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What Is A Credit Card Reader & How Does It Work?

A mobile credit card reader can be a great business asset. Discover how a credit card reader works and whether or not you need one for your small business.

    Erica Seppala
  • Last updated onUpdated

  • Matt Sherman
  • REVIEWED BY

    Matt Sherman

    Expert Contributor

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Key Takeaways
  1. Credit card readers let businesses accept in-person card and contactless payments without a full countertop register.
  2. Payment information travels from the reader through the processor and card network to the customer’s card issuer for approval.
  3. The right reader depends on where you sell, which payment methods you accept, and its compatibility with your POS system and processor.
Erica Seppala

Erica Seppala

Editor & Senior Staff Writer at Merchant Maverick
Erica has been writing about small business finance and technology since 2008. She joined Merchant Maverick in 2018 and specializes in researching and reviewing business software, financial products, and other topics to help small businesses manage and grow their operations. Her expertise has been cited in MSN, Reader's Digest, Vox, U.S. News & World Report, and Real Simple. She is a Certified ProAdvisor for QuickBooks Online and QuickBooks Payroll, a graduate of Limestone University, and currently resides in Greenville, South Carolina.
Erica Seppala
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