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KYC APIs

Aadhaar, PAN, Voter ID, passport, driving licence, and KYC document OCR services for secure customer onboarding.

Identity familyConfirm a person is who they claim to be.12 published APIs here, in a catalog of 100+ across 8 families.
Available APIs

Every KYC API

Each card says what the service does and what it covers, in the words the catalog publishes. Our content team keeps this list current.

12 APIs in KYC100+ APIs across the catalog

Popular

Aadhaar Verification API

Confirm a customer's Aadhaar identity in a consent-led flow, and use the structured result inside your own onboarding journey.CoversIndia, in a consent-led flow. Eligibility and tier depend on the selected service contract.View API
Popular

PAN Verification API

Confirm that a PAN is real, active and belongs to the customer in front of you. The check runs at capture, where a mismatch surfaces on the form while the customer can still fix it.CoversPAN records available in India. Your service contract sets what each tier covers.View API
Popular

KYC Document OCR API

Read the printed fields from supported Indian identity documents and get them back as structured data. Customers type less, and the checks that follow start from clean input.CoversIndia. Supported documents and readable fields depend on your service contract.View API
Popular

Face Match Verification API

Compare a captured face image with a reference photo from an identity document or an existing customer record. Use the result in your own onboarding, re-verification or fraud review.CoversIndia-wide onboarding and re-verification journeys. Supported image sources depend on your service contract.View API

Voter ID Verification API

Check the elector details recorded against an EPIC number, and use the result to support a customer's name, age band and stated address inside your own KYC flow.CoversElector roll information available in India. Your service contract sets the coverage.View API

Driving License Verification API

Check a submitted driving license number against available license records, and use the holder, validity and vehicle-class details in your own driver onboarding or KYC flow.CoversIndia. What is available depends on the issuing state record and your service contract.View API

Passport Verification API

Check the available passport record behind a submitted file number and date of birth, and use the structured result in travel, forex, hiring or non-resident onboarding.CoversIndia. What is available depends on the underlying record and your service contract.View API
New

CKYC Verification API

Search the central KYC records for an existing customer record and pull the stored KYC details. Someone who has completed KYC elsewhere then does not start from a blank form.CoversCustomer records already filed in India's central KYC records infrastructureView API
New

Face Liveness Detection API

Check whether a submitted selfie or capture came from a live person, not a photo, screen or recording. Use the result to decide whether the session continues.CoversSelfie and short captures collected in your own app or web flowView API
New

Aadhaar Masking API

Redact the Aadhaar number on an uploaded document image. Your team can then store, review and share a copy that no longer holds the full number.CoversAadhaar document images uploaded inside your own workflowView API
New

Mobile to PAN API

Find the PAN that available information links to a consented mobile number, then prefill it in your onboarding flow for the customer to confirm.CoversPAN links available for Indian mobile numbers, subject to consentView API
New

PAN to Mobile API

Find the mobile number that available information links to a PAN you already hold. An authorized servicing workflow can then reach an existing customer again.CoversMobile number links available for Indian PAN records, subject to consentView API
Why FinSour

What to expect when you integrate

Bring the checks you need into one workflow, with the same setup each time.

Only the checks you need

Pick the services your workflow uses and leave the rest.

Structured results

Each response returns documented fields and a status your product can act on.

Planned data handling

Work out your security, retention and audit needs with us during onboarding.

Help while you connect

Confirm the inputs, the response fields and your rollout plan with our team.

One integration

One integration for KYC.

Choose the checks you need from this family. You build the integration once and reuse it for the rest.

One clear catalog

Keep the selected services and their product context visible in one place.

Focused integration

Use the service-specific request, response and consent requirements documented for each API.

Current content

Published descriptions, workflows and metadata can be maintained through the dashboard.

Get started

Add KYC checks to your product

Tell us what you are building. We will point you at the right checks and set up your access.