A payment gateway is a service that facilitates the authorization and processing of payments between a merchant and the customer. A gateway serves as an intermediary between the Merchant and the Acquirer in the transaction flow – communicating transaction information from a website, virtual point of sale or IVR service (for telephone orders) to the [...]
Payments 101
The Payments 101 series on PaymentsAPI.com was developed to provide anyone with a foundational overview of the various tenders, organizational entities, security & compliance and developer options to understand the payments industry.




