Overview

Introduction

The Vida Web SDK is a browser-only JavaScript SDK that enables you to embed identity verification flows into your web application with minimal effort.

It supports:

• Document capture & verification + OCR

• Liveness detection (including color flash flow)

• Face matching against document photo

• Configurable workflows, UI, and callbacks

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Key Benefits

🎯 Lightweight

• Optimized bundle size

• Designed to minimize impact on page load and runtime performance

• Runs fully in the browser (no Node.js support required)

⚡ Easy Integration

• Install via script tag from CDN or NPM package

• A few lines of code to initialize

• Works with modern frontend frameworks (React, Vue, etc.) as well as vanilla JS

🎨 Customizable

You can tailor the experience to your product and brand:

• Configure face detection parameters

  • Timeouts

  • Frame shape

  • Text & copy

• Customize theming (colors, fonts, border radii)

• Adjust workflow behavior

  • Skip or show tutorial screens

  • Handle back side capture

  • Control retries and timeouts

🌏 Multi-Language Support

Currently supported locales:

• English (EN)

• Indonesian (ID)

Text labels can also be overridden via locale configuration.

🌍 Regional Coverage

The identity verification flow supports the following countries:

• 🇮🇩 Indonesia (IDN)

• 🇲🇾 Malaysia (MYS)

• 🇵🇭 Philippines (PHL)

• 🇸🇬 Singapore (SGP)

• 🇹🇭 Thailand (THA)

• 🇻🇳 Vietnam (VNM)

See Supported Countries & Documents for detailed document types.

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High-Level Verification Process

The identity verification flow consists of two main pillars:

1. Document Capture & Verification + OCR

   • Capture government-issued ID documents (front and back where applicable)

   • Extract key fields via OCR

   • Validate document authenticity

2. Liveness Detection + Face Match

   • Capture a live selfie with liveness detection

   • Match selfie against document photo

   • Apply anti-spoofing measures

A typical user journey looks like:

1. Start verification from your app

2. Capture document(s)

3. SDK sends document images to Vida for OCR + verification

4. Capture selfie with liveness checks

5. SDK sends selfie for liveness + face match

6. SDK returns a verification result via onComplete callback

For more detail, see Identity Verification Flow.