Merchant Services

Your Guide to Card Acceptance and Best Practices

This Program Guide has been created to provide all businesses that accept credit cards with a reference tool for important payment processing and industry information. Please refer to the document for any questions that may occur at your business.

The purpose of this guide is to provide you with:

  • The latest information on processing all types of transactions
  • The requirements and the best way to do e-Commerce
  • Detailed information on the types of chargebacks and guidelines to respond/prevent them.

One Payment Services is a registered ISO/MSP of Merrick Bank, South Jordan, UT.

One Payment Services is a registered ISO of Wells Fargo Bank, N.A., Concord, CA.