Open Payment API

1. Introduction

1.1 Pre-requisite of Merchant Integration

2. Merchant Integration

2.1 URL

2.2 Security Control

2.2.1 Hash Signature

2.2.2 Signature Calculation

2.3 HTTP Methods

2.4 Code Table

2.4.1 Status Code

2.4.2 Payment Status Code

3. Payment APIs

3.1 Add Card

3.1.1 Request

3.1.2 Response

3.2 Remove Card

3.2.1 Request

3.2.2 Response

3.3 Sale

3.3.1 Request

3.3.2 Response

3.4 Pre-Authorization

3.4.1 Request

3.4.2 Response

3.5 Capture PreAuth

3.5.1 Request

3.5.2 Response

3.6 Pre-Auth Cancellation

3.6.1 Request

3.6.2 Response

3.7 Void

3.7.1 Request

3.7.2 Response

3.8 Refund

3.8.1 Request

3.8.2 Response

3.9 Transaction Enquiry

3.9.1 Request

3.9.2 Response

Guide

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Developer

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Open Payment API

2.4 Code Table

A list of response codes definition for the web methods:

Quick and Secure Online Payment Gateway

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