API v1.0 — Now Live
Build on WhatsApp
Automation
The WhatBiz API lets you send messages, manage orders, and automate WhatsApp sales programmatically. Built for developers in Africa.
# Send a WhatsApp message via WhatBiz API
curl -X POST https://developers.whatbizapp.com/api/v1/messages \
-H "X-API-Key: wbk_your_api_key_here" \
-H "Content-Type: application/json" \
-d '{
"to": "2348012345678",
"message": "Hi! Your order has been confirmed. Payment link: ...",
"customer_name": "Amaka"
}'
# Response
{
"success": true,
"message_id": "wamid.xxx",
"to": "2348012345678",
"sent_at": "2026-05-01T12:00:00.000Z"
}API Endpoints
Everything you need to automate WhatsApp for your product
GETGETPOSTGETPOSTGETGETPOSTPUTPOST
/api/v1/webhook-test
Verify your API key and connection status
/api/v1/messages
List recent WhatsApp messages
/api/v1/messages
Send a WhatsApp message to any number
/api/v1/orders
List all orders with filtering
/api/v1/orders
Create an order and send payment link
/api/v1/customers
List all customers
/api/v1/products
Get your product catalogue
/api/v1/products
Add a product to the catalogue
/api/v1/products
Replace entire product catalogue
/api/v1/broadcast
Send a message to all or selected customers
Simple Pricing
Start free. Scale as you grow.
Most Popular
Growth
N15,000/month
20,000 calls/month
All API endpoints
Priority support
Webhook events
Usage analytics
Scale
N50,000/month
100,000 calls/month
All API endpoints
Dedicated support
SLA guarantee
Custom rate limits
Start building in 5 minutes
Create your account, generate an API key, and send your first WhatsApp message in minutes.
Get Your Free API Key