Merchant API

1. Introduction

1.1 Pre-requisite

1.2 Transaction Flow Diagram

1.3 Pages Preview

1.4 Sample Merchant Checkout Page

1.5 CardBiz Payment Page with Saved Credit Card

1.6 CardBiz Payment Page without Saved Credit Card

1.7 Sample Merchant Received Payment

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 Payment

3.1.1 Request

3.1.2 Response

3.2 Payment Enquiry

3.2.1 Request

3.2.2 Reponse

3.3 Void Payment

3.3.1 Request

3.3.2 Reponse

3.4 Void Payment Enquiry

3.4.1 Request

3.4.2 Reponse

3.5 Refund Payment

3.5.1 Request

3.5.2 Reponse

3.6 Refund Status Enquiry

3.6.1 Request

3.6.2 Reponse

3.7 MDR Enquiry

3.7.1 Request

3.7.2 Reponse

Guide

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Developer

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Merchant API

3.7 MDR Enquiry

This is a message allows merchant to enquire processing fee info of the transactions.

Response will be return directly to the requester instead of posting to return URL.

Quick and Secure Online Payment Gateway

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