Aadhaar is the most used document in the identity verification process. It contains sensitive personal biometric and demographic information of an individual. Access to these data for verification is a sensitive matter. Businesses that conduct Aadhaar verification must obtain a KUA/AUA license or a Sub-AUA or KUA license. Being AUA and KUA requires cost and heavy infrastructure. Obtaining these licenses is a complex process. Here, a TSP (Technical Service Provider) like Surepass helps you ease out this process.
What is a Sub-AUA/KUA?
A Sub-AUA (Authentication User Agency) or Sub-KUA (KYC User Agency). These are the entities that have permission to use Aadhaar-based authentication and eKYC services. Instead of creating a direct and complex technical connection with UIDAI, these entities can simply partner with a TSP (Technical Service Provider) like Surepass.
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What is a TSP in AUA/KUA Onboarding?
A Technical Service Provider (TSP) is an authorized technology partner that offers the secure infrastructure, servers, and APIs needed to run Aadhaar Authentication and eKYC services.
The Sub-AUAs and Sub-KUAs can UIDAI-compliant systems to connect quickly and safely with UIDAI. The TSP makes the entire process faster, easier, and cost-effective by handling all the technical and compliance requirements.

Why choose Surepass as your TSP?
It is a trusted TSP that simplifies the entire onboarding journey:
- Quick Integration: Surepass offers plug-and-play Aadhaar eKYC APIs that smoothly connect with the existing system of the business. You don’t need to set up servers, encryption modules, or UIDAI-Compliant systems.
- UIDAI-Compliant Infrastructure: Surepass maintains the highest security standards required by UIDAI, including encryption, secured data flow, audit-ready logs, and high volume. It confirms that Sub AUAs/KUAs remain compliant without extra effort or cost.
- Faster Implementation: The Surepass team supports you at every step of the AUA/Sub-AUA empanelment process. From documentation to technical checks, it confirms there are no delays or mistakes that can slow down approval.
- Bulk Verification: Surepass APIs are designed to handle large authentication requests without lag or downtime. It can process thousands of requests simultaneously and enhance operational efficiency.
- Full Support: It provides full assistance from Documentation, API integration, compliance checks, testing certification, to live.

Benefits of Becoming a Sub-AUA/KUA Through Surepass
These are the benefits of becoming a Sub-AUA/KUA through Surepass.
- Save Months of Setup Time
Surepass helps you become a Sub-AUA/KUA within 30 days. You don’t need to build servers, encryption systems, or Aadhaar authentication infrastructure. It saves money and avoids long technical delays.
- Compliance with the regulations
Surepass follows UIDAI, MeitY, and NPCI guidelines. Partnering with Surepass helps you follow all the security, audit, and data protection standards. It removes the burden of maintaining its own compliance system.
- Enhance User Onboarding
With automation and instant verification, customers can complete KYC within seconds. It improves onboarding success rates and reduces customer drop-offs.
Who Needs Sub-AUA/KUA the Most?
Any business or organization that verifies Aadhaar needs an AUA/KUA license:
Banks and NBFCs (Loan and Account KYC)
Banks, digital lenders, and NBFCs need a Sub-AUA/KUA license for accurate verification of the borrower’s identity before approving loans or opening accounts.
Fintech Apps
Digital Wallets, UPI apps, stockbroking platforms, and BNPL apps need this license for quick verification during customer onboarding. It confirms the user identity is genuine and prevents duplicate or fake profiles.
EdTech and HR Onboarding Platforms
Education platforms and HR Tech companies need a Sub-AUA/KUA license to verify students, job applicants, and gig workers. It confirms authenticity, impersonation, and speeds up onboarding.
Logistics and Delivery Platforms
Logistics and Delivery Platforms require the Sub-AUA/KUA license to verify riders and delivery partners. It allows to access the demographic data for accurate verification.
Conclusion
Partnering with a trusted TSP like Surepass helps you become Sub-AUA/KUA in 30 days. It eliminates the need to build infrastructure or navigate complex UIDAI compliance on your own. It offers ready-to-use APIs, and tech support makes the onboarding process smooth. So partner with Surepass and enhance the Aadhaar authentication process.
FAQs
Ques: How to become Sub-AUA/KUA?
Ans: You can become Sub-AUA/KUA with the help of Surepass.
Ques: What are Sub AUA and Sub KUA?
Ans: Sub AUA and Sub KUA are entities that provide the Aadhaar verification or eKYC services through an authorized AUA/KUA.
Ques: What Sub AUA/KUA full form?
Ans: Sub-AUA refers to Sub-Authentication User Agency, and Sub-KUA means Sub-KYC User Agency.
Ques: Who can become Sub-AUA/KUA?
Ans: Banks, NBFCs, and Insurance companies can become Sub-AUA/KUA.
Ques: What is the difference between AUA and KUA?
Ans: The main difference between AUA and KUA, AUA only helps in verifying Aadhaar number validity; on the other hand, KUA helps in accessing demographic details for verification.