| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| kpi1031.com | Not Listed | Open | |
| kaya.io | Not Listed | Open | |
| kaya.in | Not Listed | Open | |
| kayak.com | Multiple | Open | |
| kayak.com.au | Not Listed | Open | |
| kayak.co.in | Not Listed | Open | |
| kayak.com.my | Not Listed | Open | |
| kayak.co.uk | Not Listed | Open | |
| kayaksonline.es | Not Listed | Open | |
| kayapalatcare.com | Not Listed | Open |