Core API

Introduction

Core API enables communication between your system and Finpay payment gateway system. The payment page and data input is native to the merchant's website/application, without having redirect to a Finpay PG Hosted page. Having the payment form on the merchant page does not compromise the security of the cardholder however, none of the cardholder data will actually be stored on the merchant’s server.

Transaction Flow

The overall end-to-end payment process in Core API is illustrated in following sequence diagram: