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Pre-Authorizing a Credit Card

The information in this article is for merchants using Helcim's Legacy System. If you signed up for Helcim on or after June 1, 2020, please click here.

  • Press 6 for AUTH ONLY
  • Enter amount and press green OK button
  • Swipe(black magnetic strip facing in), insert chip or manually key in credit card number
  • Press OK to confirm transaction amount
  • Select YES or NO for customer copy of the receipt

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Capturing a Pre-Authorization
Processing a Debit Transaction for US Merchants

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