SDK Overview

Compare iDenfy native mobile SDKs for iOS and Android with cross-platform frameworks and see how SDKs differ from API and iFrame options.

Available SDKs

iDenfy provides native SDKs for seamless mobile identity verification with built-in camera handling, liveness detection, and customizable UI.

Android SDK

Native Android SDK with Kotlin/Java support.

iOS SDK

Native iOS SDK with Swift/Objective-C support.

React Native

Cross-platform wrapper for React Native applications.

Flutter

Cross-platform wrapper for Flutter applications.

SDK Vs. API Vs. iFrame

Feature	Mobile SDK	Direct API	iFrame/Redirect
Camera access	Native (best quality)	Your implementation	Browser-based
Liveness detection	Built-in, optimized	Not available	Built-in
NFC chip reading	Supported	Not available	Not available
UI customization	Full control	Complete control	Limited
Offline capability	Partial	None	None
Integration effort	Medium	High	Low

Common SDK Flow

1. Create Session (Server-Side)

   Call the session creation API from your backend.

2. Pass Token to SDK

   Send the authToken to your mobile app.

3. Initialize SDK

   Start the verification flow with the token.

4. Handle Callback

   Receive the local SDK callback AND the server webhook for the final result.

Always use the server-side webhook as the source of truth for verification results, not the SDK callback. The SDK callback only indicates that the user completed the flow. The final result comes via webhook after processing.