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.
6for AUTH ONLY
- Enter amount and press green
- Swipe(black magnetic strip facing in), insert chip or manually key in credit card number
OKto confirm transaction amount
NOfor customer copy of the receipt