The Payment Gateway API by Helcim connects businesses in Canada and the USA with credit card processing services. Accept online payments in the form of Interac Visa, Interac Debit, Visa, American Express, MasterCard, Discover Network, Union Pay and other popular forms of payment. Helcim is a credit card transactional service based in Calgary, Canada.
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So far, we don't have a record of any changes to this API