Documentation

Build with WAStack APIs

Guides, API reference, webhooks, SDKs, and best practices for building WhatsApp automation. Everything you need to ship production workflows.

6 documents across 2 categories

Quick start guide to connect your WhatsApp and send your first message.

Learn how to authenticate API requests using Bearer tokens and API keys.

Complete REST API documentation with endpoints, parameters, and examples.

Configure webhook endpoints to receive real-time WhatsApp events.

Official and community SDKs for Node.js, Python, Go, and more.

Recommended patterns for reliable, scalable WhatsApp automation.

Ready to build

Connect a session, create an API key, subscribe to webhooks, and ship your first WhatsApp workflow before your next sprint planning call.