WhatsApp SDK 1.6.1 is available now.
Open Source • Build WhatsApp Agents

The Toolkit for WhatsApp Agents

Build intelligent WhatsApp agents that handle conversations, automate support, and scale your business. Open source TypeScript SDK for creating human-like conversational experiences.

Trusted by builders at

Supabase
Vercel
Wizzer
Browserbase
Chatbase
  • Incredible work! Using the WhatsApp API is such a headache. It's great to see so much talent working on open source solutions. Much success! 🚀
    Carlos RodriguezSenior Developer at TechCorp
  • This SDK saved us weeks of development time. The documentation is clear and the TypeScript support is excellent. Finally, a WhatsApp integration that just works!
    Sarah ChenCTO at StartupLab
  • We've been struggling with WhatsApp Business API for months. This toolkit made everything so much easier. Our customer support is now fully automated.
    Michael ThompsonLead Engineer at SupportFlow
  • The best WhatsApp SDK I've ever used. Clean code, great performance, and amazing community support. Highly recommended for any business automation project.
    Ana MartinezFull Stack Developer
  • Building WhatsApp agents has never been this simple. The SDK handles all the complexity while keeping the API intuitive. Game changer for our business messaging.
    David KimProduct Manager at ChatBot Inc
  • Open source at its finest! The toolkit is well-maintained, actively developed, and solves real problems. Our entire team loves working with it.
    Emily FosterDevOps Engineer at CloudTech
Global Network

Connect Globally

Reach customers worldwide with intelligent message routing and local adaptation

2B+ Global Users
180+ Countries
50M+ Daily Messages
world map

Instant Global Reach

Send messages to any country instantly with optimized routing and delivery

Cultural Adaptation

Automatically adapt messages for local languages, customs, and preferences

Unified Experience

Consistent messaging experience across all regions and devices

Build smarter WhatsApp agents

Tools and APIs to create smart conversational agents that understand context and provide personalized responses at scale.

Global Message Sending

Send text, media, interactive messages, and templates with high delivery rates and real-time status updates across all regions.

Smart Media Handling

Upload, download, and manage images, videos, documents, and audio files with automatic optimization and regional CDN delivery.

International Contact Management

Manage contacts, groups, and business profiles with comprehensive metadata, timezone awareness, and cultural preferences.

Worldwide Reach

Reach customers in 180+ countries with localized messaging, multi-language support, and timezone-aware delivery optimization.

Global Security & Compliance

End-to-end encryption, regional compliance tools, and enterprise-grade security that meets international standards.

Developer Experience

Comprehensive SDKs, detailed documentation, and testing tools for rapid development and global deployment.

Global Customer Support

Provide 24/7 customer support across time zones with automated responses, intelligent routing, and multilingual agent handoffs.

International Marketing

Launch targeted marketing campaigns that respect cultural differences and local regulations across multiple regions.