Live 24 x 7 Support

NMA clients enjoy multiple points of contact in order to resolve any questions or issues related to their credit card processing account. All NMA processing clients are able to contact our processor support team 24 x7.

SolutionsPlus, our premier customer and technical support service means no extended wait times or multiple transfers. Our expert Customer Solutions Representatives ensure our merchants get the help they need promptly and efficiently with a focus on first call resolution.

Main Phone Numbers/Email Addresses

Phone: (800) 707-4095 or (913) 906-9595

Fax: (913) 948-7355

SoutionsPlus email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Sales email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Card Brand Contact Numbers

Voice Authorizations

Visa & MasterCard 800-555-5707

Discover (Full-Service) 800-555-5707

Discover (Direct) 800-347-1111

American Express 800-528-2121

JCB (Full-Service) 800-555-5707