# Aadhaar Masking & Document Security APIs | FastKYC

> Mask Aadhaar numbers and watermark sensitive documents automatically to stay compliant with UIDAI and data protection requirements.

Source: https://www.fastkyc.com/products-security/

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# Simplify Security, Focus on Compliance

Instant, reliable data protection with Aadhaar masking and watermarking.

-   Protect sensitive Aadhaar details with instant masking.
-   Secure documents with dynamic watermarks to prevent misuse.
-   APIs that are lightweight, accurate, and easy to integrate.

[Book a Demo](/book-demo/)

## Face Match

Verify customer identity by matching selfies with official ID photos in seconds.

-   AI-powered, highly accurate facial recognition.
-   Prevent impersonation and identity fraud.

## Watermark

Protect sensitive documents with secure watermarking.

-   Prevent unauthorized sharing or tampering.
-   Enhance trust in digital documents.

## Face Match

Verify customer identity by matching selfies with official ID photos in seconds.

-   AI-powered, highly accurate facial recognition.
-   Prevent impersonation and identity fraud.

## Watermark

Protect sensitive documents with secure watermarking.

-   Prevent unauthorized sharing or tampering.
-   Enhance trust in digital documents.

### Why FastKYC

## Simple and Secure Data Protection

Our Security & Compliance APIs safeguard sensitive identity information with Aadhaar Masking and Document Watermarking, ensuring privacy, compliance, and trust. Here’s why businesses rely on us:

#### Aadhaar Masking

Automatically hide Aadhaar numbers while retaining the last 4 digits, ensuring compliance with UIDAI guidelines and protecting user privacy.

#### Document Watermarking

Securely stamp documents with customizable watermarks to prevent duplication, forgery, and unauthorized use.

#### Fraud Prevention

Prevent identity misuse by ensuring that customer data is always protected and compliant with the latest regulations.

#### Secure Encryption & Compliance

Backed by enterprise-grade encryption and regulatory compliance, FastKYC ensures sensitive information stays private and tamper-proof at every step.

Know your business

In today’s compliance-driven landscape, protecting customer data is just as important as verifying it. With FastKYC Security & Compliance APIs, you can safeguard sensitive information, prevent misuse, and stay fully compliant with regulations.

Aadhaar Masking

Watermarking Documents

Prevent Data Misuse

Stay Compliant with Confidence

## Security & Compliance APIs (Aadhaar Masking, Watermark)

### Privacy Protection

Mask Aadhaar numbers to safeguard customer identity and meet UIDAI compliance standards.

### Document Integrity

Apply watermarks to official IDs and documents to prevent forgery or unauthorized use.

### Fraud Prevention

Replace manual data entry with automation for faster KYC

### Secure Data Handling

Enterprise-grade encryption ensures customer information remains private and protected end-to-end

API catalog

## Every check we run, grouped two ways

By what the API verifies, or by who it is built for. The same APIs, reached from whichever direction you are starting.

[Browse all APIs](/apis/)

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