Pacific Islands merchant activation guide
Bank Requirements
- DPS customers need to arrange a “merchant facility” with Westpac in the Pacific Islands. Westpac can be contacted on (+679) 132 032
- If you wish to accept Diners, please talk to the Westpac and they will assist. To contact Diners directly, please email merchant.services@dinersclub.co.nz or phone +64 9 359 7796
- Westpac will send DPS the live merchant and 3D Secure details directly. Please note: DPS will not be able to activate the live account until both of these processes are completed.
3D Secure Authentication
3D Secure Authentication is a mandatory requirement for all new Westpac merchants All merchants using DPS Hosted Payments Package receive 3D secure authentication at no additional cost. Visit the 3D Secure page for more information.
Acquirer contacts
| Acquirer | Contact details |
| Diners | +64 9 359 7796 |
| Westpac | +679 3217 260 |
Please contact the DPS team via email info@paymentexpress.com or by phone +64 9 309 4693 if you have any questions.

