Sign up today for Business Track with ClientLine
- Research tools to help identify both internal and external fraud, resolve chargebacks, and answer customer’s inquiries.
Kahala Franchise Support |
(866)711-4591 |
Hours of Operation: |
Mon-Fri 8:00 AM - 8:00 PM ET |
Kahala Franchise Support Email: |
kahala-franchise@fiserv.com |
Obtain authorizations, Update account info, Pricing, |
|
Questions on batches/statements, Order
supplies, |
|
Dispute a transaction. |
Datawire Support | (800)704-4202 |
Datawire Support Email: | datawiresupport@fiserv.com |
Request new Datawire IDs, Reset Datawire IDs |
American Express
Merchant Services |
(800) 528-5200 |
Hours of Operation: |
Mon-Fri 8:00 AM - 8:00 PM ET |
ClientLine / Business track Support Desk | (800) 285-3978 |
Hours of Operation: | Mon-Fri 8:00 AM - 10:00 PM ET |
Technical and Login Assistance |