API Reference Overview

Welcome to the Zacx WhatsApp Business API reference documentation. Explore all available endpoints using our Postman collection.

Quick Start with Postman

The fastest way to explore our API is through Postman. Our pre-configured collection includes all endpoints with example requests and responses, making it easy to test and understand the API before implementing it in your application.

What’s included in the Postman Collection:

• Pre-configured authentication headers
• Sample requests for all API endpoints
• Environment variables for easy testing
• Example responses and error scenarios