Account Security & Login Alerts via WhatsApp
Protect user accounts with instant WhatsApp security alerts. Notify users of suspicious logins, password changes, and unauthorized access attempts in real-time.
Email security alerts get ignored. WhatsApp alerts get immediate action.
In Iraq and Syria, security emails often land in spam or go unread for hours — leaving accounts vulnerable. WhatsApp alerts are opened instantly, giving users the power to respond to threats in real-time. With Nabda OTP , your users get notified the second something suspicious happens — not hours later.
Login Alerts
Send instant notifications on every login attempt. Users know immediately when someone accesses their account from any device.
Geo-Location Tracking
Alert users when login occurs from a new city or country. Detect and prevent account takeover attempts across borders.
Suspicious Activity Detection
Automatically notify users when unusual behavior is detected — multiple failed logins, rapid location changes, or abnormal access patterns.
Password Change Confirmation
Confirm every password reset or change via WhatsApp. Users can immediately block unauthorized password modifications.
Device Verification
Require WhatsApp confirmation before authorizing new devices. Add an extra layer of security with 2FA via familiar messaging.
Real-time Threat Response
Send immediate lockout notifications when accounts are compromised. Users can respond with a simple message to secure their account.
Protect accounts in 4 simple steps
Detect Security Event
Your system detects a login, password change, or suspicious activity and triggers an alert via Nabda OTP API.
Send Instant WhatsApp Alert
User receives a real-time notification with event details — device, location, timestamp, and action required.
User Responds Immediately
User confirms legitimate activity or replies to block unauthorized access — all via WhatsApp, no app switching needed.
Log & Secure Account
Your system logs the response and takes action — lock account, revoke session, or confirm security — instantly.
Send security alerts with a single API call
Integrate Nabda OTP into your authentication flow and send real-time security notifications on every critical event.
// Trigger security alert on suspicious login
async function sendSecurityAlert(user, event) {
const message = `🔐 New login to your account from ${event.device} in ${event.city}.
If this wasn't you, reply BLOCK immediately.
Time: ${event.timestamp}
IP: ${event.ip}
– YourApp Security Team`;
const response = await fetch("https://api.nabdaotp.com/api/v1/messages/send", {
method: "POST",
headers: {
"Content-Type": "application/json",
"Authorization": `Bearer ${instanceToken}`
},
body: JSON.stringify({
phone: user.phone, // e.g. "+9647701234567"
message: message
})
});
if (response.ok) {
await logSecurityEvent(user.id, "login_alert_sent", event);
}
return response.ok;
}
// Hook into your auth system
app.post("/auth/login", async (req, res) => {
const user = await authenticateUser(req.body);
// Send instant WhatsApp alert
await sendSecurityAlert(user, {
device: req.headers["user-agent"],
city: req.geo.city,
ip: req.ip,
timestamp: new Date().toISOString()
});
res.json({ success: true });
});Essential for security-critical applications
Start protecting accounts via WhatsApp today
Create your Nabda OTP instance and add real-time security alerts to your app in minutes. No per-alert fees, flat monthly pricing.