OTP Document Collection: Why It Beats Email and WhatsApp

For banks and NBFCs in India, collecting KYC and loan documents via email or WhatsApp is familiar—but it’s rarely secure or compliant. OTP-based document collection fixes that.

The problem with email and WhatsApp

When you ask borrowers to email documents or send them on WhatsApp, you have no verifiable proof that the person who sent the file is the actual borrower, or that they consented to share that data with your institution for a specific purpose. Links can be forwarded; emails can be spoofed. In an audit or dispute, “they sent it on WhatsApp” is weak evidence. Regulators and the DPDP Act expect consent to be clear, specific, and traceable.

How OTP document collection works

In an OTP-based flow, the lender sends a secure link. The borrower enters their mobile number, receives an OTP, and verifies it. Only then can they see what’s being requested and by whom. After they consent, documents are collected or fetched. Every step is logged: OTP verification, consent, and document access. That gives you a clear audit trail and aligns with consent-based processing under the DPDP Act.

Benefits for lenders

You get faster, more complete collection with fewer follow-ups. Borrowers are more likely to complete a single, clear flow than to hunt for documents and email them. Because consent is explicit and logged, you’re in a better position for RBI and internal audits. Platforms like TrullyCapital combine OTP consent with role-based access, encryption, and audit trails so only authorised staff see sensitive data.

Benefits for borrowers

Borrowers know exactly who is asking for what. They’re not left wondering whether an old link is still active. A single OTP can often unlock multiple document types or sources (e.g. multiple banks), reducing document fatigue and drop-offs in the loan journey.

TrullyCapital provides OTP-based document collection for UDC, UDT, and AllLoanKagaz. Contact us or book a demo to see it in action.