WhatsApp OTP and customer messages for modern web apps.
Connect your website, SaaS app, or eCommerce store to send OTPs, alerts, confirmations, and automated WhatsApp messages with API keys, logs, templates, and delivery tracking.
Messages Sent
128,276
+12.5% vs last 7 days
Delivered
98.3%
+2.1% vs last 7 days
Read Rate
71.2%
+5.3% vs last 7 days
Active Numbers
24
+3 vs last 7 days
Message Activity
Recent Activity
OTP sent
to +212 6 12 34 56 78
Template delivered
Order confirmation
Campaign completed
Summer Promo
Webhook received
Message status update
curl -X POST https://api.wasender.com/api/send-otp \
-H "Authorization: Bearer sk_..." \
-H "Content-Type: application/json" \
-d '{
"to": "+212612345678",
"type": "otp",
"sender_name": "Your App"
}'Trusted by developers and businesses worldwide
Powerful for every team
Start sending in minutes for your most important workflows.
WhatsApp OTP
Verify logins, signups, and secure actions.
Your verification code is 123456. Do not share this code.
Order Confirmation
Confirm orders, payments, and deliveries.
Hi! Your order #4251 is confirmed and on the way.
Lead Follow-up
Nurture leads and respond instantly on WhatsApp.
Thanks for your interest! Our team will contact you shortly.
Sales Team Alerts
Notify your team about new leads and activities.
New lead received from your website. Check dashboard.
Appointment Reminders
Reduce no-shows with smart reminders.
Reminder: You have an appointment tomorrow at 10:00 AM.
SaaS Alerts
Send alerts and updates to your users.
Your report is ready. Download it from your dashboard.
How it works
Go from signup to sending your first message in 5 simple steps.
Create account
Sign up and get started in seconds.
Get API key
Generate your API key from dashboard.
Connect your number
Add and verify your WhatsApp number.
Add code to your app
Use our simple API to send OTPs and messages.
Track & analyze
Monitor delivery, reads, and responses.
Developer First
Send an OTP with one API request.
Our API is simple, powerful, and built for real integrations.
curl -X POST https://api.wasender.com/api/send-otp \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "+21265478912",
"type": "otp",
"otp": "123456",
"sender_name": "Your App"
}'Everything you need to scale
Built to help developers and teams send messages reliably.
OTP API
Send secure OTPs with ease.
Custom Messages
Send template or custom messages.
WhatsApp Numbers
Connect and manage multiple numbers.
Message Templates
Create and manage approved templates.
Delivery History
Track every message in real time.
API Keys
Multiple keys for your apps and team.
Webhooks
Get real-time event notifications.
Usage Limits
Control usage with smart rate limits.
Billing & Plans
Choose the plan that grows with you.
Security First
Built with security and compliance in mind.
Simple, transparent pricing
Start free, then move to pay-as-you-go or a monthly plan when your workflow becomes live.
Free Sandbox
For testing only
20 credits / month
Starter
For one live website or store
1,500 credits / month
Pro
For active builders and small agencies
6,000 credits / month
Business
For agencies, support teams, and larger workloads
25,000 credits / month
Frequently asked questions
Final CTA
Start with 20 free sandbox credits
Launch your first OTP or automated WhatsApp message today. Upgrade when your traffic grows.