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Tap to Pay: What It Is and How It Works

Stax

In Seoul, South Korea, the Seoul Bus Transport Association introduced the UPass, a contactless payment card that commuters could tap on as they entered the bus. Beyond retailers and accepting payments, NFC is used for public transport, access control systems, smart advertising, data exchange between devices, and interactive gaming.

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Mobile Credit Card Processing Explained: What Business Owners Need to Know

Stax

Mobile credit card processing refers to the capability of accepting credit card payments using a mobile device equipped with a card reader and specialized software. Merchants can accept payments anywhere with mobile credit card processing, eliminating the need for a fixed point-of-sale terminal.

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Everything You Need to Know About Secure Payment Processing Systems

Stax

Payment Application Data Security Standard (PA-DSS): PA-DSS applies to software vendors and developers of payment applications. In some cases, the payment processor may be using Transport Layer Security (TLS). With Stax, you can rest easy knowing your data is protected and secure.