Merchant Solutions International, Inc. was an independent reseller of payment processing services and after serving you for 25 years, we have been acquired by our processor, Worldpay.

For support with your merchant account please contact Worldpay support directly at 888-208-7231 or visit https://www.worldpay.com/en-us/support.

Our previous contact number 800-485-2630 is no longer associated with Merchant Solutions or Worldpay.

Additional support numbers can be found here.

Processors / Merchant Account Providers

Worldpay (formerly NPC / Retriever / Vantiv) (merchant ID starts with 52, 85-196)

General Support: 888-208-7231

POS/Software Support: 877-479-6634

PCI: 877-479-6649

First Data (merchant ID starts with 49 or 53)

General Support: 800-542-1894

POS/Software Support: 800-876-0026

PCI: 877-201-3617

MCPS / Merchant Foundry / Instore / Paysafe (merchant ID starts with 54)

800-327-0093

Newtek (merchant ID starts with 498894)

800-277-6980


Gateway / Virtual Terminal / Mobile App / Shopping Cart

eProcessing Network

800-971-0997

support@eprocessingnetwork.com

PayTrace

888-806-6545

support@paytrace.com

Authorize.net

877-477-3938

Transax

866-513-1547

support@transaxgateway.com

USAePay

866-872-3729

support@usaepay.com


Gift Cards

Merchant Solutions / Factor 4 / SparkBase

484-471-3963

support@factor4gift.com

First Data

800-366-1841


Terminals

Dejavoo

Technical Support: 877-358-6797

Jasper Wireless: 877-358-6797 ext 106

Phone: 888-208-7231 Email: info@merchantsolution.com