# CCAvenue Payment Gateway Integration Guide | Developer Documentation

<div id="bkmrk-ccavenue-payment-gat">## CCAvenue Payment Gateway Integration Guide

<div><span>Updated: Dec 10, 2025</span></div><div>The purpose of this document is to lay down the payment integration with CCAvenue that is required for a merchant (or BSP) that has implemented a chatbot using WhatsApp Business APIs and needs to accept payments from WhatsApp users.</div><div>This document outlines the necessary APIs that must be integrated and how the integration works in conjunction with the WhatsApp Business API integration. While not a comprehensive guide, it serves as a general overview to assist in understanding the payment gateway integration process. Any specific or unique details related to the payment gateway must be determined by the merchant (or BSP).</div><div>In terms of integrating with the WA P2M product, this document covers the requests and responses highlighted in red within the flow diagram.</div><div>![](https://support2.chatarchitect.com/uploads/images/gallery/2026-04/embedded-image-gumgtgmi.png)</div></div>