KYC, KYB & AML APIs Explained (And How to Integrate Them)
What is KYC?
Know Your Customer (KYC) is the mandatory process of verifying the identity of a client. In the Indian context, this is governed primarily by the Reserve Bank of India (RBI) and the Prevention of Money Laundering Act (PMLA). For fintechs, KYC is the "gatekeeper" that ensures users are who they claim to be.
The landscape of KYC has shifted from physical document submission to digital formats. Today, we have:
- Digital KYC: Capturing live photos and documents via secure links.
- Video KYC (V-KYC): A real-time interaction with an official to verify identity.
- Aadhaar-based eKYC: The fastest method, using biometric or OTP verification.
KYC vs. KYB
While KYC focuses on individuals, **KYB (Know Your Business)** is designed for B2B platforms. If you are a payment gateway or a SaaS provider onboarding other companies, you must verify the entity's legal existence, its directors, and its ultimate beneficial owners (UBOs).
KYB APIs automate the fetching of data from the Ministry of Corporate Affairs (MCA), verifying GSTIN registrations, and checking the financial health of the business entity.
The Role of AML
Anti-Money Laundering (AML) is an ongoing process. Identity verification is just the start; the real challenge is monitoring transactions to detect suspicious patterns. Merchant247’s AML APIs allow you to screen users against global sanction lists, PEP (Politically Exposed Persons) databases, and adverse media in real-time.
Benefits of Automated API Verification
Why move away from manual verification? The reasons are clear:
- Speed: Onboard users in seconds, not days. This drastically reduces drop-off rates.
- Accuracy: AI-powered OCR (Optical Character Recognition) eliminates human typing errors.
- Cost: Reduce the overhead of a large compliance team by automating 90% of the verification flow.
- Scalability: Whether onboarding 10 users or 10,000, the API scales effortlessly.
How to Integrate
Integrating identity APIs follows a simple "Scan -> Verify -> Store" logic:
Step 1: Data Acquisition. Use our SDK to capture document images or trigger an OTP-based Aadhaar flow.
Step 2: API Call. Send the data to our secure endpoints for verification against government databases (UIDAI, NSDL, MCA).
Step 3: Decisioning. Receive a real-time 'Match' or 'No-match' score, along with detailed extracted metadata.
The Future of Identity
As we move toward a more decentralized web, we are seeing the rise of "Reusable Identity" and "Self-Sovereign Identity". Merchant247 is at the forefront of these technologies, ensuring that our partners are always ahead of the regulatory curve.
Frequently Asked Questions
Typically PAN card and Aadhaar card are the primary documents used for digital identity verification in India.
Our APIs can fetch MCA and GST data in real-time, completing the core verification in under 60 seconds.
Biometric eKYC is restricted to specific entities. However, Offline Aadhaar (XML/QR) is a legal and secure alternative for all regulated businesses.
Yes, we provide a full-stack V-KYC solution that complies with RBI guidelines.
We use banking-grade encryption and never store sensitive biometrics. We are fully compliant with Indian Data Protection laws.