𓅱
WhatsApp OTP API · BETA
Verify your customers
via WhatsApp — in two lines
No SDKs. No dependencies. Just a simple REST API.
Lightweight API that sends OTP via WhatsApp and verifies it. No SMS, no hassle — just the app with 98% open rate.
98%
open rate
< 3s
avg delivery
50
free messages
otp.js
1
// 1. Send OTP — one line does it all2
await fetch("/api/v1/otp/send", {3
headers: { "x-api-key": "wani_live_••••" },4
body: JSON.stringify({ phone: "+201234567890" })5
}); 7
// 2. Verify — and you're done ✓8
const { verified } = await fetch("/api/v1/otp/verify", { ... });✓200 OK · OTP sent in 1.2s
Two Lines, Done
One POST sends the code. One POST verifies it. Zero config, zero SDKs.
Built-in Protection
Automatic rate limiting: 5 msgs/number/hour. Brute-force protection built in.
Live Dashboard
Track delivery, verification, failures & response times — all in real-time.
FOR DEVELOPERS
100% Free — Build Now, Pay Later
Everything you need to start building, available today
✓
Unlimited projects
Each project fully isolated with its own data
✓
Trial balance per project
Build & test with zero upfront costs
✓
Custom Meta integration
Dedicated WhatsApp Business number per project
✓
One-click handover
Transfer ownership to your client instantly
✓
Unified dashboard
Monitor & manage all projects from one place
Ready to ship?
Create your free account, grab your API key, and start verifying users in under 5 minutes.
Start for FreeNo credit card required · 50 free messages