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Burbank is a Cardiff and London based payments technology company that builds card-present authentication for online and remote payments. Its flagship Card Present Over Internet (CPoI) technology lets consumers authenticate anywhere using the globally familiar "tap and PIN" gesture, alongside a SoftPOS product and an Issuer Toolkit for identity…

Versapay is a Toronto, Canada based B2B payments company focused on accounts receivable (AR) automation and integrated payment acceptance for suppliers and their buyers. Its "Collaborative AR" platform combines electronic invoicing, customer collaboration, cash application, and embedded payment processing so businesses can invoice, get paid, and…

Shift4 (NYSE: FOUR) is a US-based integrated payments and commerce technology company headquartered in Center Valley, Pennsylvania, and a Fortune 1000 business serving restaurants, hospitality, retail, gaming, stadiums, e-commerce, and nonprofit verticals.

Heartland Payment Systems is a payment processing company offering payroll, customer engagement, point-of-sale, and other business solutions to merchants across the United States. Heartland is now a brand of Global Payments, and developer resources for Heartland integrations are published through the Global Payments developer portal.