | |
| hdfcergo.com | Not Listed | Open | |
| hdfcsec.com | Not Listed | Open | |
| hdi.de | Not Listed | Open | |
| hdis.com | Multiple | Open | |
| hdjsign.co | Not Listed | Open | |
| hdosport.com | Not Listed | Open |