Authentication Documents
Access Aadhaar authentication circulars, regulations, guidelines, onboarding checklists and technical documents for AUAs, KUAs and ASAs.
Aadhaar (Payment of Fees for Performance of Authentication) Amendment Regulations, 2025.
Doc Type: PDF• Size: 652.13 KB• Uploaded On: 29-10-2025
Updated Aadhaar Authentication for Good Governance Rules 2020
Doc Type: PDF• Size: 1.14 MB• Uploaded On: 29-10-2025
Introduction of L1 Compliant Iris Authentication Registered Devices in Aadhaar Authentication Ecosystem.
Doc Type: PDF• Size: 1 MB• Uploaded On: 22-09-2025
Circular 12 Of 2025
Doc Type: PDF• Size: 8.36 MB• Uploaded On: 29-08-2025
Circular 11 of 2025 dated 14.10.2025 regarding Extension of Authentication Service Agency facilities to other requesting entities.
Doc Type: PDF• Size: 994.28 KB• Uploaded On: 29-08-2025
Circular 10 of 2025 dated 1.8.2025 regarding Framework for onboarding of State Co-operative (StCBs) and district Co-operative Banks(DCCBs) in Aadhaar authentication ecosystem.
Doc Type: PDF• Size: 2.76 MB• Uploaded On: 11-08-2025
Circular 9 of 2025 dated 31.7.2025 API document for Aadhaar status notification framework Documentation.
Doc Type: PDF• Size: 1.64 MB• Uploaded On: 11-08-2025
Circular No.2 of 2018, partial modifications on Face Authentication Implementation.
Doc Type: PDF• Size: 794.94 KB• Uploaded On: 18-07-2025
Circular 8 of 2025 dated 18.7.2025 regarding revised guidelines on ADV & HSM.
Doc Type: PDF• Size: 874.52 KB• Uploaded On: 18-07-2025
Compliance checklist for certifying compliance with controls that the AUA/KUA is required to have in place.
Doc Type: PDF• Size: 870.04 KB• Uploaded On: 13-06-2025
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
