Whatsapi — WhatsApp API for Developers
Send messages, manage groups, automate workflows — integrate WhatsApp into any system with a simple REST API. No approvals needed, no templates, no per-message fees.
Up & Running in Minutes
Three simple steps to integrate WhatsApp into your system.
- Connect Your Number — Link any WhatsApp number instantly by scanning a QR code. No migration, no approval process needed.
- Send Your First Message — Make a simple API call and watch the message delivered instantly. Text, images, documents — everything works.
- Receive via Webhooks — Get real-time notifications for every incoming message, delivery status, and WhatsApp event.
Features
- Send & Receive Messages — Text, images, videos, documents, voice notes, locations, contacts — send and receive everything via API.
- Groups & Communities — Create groups, manage members, send messages, and track events — full group automation.
- WhatsApp Channels — Create channels, publish updates, and manage followers programmatically.
- Real-time Webhooks — Instant HTTP callbacks for messages, statuses, group events, calls, and more.
- All Media Types — Images, videos, documents, audio, stickers, GIFs — unlimited media with no extra charges.
- Interactive Messages — Buttons, lists, quick replies, and menu messages to create engaging conversations.
- WhatsApp Statuses — Publish and retrieve text, image, and video status updates programmatically.
- Number Validation — Check if phone numbers are registered on WhatsApp before sending messages.
- Auto Warm-up — Built-in number warming module to build activity history and reduce account risks.
- No Per-Message Fees — Fixed monthly price per channel. Send as many messages as you want with zero extra costs.
Simple API
Start sending WhatsApp messages with just a few lines of code using cURL, Node.js, Python, or PHP.
Pricing
One plan, everything included. $29/month per WhatsApp channel. Unlimited messaging, groups, channels, webhooks. Volume discounts for 5+ channels.
FAQ
- Do I need WhatsApp approval or message templates?
- No. You can start immediately without any external approval or message template requirements.
- Can I use my existing WhatsApp number?
- Yes. Simply link your number via QR code, and you can change the linked number at any time.
- Can I keep using WhatsApp on my phone?
- Yes. The API works through a linked-device session alongside your phone and WhatsApp Web.
- How fast can I get started?
- In minutes. Create an account, scan the QR code, and start sending messages immediately.
- Is there a per-message fee?
- No. Fixed monthly price per channel. No charges per message, conversation, or API request.
- Is there a risk of my number being blocked?
- Risk depends on sending patterns and message quality. We provide warm-up tools and best-practice guidance.