Payment Fundamentals & Education
Master the core concepts of the payment landscape with our comprehensive collection of foundational guides and educational resources.
Choosing a payment service provider
Choosing a payment service provider: 9 key questions to askFor UK and EEA merchants in specialist categories, the right payment service provider question is whether a provider can serve your category at all, not who offers the lowest rate. These nine questionJune 12, 2026
Payment gateways
How payment gateways work: A step-by-step guide for UK and EEA merchantsA payment gateway is the technology that moves money from a customer’s card to a merchant’s account in the seconds between clicking “pay” and receiving an order confirmation. For UK and EEA businessesMay 13, 2026








