Aadhaar isn’t just a card in your wallet. It’s a set of open APIs that any bank, app, or device can plug straight into.
🏛️ Must Know
What Aadhaar’s Open APIs Actually Enable
- Integrates Into Any Device Aadhaar’s open APIs genuinely let it be integrated into electronic devices. This includes any device needing identity verification.
- Iris Authentication Works Online authentication using iris scans genuinely is possible through these same APIs.
- Correct Answer Both claims are genuine. The correct answer is Both 1 and 2.
Good to Know
📘 Good to Know
How Aadhaar’s API Layer Actually Works
- A Layer Banks and Apps Plug Into Aadhaar’s APIs let banks, telecom firms, and government departments verify identity without building their own biometric systems.
- Two Biometric Modes Authentication can use either a fingerprint scan or an iris scan, alongside demographic data or a one-time password.
- Data Sent Encrypted Every authentication request is sent in encrypted, signed form, so the raw biometric data itself isn’t exposed in transit.
📝 Previous Year Questions
UPSC CSP 2018 — What Aadhaar’s Open APIs Actually Enable
- UPSC 2018 Aadhaar’s open APIs let it be integrated into any electronic device, and iris-based online authentication genuinely is possible. See UPSC CSP 2018 GS Paper I, Q17. View this question.
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Great to Know
🌟 Great to Know
Why Aadhaar’s Open-API Design Was a Deliberate Choice
- Built for Reuse Rather than each service building its own ID system, Aadhaar’s API-first design avoids that duplication. Any authorised entity can reuse the same verification layer.
- Powers India Stack This same API-first approach underlies the broader India Stack, which also includes UPI and DigiLocker.
- Connects to Other PYQ Facts This same open-API principle also underlies UPSC questions on DigiLocker and other Digital India components.
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