flutter_wya_verify_sdk 2.0.3

WYA Verify SDK for Flutter. Identity verification with document scanning, liveness detection, and face matching. Supports iOS 14+ and Android API 23+.

WYA Verify SDK for Flutter

Identity verification SDK for Flutter with document scanning, liveness detection, and face matching.

Features

• Document Scanning: Capture and validate ID documents
• Liveness Detection: Verify user presence with anti-spoofing technology
• Face Matching: Compare live face capture against document photo
• Face Enrollment: Register face biometrics for future verification

Platform Support

Platform	Minimum Version
iOS	14.0+ (Apple App Attest requires it)
Android	API 23+ (Android 6.0)

Android requirements (from plugin 2.0.0 onwards, which bundles WYA Android SDK 4.1.1):

• Android Gradle Plugin 8.1+ in your app
• Java/JDK 17
• Gradle 8.x

If your Flutter app still targets minSdkVersion 21 or uses AGP 7.x, you'll need to upgrade before consuming this version. See the migration notes section below.

iOS requirements (from plugin 2.0.0 onwards, which bundles WYA iOS SDK 2.0.0):

• Xcode 15.0+ (Swift 5.9+); plugin tested with Xcode 16.x
• iOS deployment target 14.0+ in your app's Podfile
• App Attest capability enabled on the Apple Developer portal for the consuming app's bundle ID (the SDK uses Apple App Attest for device integrity)

SDK Versions

Platform	Version
iOS	2.0.1
Android	4.1.1

Installation

Add to your pubspec.yaml:

dependencies:
  flutter_wya_verify_sdk: ^2.0.1

Usage

Import the SDK

import 'package:flutter_wya_verify_sdk/flutter_wya_verify_sdk.dart';

Identity Verification (Onboarding)

try {
  final result = await FlutterWyaVerifySdk.startOnboarding(
    OnboardingParams(
      publicKey: 'your-public-key',
      idType: 'ID',  // ARG_3
      environment: WyaEnvironment.prod,
    ),
  );

  if (result.verified) {
    print('Identity verified successfully!');
    print('Data: ${result.raw}');
  } else {
    print('Verification failed');
  }
} on WyaError catch (e) {
  print('Error: ${e.message} (${e.code})');
}

Face Matching

try {
  final result = await FlutterWyaVerifySdk.startFaceMatch(
    FaceMatchParams(
      publicKey: 'your-public-key',
      operationId: 'operation-id-from-backend',
      nonce: 'unique-nonce',
      environment: WyaEnvironment.prod,
    ),
  );

  if (result.verified) {
    print('Face match successful!');
  }
} on WyaError catch (e) {
  print('Error: ${e.message}');
}

Face Enrollment

try {
  final result = await FlutterWyaVerifySdk.startFaceEnroll(
    FaceEnrollParams(
      publicKey: 'your-public-key',
      operationId: 'operation-id',
      nonce: 'unique-nonce',
      environment: WyaEnvironment.prod,
    ),
  );

  if (result.enrolled) {
    print('Face enrolled successfully!');
  }
} on WyaError catch (e) {
  print('Error: ${e.message}');
}

Error Handling

The SDK throws WyaError for all error conditions:

try {
  // SDK operation
} on WyaError catch (e) {
  switch (e.code) {
    case WyaErrorCode.invalidParams:
      print('Invalid parameters provided');
      break;
    case WyaErrorCode.cancelled:
      print('User cancelled the operation');
      break;
    case WyaErrorCode.nativeFailure:
      print('Native SDK error: ${e.message}');
      break;
    case WyaErrorCode.unsupportedPlatform:
      print('Platform not supported');
      break;
  }
}

Migration notes

From 1.1.0 → 2.0.0

Bundles Android SDK 4.1.1 + iOS SDK 2.0.0. Both are major-version bumps with breaking deployment-target changes; consumer apps may need updates before adopting.

Android (consumer app must be on AGP 8.x + JDK 17 + Gradle 8.x):

• android/build.gradle: compileSdkVersion 36, targetSdkVersion 36 (Google Play 2026 requirement).
• android/app/build.gradle: minSdkVersion 23 (was 21+).
• android/gradle/wrapper/gradle-wrapper.properties: Gradle 8.x.
• Project-level build.gradle: classpath 'com.android.tools.build:gradle:8.1.4' or newer.
• gradle.properties: org.gradle.java.home set to a JDK 17 install (or install JDK 17 system-wide).

iOS (consumer app must be on Xcode 15+ and iOS 14 deployment):

• ios/Podfile: platform :ios, '14.0' (was 13.0).
• Enable App Attest capability on the Apple Developer portal for the consuming app's bundle ID — the SDK uses Apple App Attest for device integrity. Add com.apple.developer.devicecheck.appattest-environment to the app's entitlements (development for Debug, production for TestFlight / App Store).
• The SDK is consumed via CDN (s.prepare_command downloads the XCFramework on pod install). No manual vendoring needed.
• No more Lottie dependency — the iOS SDK 2.0.0 replaced Lottie with CoreAnimation + SwiftUI. If your Podfile pinned lottie-ios only for this SDK, you can drop the pin.
• Debugger note: PT_DENY_ATTACH is active in Release builds — you can't attach lldb / Xcode to a Release build of your app. Debug builds are unaffected.

API-level: the Dart-facing API (startOnboarding, startFaceEnroll, startFaceMatch, WyaError, etc.) is unchanged. No code changes needed in your Dart codebase.

Support

• Documentation: docs.wyasolutions.com
• Email: [e-mail]

License

Apache 2.0. See LICENSE for details.