Digital KYC has changed how banks, NBFCs, fintechs and other financial institutions onboard customers. Customers no longer necessarily need to visit a branch or submit the same identity information repeatedly. However, digital KYC is not a single journey.
Depending on the customer’s circumstances, the institution may need to use CKYC, Aadhaar-based eKYC, or an Aadhaar App-based verification journey. Each serves a different purpose, and the ability to switch between verification methods can be important when the first route does not work.
For lenders and other BFSI businesses, the challenge is therefore not simply offering digital KYC. It is orchestrating the right identity journey for each customer while keeping the experience simple.
CKYC, Aadhaar eKYC and Aadhaar App Are Not the Same
The three methods can be thought of as different identity rails within a broader digital onboarding process.
CKYC can be used to retrieve the customer’s existing KYC information rather than asking them to provide all their identity information from scratch. In a digital journey, the customer can review the retrieved details and confirm whether they are correct.
Aadhaar eKYC provides another Aadhaar-based route for identity verification when the institution needs to obtain and verify the customer’s identity information through an applicable digital KYC workflow.
Aadhaar App verification, meanwhile, can provide a customer-driven route where the customer authorises identity sharing through the Aadhaar App and participates in face authentication.
The important point is that these methods need not operate as isolated journeys. A well-designed identity SDK can bring multiple rails into one customer experience.
When Does CKYC Make Sense?
CKYC can be particularly useful when a customer already has KYC information available within the CKYC ecosystem.
Instead of making the customer repeatedly enter information, the journey can retrieve the available CKYC details and present them for confirmation.
Consider a customer applying for a loan. The lender may first search for the customer’s CKYC information. Once retrieved, the customer can review the information and confirm it.
This creates a relatively simple onboarding experience because the customer does not have to begin the identity process from the beginning.
However, there is an important limitation: the retrieved information may not always be suitable for the current application.
Customer details can be outdated, incorrect or inconsistent with the information available in other sources. This is where an identity journey needs a fallback mechanism rather than simply stopping the onboarding process.
What Happens When CKYC Information Is Incorrect?
A good digital KYC experience should account for exceptions.
If a customer identifies that their CKYC information is incorrect, the journey can allow them to choose another verification method. Instead of forcing the customer to restart the entire application, the identity SDK can present alternative rails such as Aadhaar App, Aadhaar eKYC or DigiLocker.
This is an important distinction between identity verification infrastructure and a single verification method.
The infrastructure should be able to orchestrate different methods while keeping the customer’s journey connected.
For example:
CKYC → Details incorrect → Select Aadhaar App → Authenticate → Return to application
The customer does not need to leave the lender’s broader application journey simply because the first verification method was unsuitable.
Where Does Aadhaar eKYC Fit?
Aadhaar eKYC can serve as another digital identity verification route within the onboarding process.
Its relevance depends on the institution’s applicable workflow, regulatory requirements and the customer’s situation.
From a product-design perspective, the important consideration is that Aadhaar eKYC should be treated as one component of a broader KYC orchestration layer rather than the only available path.
This becomes particularly valuable when organisations serve customers across different journeys and need flexibility in how identity information is established.
What Makes Aadhaar App Verification Different?
Aadhaar App introduces a more customer-driven interaction.
Instead of simply presenting identity information to an institution through a backend-driven flow, the customer actively participates in the identity-sharing process through the Aadhaar App.
In the journey described for an identity SDK, the customer is directed to the Aadhaar App, reviews the identity-sharing request and completes face authentication. Once authentication is successful, the verified identity information flows back into the identity SDK and the customer continues the application.
This creates a clear chain of customer participation:
Request → Customer authorisation → Face authentication → Identity sharing → Return to application
That active interaction can be particularly useful where the institution wants a clear customer-driven verification event.
The Identity Journey Does Not End With KYC Data
Obtaining identity information is only one part of a robust digital identity process.
Once identity information has been received, additional checks may be required to establish confidence in the person completing the journey.
The identity workflow described in your product material therefore extends beyond retrieving identity information. It can include PAN verification, live selfie capture, liveness checks, deepfake detection, face matching and identity triangulation across available sources.
For example, the workflow can compare identity information across CKYC, PAN and the application, while the live selfie can be checked against available identity photographs.
This creates a layered verification process rather than relying on a single data point.
Which KYC Journey Should a Lender Choose?
There is no universal “best” KYC method.
The right approach depends on the customer’s situation, the institution’s process and the type of verification required.
CKYC can be a logical starting point when existing KYC information is available and suitable for the journey. Aadhaar eKYC can provide another digital verification route where applicable. Aadhaar App can provide a customer-authorised identity-sharing journey with face authentication.
The strongest approach is often not to force every customer through the same route, but to orchestrate multiple identity rails through a single experience.
This is especially relevant for banks and NBFCs that need to serve customers across products, geographies and onboarding scenarios.
One SDK, Multiple Identity Journeys
For a lender, integrating each verification method separately can create additional complexity for both the technology team and the customer experience.
An identity SDK can instead act as an orchestration layer.
The lender integrates one interface, while the SDK manages the underlying verification journeys. Customers can start with one method, switch to another when required and continue through the same application experience.
The final objective is not simply faster KYC. It is a more resilient identity journey—one that can handle exceptions without creating unnecessary friction.
For financial institutions, this means digital KYC can move beyond a collection of individual verification methods toward a connected identity verification experience.
CKYC, Aadhaar eKYC and Aadhaar App each have their place. The real advantage comes from being able to bring them together intelligently, apply additional identity and fraud checks where required, and allow the customer to complete verification without repeatedly starting over.
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