Verify identity in
seconds, not days.
Plug in secure Aadhaar OTP verification and onboard real customers with a single API call — no paperwork, no waiting.
Machine Learning Models
Computer Vision
Develop cutting-edge image and video analysis for security, quality control, and more.
AI-Powered Automation
Streamline workflows and eliminate repetitive tasks to boost productivity.
Three steps to a verified user
The same flow your customers will use, running behind your product — over API or a drop-in widget.

Collect Aadhaar

Send OTP

Get verified
Three steps to a verified user
Collect Aadhaar
Your user enters their 12-digit Aadhaar number in your app or our hosted form.
Send & enter OTP
A one-time password is delivered to the mobile registered with UIDAI in seconds.
Get verified data
On success you receive a signed verification result — name, address and photo, consent-based.
Built for scale, secure by design
Everything you need to run compliant, high-volume identity verification.
Instant OTP
Sub-second OTP delivery with automatic retries and smart routing across telecom partners.
Bank-grade security
End-to-end encryption, tokenised Aadhaar handling and audit logs on every request.
Compliance-first
Consent capture, data-minimisation and masking built in to keep you audit-ready.
Drop-in or API
Ship in an afternoon with a hosted widget, or go deep with clean REST endpoints and SDKs.
Live dashboard
Track verifications, success rates and spend in real time with exportable reports.
Human support
Dedicated integration engineers and a 24×7 support desk for anything that comes up.
Why Aadhaar, why now
India's identity backbone, at your fingertips
Nearly every adult in India already has an Aadhaar. When you verify with AadhaarSetu, your users authenticate on the same rails government and financial institutions already trust — and you get a clean, verified result in seconds.
When you verify with AadhaarSetu, your users authenticate on the same rails government and financial institutions already trust — and you get a clean, verified result in seconds.
Aadhaar authentications in a single month (Nov 2025)
eKYC verifications in that same month
Cumulative authentications since launch
Entities live on Aadhaar authentication
Verification methods
One integration, three ways to verify
Pick the flow that fits each journey — or offer all three and let context decide.
Most popular online
OTP
A one-time password to the mobile or email registered with the user’s Aadhaar. Fully remote, no hardware.
- Works on any device
- No biometric reader needed
- Ideal for self-serve onboarding
Biometric
Fingerprint or iris scan captured at an assisted counter for the highest level of assurance.
- Fingerprint or iris
- Assisted, in-person
- Best for high-value KYC
Face auth
AI-based, contactless face scan on Android and iOS — fast-growing, especially for field and pension use cases.
- Contactless, no hardware
- Android & iOS
- 28 cr+ checks in a month (Nov 2025)
Frequently asked questions
The essentials on how Aadhaar OTP verification works and what you’re responsible for.
It’s a consent-based way to confirm someone’s identity by sending a one-time password to the mobile number (and/or email) they’ve registered with their Aadhaar. The user enters the OTP to prove the number belongs to them. Because it needs no fingerprint or iris hardware, it works entirely online — perfect for remote onboarding.
Yes, always. Every check is explicit and consent-based, as required under the Aadhaar Act, 2016. The person is shown what’s being verified and must approve before any OTP is sent or data is returned.
Requests are encrypted end to end and every call is logged for audit. Offline eKYC returns a UIDAI-signed document keyed to only the last four digits of the Aadhaar, so you can confirm authenticity while keeping the data you hold to a minimum.
Live Aadhaar authentication is regulated. Businesses connect through a licensed AUA/KUA, or as an Offline Verification Seeking Entity, under UIDAI rules. Our team helps you onboard within that framework and pick the right route for your use case.
OTP is best for remote, self-service onboarding. Biometric (fingerprint or iris) suits assisted, in-person flows that need the highest assurance. AI face authentication is contactless and increasingly popular for field verification and pensioners — its usage more than doubled year on year. You can offer all three through a single integration.
Get started
Let's set up your verification.
Tell us a little about what you’re building. Our team will reach out within one business day with pricing and access.
- Free integration support
- Transparent pay-per-verification
- Sandbox in minutes
