Introduction

The user’s guide “GP webpay Payment Gateway” aims at e-commerce merchants (hereinafter referred to as the merchant), who accept payments via GP webpay payment gateway in their eshops.

The manual describes all the functionalities of the GP webpay payment gateway from the merchant’s and his/her customer’s perspective.

Important notice: it is the acquirer, who enables merchant to use individual payment methods and functionalities. Information regarding ordering the GP webpay payment gateway and contacts to all acquirers are available at www.gpwebpay.cz.

The GP webpay payment gateway enables the merchant to:

• Accept 3D Secure payments – cards issued by Mastercard, Visa, Diners Club and American Express associations
• Accept payments using digital wallet –Google Pay and Apple Pay
• Accept payments using payment button – PLATBA 24 (payment button for clients of Česká spořitelna, a.s.)
• Use functionalities facilitating payments – Card on file for One-click/Usage-based payments, Recurring payment for Usage-based, regular & prepaid subscriptions, Fastpay, PUSH payment
• Payments in the domestic currency of the customer using the DCC service
• Installment payment for all payment cards Mastercard
• Use intuitive and responsive design of payment page
• In cooperation with acquirer use functionalities to limit frauds – Fraud Prevention System
• Use API HTTP and API WS (Web Services) interface for integration with e-shop – see technical specification for developers
• Use the GP webpay Portal – management of payments, users, and keys, download of technical documentation and other sources for integration with GP webpay payment gateway interface, see the user’s guide for the GP webpay Portal