Payments & EMV

Reference material on card payments: EMV transaction flow, terminal and issuer behaviour, payment cryptography, gateways and processors, and PCI compliance. Drawn from Ambimat’s work building and certifying payment hardware.

Terminal Action Analysis

Post on: May 22, 2023

Dear Readers, In the realm of EMV payment processing, understanding the intricate decision-making process that occurs within payment terminals is

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Payment Gateway

Post on: May 19, 2023

Dear Readers, A payment gateway is a merchant service provided by an e-commerce application service provider that authorizes credit card

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