Hands-on code walkthroughs to get you from zero to a working integration. Each tutorial includes full source code in multiple languages.
Send Your First Message
Complete walkthrough of sending a WhatsApp template message with parameter substitution, SMS fallback, and delivery tracking.
Languages: cURL, Node.js, Python, Java
Set Up Webhooks
Build a webhook receiver in Node.js to handle incoming customer messages and delivery status updates in real time.
Languages: Node.js (Express)
Before starting any tutorial, make sure you have:
- An eCommunicate account with an API key (see Getting Started)
- A registered WhatsApp sender number
- Your preferred development environment set up
After completing these tutorials, explore the full Guides for in-depth coverage of every API capability, or dive into the API Reference for complete endpoint documentation.