Introduction

This document is prepared to provide information about merchant integration with the Payment Gateway using SDK. It explains the steps for integrating merchant systems and the Payment Gateway using card-based transaction APIs for SDK implementation.

1.1 Purpose of the Document

The Payment Gateway follows industry standards and norms as prescribed by MasterCard and Visa International and conforms to Payment Card Industry – Data Security Standards (PCI-DSS).

To ensure merchants are integrated in a secure and compliant manner, this reference document is provided. The expectation is that the merchant's system integrator or auditor can refer to this document throughout the integration process and post-integration.

This document contains:

Technical integration details

Message formats for communication with the Payment Gateway

Implementation guidelines applicable across merchant platforms

Best practices and recommendations for secure integration

1.2 Target Audience

This document is intended for:

Project Managers

Developers

Quality Assurance (QA) Testers

Support Teams

System Integrators

1.3 Conventions Used

The following table lists the conventions used in this document:

Convention	Indicates
Bold text	User interface (UI) elements and names of APIs
Note:	Additional useful information that emphasizes important points. A note provides information that may apply only in special cases.
Code block	Sample code and technical implementation examples

Key Features

The Emirates NBD Payment Gateway offers:

Secure card-based payment processing
Support for multiple card types (Visa, Mastercard)
Real-time transaction processing
Comprehensive error reporting
PCI-DSS compliant implementation
Flexible integration options
Detailed transaction logging
Multiple transaction types (AUTH, PURCHASE, CAPTURE, REFUND)