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, FIS Worldpay.
For support with your merchant account please contact FIS 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.
Phone: 888-208-7231 Email: firstname.lastname@example.org