WhatsApp API for Developers & Businesses
Send, test, and optimize WhatsApp messages effortlessly. Reliable delivery, powerful automation, and detailed analytics — all in one platform.
Launch your first WhatsApp campaign
Bring your communication strategy to life with GREEN-API
Build your WhatsApp subscriber list
Collect WhatsApp numbers through free sign-up forms or use your existing contact list Upload a file, add numbers manually, or import contacts from other messaging tools in seconds.
Launch secure WhatsApp broadcasts
GREEN-API automatically checks message templates for compliance and delivery quality. Start your WhatsApp campaign with one click and ensure maximum reach without risks.
Design WhatsApp templates that match your brand
Create branded templates using the intuitive builder. Add text, images, buttons, and links to ensure every message reflects your brand style.
Measure. Learn. Improve.
Measure the success of your campaigns with detailed analytics. Track message delivery, response rates, and conversions — and use insights to improve every next campaign.
Stay connected with your customers from first contact to purchase
Start now
Detailed statistics
Access message delivery and engagement analytics via API or dashboard. Track performance by campaign, contact segment, or time period.
Features
File Management
- Multi-format support (images, documents, videos, audio)
- Direct upload or URL-based sharing
- Multi-recipient file distribution
- Cloud storage integration (Google Cloud Storage)
WhatsApp Instance Management
- QR code generation and scanning for WhatsApp connection
- Multi-instance support per user
- Instance selection and switching
- Real-time connection status monitoring
Messaging System
- 10+ message types: text, links, files, locations, contacts, buttons, lists, polls, templates, forwarded messages
- Multi-recipient targeting (individual,WhatsApp groups)
- Template-based messaging
Authentication & User Management
- Email/password registration and login
- Green API authentication with OTP verification
- Role-based access control (Admin, User)
- User profile management
AI-Powered Auto-Reply
- OpenAI-powered automatic responses
- Keyword triggers
- Business hours management
- Custom auto-reply rules
- Response analytics
Template Management
- WABA (WhatsApp Business API) templates
- Regular message templates
- Rich text editor support
- Media uploads for templates
Analytics & Business Intelligence
- Performance dashboard
- Message delivery and read rates
- Engagement metrics
- Campaign analytics
- User activity tracking
Admin Features
- System logs (audit, application, API)
- User management (create, edit, delete, activate/deactivate)
- Permission management system
- Instance management and assignment
Additional Features
- White-label branding support
- Real-time notifications
- Business profile customization
- Project context management
- Onboarding flow for new users
All functions
- All features for working with WhatsApp
Pricing Plans
Free
- 100 emails per day
- Ticket support
- RESTful email APIs and SMTP relay
- 1 custom sending domain
- Tracking, analytics, and webhooks
- 2 API keys
- Email analytics and reporting
- 1 day log retention
- 1 inbound route
Starter
- Full access to RESTful email APIs and SMTP relays
- 1,000 custom sending domains
- Email template builder and API
- Tracking, analytics, and webhooks
- 5 days log retention
- 1 day message retention
- Full access to inbound routing
- 1 day log retention
- 1 inbound route
Become a GREEN-API Partner
Earn more with exclusive partner benefits, new revenue opportunities, and early access to platform updates.
Connect your system to the GREEN-API and appreciate the power and convenience of integration!