| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| octopart.com | Not Listed | Open | |
| octopusenergy.es | Not Listed | Open | |
| octopusev.com | Not Listed | Open | |
| octopustravel.com.au | Not Listed | Open | |
| br.octoshop.com | Not Listed | Open | |
| oculus.com | Not Listed | Open | |
| ocushield.com | Not Listed | Open | |
| ocusleep.com | Not Listed | Open | |
| orientaldg.com | Not Listed | Open | |
| odsdesignerclothing.com | Not Listed | Open |