Connect your WhatsApp number, get an API key, and start sending messages programmatically in minutes — no complex setup required.
This service is intended for customer support, OTP authentication, order notifications, and conversations with your existing customers — people who already know your business. Sending bulk or unsolicited messages to unknown numbers violates WhatsApp's Business Policy and may result in your number being permanently banned by Meta. Use responsibly.
A complete platform to send, receive, and manage WhatsApp messages — designed for developers.
Register, link WhatsApp by scanning a QR code, and start sending in minutes. No waiting, no approvals.
Clean HTTP endpoints that work with any language: Python, Node.js, PHP, Go, or plain curl.
Send outbound messages and receive inbound messages via webhook. Full two-way communication.
Send images (JPEG, PNG, GIF, WebP) and PDF documents up to 16 MB in size.
Bearer Token authentication on every request. Every client runs in a fully isolated session.
Monitor sent and received messages and track your activity through a built-in management dashboard.
Incoming messages are delivered to your endpoint in real time — no polling needed.
Works independently — your phone doesn't need to stay connected to the internet to keep the service running.
Transparent per-message tracking with monthly reports and CSV export for easy billing reconciliation.
Send one-time passwords and verification codes directly to your customers' WhatsApp.
Order confirmations, shipping updates, and delivery notifications — automated.
Let your support team send and receive messages through a single API endpoint.
Send appointment reminders, payment alerts, and system notifications to your existing customers.
Register with your email. After approval you'll receive your API key and access to the dashboard.
Open the connection page, scan the QR code with WhatsApp from Linked Devices, and you're ready.
Use your Bearer Token to send messages, receive webhooks, and query your inbox from anywhere.
All endpoints are documented with an interactive Swagger UI. Authenticate once, call from anywhere.
Open Swagger UI →Simpler and more affordable than traditional enterprise messaging APIs — no per-conversation fees, no third-party markups, no surprises.
🎉 All plans start with a 14-day free trial — 50 messages/day, no credit card needed.
Traditional enterprise messaging APIs charge per conversation, require lengthy onboarding processes, and add third-party markups. We keep it simple.
| Monthly volume | Whats-API | Traditional API + BSP (est.) | Your saving |
|---|---|---|---|
| 500 messages | $19 (Starter flat) | ~$42 + BSP fees (est.) | ≈ 55% cheaper |
| 2,000 messages | $19 (Starter flat) | ~$84 + BSP fees (est.) | ≈ 77% cheaper |
| 8,000 messages | $49 (Business flat) | ~$336 + BSP fees (est.) | ≈ 85% cheaper |
| 20,000 messages | $99 (Growth flat) | ~$840 + BSP fees (est.) | ≈ 88% cheaper |
Have a question, need a custom plan, or want to see a demo? Drop us a message and we'll get back to you within one business day.