Authentication Documents
Access Aadhaar authentication circulars, regulations, guidelines, onboarding checklists and technical documents for AUAs, KUAs and ASAs.
Compliance checklist for certifying compliance with controls that the Sub AUA and Sub KUA is required to have in place
Doc Type: PDF• Size: 652.02 KB• Uploaded On: 11-01-2025
Sub AUA/Sub KUA Onboarding Process, Sub AUA/Sub KUA Application Form and Joint Undertaking
Doc Type: PDF• Size: 1.88 MB• Uploaded On: 11-01-2025
Circular 1 of 2025 regarding execution of supplementary agreement or agreement to supplement AUA Agreement under sub-regulation (3A) of regulation 9 of the Aadhaar (Authentication and Offline Verification) Regulation, 2021
Doc Type: PDF• Size: 1.05 MB• Uploaded On: 03-01-2025
Partial Modification to Circular no. 3 of 2023
Doc Type: PDF• Size: 248.96 KB• Uploaded On: 27-12-2024
Phase out of existing L0 Registered Devices from Aadhaar Authentication ecosystem
Doc Type: PDF• Size: 2.64 MB• Uploaded On: 01-10-2024
Extension of deadline for sunset of existing L0 Fingerprint Registered Devices deployed in Aadhaar authentication ecosystem
Doc Type: PDF• Size: 1.35 MB• Uploaded On: 10-07-2024
Compliance checklist for certifying compliance with controls that the Sub AUA/ Sub KUA is required to have in place Version 1.0 [issued in April 2024]
Doc Type: PDF• Size: 652.02 KB• Uploaded On: 11-06-2024
Compliance checklist for certifying compliance with controls that the AUA/KUA is required to have in place Version 1.0 [issued in March 2024]
Doc Type: PDF• Size: 549.49 KB• Uploaded On: 11-06-2024
Clarification regarding usage of Aadhaar as proof of date of Birth
Doc Type: PDF• Size: 728.43 KB• Uploaded On: 01-05-2024
AUA/KUA Agreement Version 6.0
Doc Type: PDF• Size: 1.01 MB• Uploaded On: 27-03-2024
Content Information
Published on: 21 May 2026
Last Updated: 20 Jun 2026
Owner: A & V
Frequently Asked Questions
You can download the Aadhaar app on your Android/iOS device from the Play Store/App Store. For Android: https://play.google.com/store/apps/details?id=in.gov.uidai.pehchaan For iOS: https://apps.apple.com/in/app/aadhaar/id6744029871
After downloading the app, the Aadhaar Number Holder (ANH): →Select Language→ Enters their Aadhaar number → Agrees to the Terms and Conditions and Privacy Policy → Chooses the SIM card → Performs Face Authentication → Gets registered on the app → Sets a 6-digit PIN to secure access to the app.
Presently, the Aadhaar app offers various services like - Mobile Number Update, Address Update, Biometric lock/unlock, Selective Sharing of Aadhaar Verifiable Credential, check Authentication History, download e-Aadhaar, share Contact Card, Track my request, etc.
View more F.A.Qs
Content Information
Published on: 21 May 2026
Last Updated: 20 Jun 2026
Owner: A & V
