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Get important card payment network contact and operating information below.
U.S. credit/debit networks
- American Express® merchant information
- American Express Merchant Operating Guide
- Discover® merchant information
- Discover Resource Center
- Mastercard® merchant information
- Mastercard Rules
- Visa® merchant information
- Visa Rules and Policy
U.S. debit-only networks
- Accel®
- Armed Forces Financial Network (AFFN)
- CULIANCE
- Interlink/Visa® DPS
- Jeanie®
- Debit Mastercard®
- NYCE®
- PULSE®
- SHAZAM®
- STAR®, Cash Station, HONOR, and MAC
Canada credit/debit networks
- American Express Canada merchant information
- Discover Canada merchant information
- Mastercard Canada merchant information
- Visa Canada merchant information
Existing merchant customers:
Call 1-800-451-5817 for live, U.S.-based service, 24/7. Or contact your account manager.
