1.21. Buy Now Button

Introduction

Buy Now Button integration is relevant for Connecting Party who has limited portfolio of products to sell. It is the easiest way to integrate with Doc2.0. This way of integration doesn’t require much technical effort. Buy Now Button integration also allows Connecting Party to exclude itself from storing, processing, or transmitting Payer’s cardholder data or other sensitive payment details. Such data is submitted by Payer on Doc2.0 hosted customer details form and payment form in PCI DSS certified environment.

See terms definitions in Glossary.

  1. Payer clicks on Buy Now Button, gets redirected to customer details form provided by Payment Gateway and submits customer data;

Buy Now Button Form

  1. Payers then gets redirected to payment form and submits payment (cardholder) data.

Payment Form

  1. Contextual data is gathered by Payneteasy to process the transaction, Payer stays on wait form until transaction is finished;

Wait Form

  1. Payer’s browser gets redirected to the Connecting Party website to the resultant page.

Required Parameters for Buy Now Button Integration

Connecting Party provides to Payment Gateway support the following information for each product (item): Amount, Description, Final Redirect URL, Destination (purpose of payment) and Payment tool (payment method).
Payment Gateway provides to Connecting Party the Buy Now Button URLs for each product (item). URLs have the following format:

Integration

Production

https://sandbox.payneteasy.com/paynet/api/v2/pay/ENDPOINTID/ITEMID

https://gate.payneteasy.com/paynet/api/v2/pay/ENDPOINTID/ITEMID

Buy Now Button Form Flow

skinparam roundcorner 20 skinparam sequenceArrowThickness 2 skinparam ParticipantPadding 30 actor Плательщик as Customer participant "Веб-сайт \nПрисоединяющейся Стороны" as Merchant participant "Платёжный Шлюз" as g autonumber Customer -> Merchant: Инициализация activate Customer activate Merchant Customer <-- Merchant: Показ кнопки Buy Now deactivate Merchant Customer -> g: Перенаправление на форму с кнопкой Buy Now activate g g --> Customer: Возврат формы с информацией Клиента deactivate g g <- Customer: Форма подтверждения информации Клиента activate g g --> Customer: Возврат платёжной формы deactivate g Customer -> g: Подтверждени плтёжной формы deactivate Customer activate g g --> g: Обработка платежа == Финальное перенаправление Клиента == g -> Customer: redirect_url веб-сайта \nПрисоединяющейся Стороны activate Customer Customer -> Merchant: POST redirect_url\nstatus, orderid deactivate Customer activate Merchant group Получение финального статуса == Получение обратного вызова \nПрисоединяющейся Стороны == Merchant <- g: Обратный вызов со статусом g <-- Merchant: HTTP 200 deactivate g == Запрос статуса == Merchant -> g: api/v2/status activate g g --> Merchant: Ответ \nstatus, order-stage deactivate g end Merchant -> Customer: Показ результата deactivate Merchant

(2) Place the Buy Now Button HTML element on checkout page available for the Payer.
(9) To implement final redirect see Final Redirect.
(11,12) To implement order status request see /api/v2/status/. Connecting Party may request order status after receiving transaction ID in either Connecting Party callback or final redirect.
(13) To implement callback with final status handling see Connecting Party Callbacks.