Connect any WhatsApp number. Send messages, run bulk campaigns, and build chatbot replies via a clean REST API. No Meta Business account. No approval process. Just an API key and a POST request.
Wasaas Bot
online
Hello! Your order #1234 has been confirmed ✅
09:41
Thank you! When will it arrive?
09:42 ✓✓
Expected delivery: Tomorrow by 6 PM 📦
09:42
Standard HTTP. Bearer token auth. JSON in, JSON out. Works with every language and framework you already use.
One request to send
POST to /api/v1/messages with your key. That's the entire integration.
wsa_ prefixed API keys
Generate in the dashboard. Rotate instantly, any time.
Bulk in a single call
POST up to 500 recipients to /api/v1/messages/bulk and get a per-recipient result.
/api/v1/messagesconst res = await fetch("https://wasaas.org/api/v1/messages", {
method: "POST",
headers: {
"Authorization": "Bearer wsa_your_api_key",
"Content-Type": "application/json",
},
body: JSON.stringify({
session_id: "my-session-1",
to: "966501234567",
message: "Hello from Wasaas! 👋",
}),
});
const data = await res.json();
console.log(data);
// { success: true, to: "966501234567", status: "sent" }No approval process. No Business account. No SDK required.
Sign up with Google or GitHub — 30 seconds. 7-day trial starts immediately.
Scan a QR code in the dashboard. Your number is live in about 3 minutes.
Dashboard → API Keys → Generate. Copy the wsa_ key into your .env file.
POST /api/v1/messages with your key and session ID. Done.
Text, images and documents out of the box — plus bulk sending and number checks.
Send plain text, emoji, and formatted messages to any WhatsApp number.
Share images via URL or direct file upload with optional captions.
Send PDF, Word, Excel, and other document types with captions.
One call to many recipients via /v1/messages/bulk, with per-contact success and failure results.
Verify a phone number is registered on WhatsApp before you send to it.
Every send is recorded with recipient, type, status, error and timestamp.
Define keyword triggers and multi-step auto-reply flows. All conversations saved.
From a single message to campaigns at scale — every WhatsApp tool in one place.
Connect any WhatsApp number by scanning a QR code. Manage multiple sessions from one dashboard.
Import contacts via CSV, add tags, and create groups to target in campaigns.
Build reusable templates with {{name}} & {{phone}} variables and a live WhatsApp preview.
Send to thousands with randomised delays to reduce the risk of bans. Track success/failure per contact in real time.
Keyword-triggered auto-replies with full conversation history per contact.
An AI assistant built into your dashboard to guide you through every platform feature.
Create API keys to connect your apps. Send messages programmatically from any language or framework.
Send to up to 500 recipients in one call with randomised delays and a per-recipient result.
Browse every message sent and received with status, timestamp, and detailed campaign analytics.
From solo devs to agencies — what's shipping on Wasaas.
Trigger WhatsApp messages from Shopify, WooCommerce, or any app event — confirmed, shipped, delivered.
Replace SMS OTPs with WhatsApp. Higher open rates. Same integration effort.
Build keyword-triggered reply flows. Customer sends 'STATUS' — your chatbot responds automatically.
Route server alerts, deploy notifications, and cron failures to WhatsApp instead of email.
Instantly confirm form submissions via WhatsApp — leads, bookings, signups.
Call the REST API from Make, n8n, or Zapier. WhatsApp automation without custom code.
0
Meta approvals needed
5
Languages with examples
500
Recipients per bulk call
7 days
Free trial
Multi-Session Management
Connect multiple WhatsApp numbers. Each runs in an isolated browser session.
REST API + API Keys
Simple key-based auth. Generate, rotate, and revoke keys from the dashboard.
Bulk Sending
One call to up to 500 recipients, paced with randomised delays.
Message Logs
Full delivery history with status tracking across all sessions.
Quota Management
Clear usage gauges. Upgrade instantly when you need more.
Google & GitHub OAuth
Sign in with your existing Google or GitHub account.
Chatbot Flow Builder
Build keyword-triggered auto-reply flows — no code needed. Save every conversation.
A full reference for every API and doc page — pick where you want to start.
The full endpoint reference for messages, sessions and keys.
Copy-paste examples for a Node.js integration.
Copy-paste examples for a plain PHP integration.
Copy-paste examples for a Laravel integration.
Send to thousands of contacts with paced, spam-safe delivery.
Keyword-triggered auto-replies for incoming messages.
Create and manage chatbot flows programmatically via REST.
Start sending without Meta Business review or verification.
An honest comparison — which model actually fits your case.
Start free. Upgrade as you grow. No hidden fees.
Starter
from$29/mo
Business
from$79/mo
Enterprise
from$149/mo
All plans start with a 7-day free trial. No credit card required.
Secure payments via
Everything you need to know about Wasaas.
Sign up, connect a WhatsApp number, and make your first API call. No Meta approval, no credit card, no lock-in.