VCheck Dev for Flutter

VCheck is online remote verification service for fast and secure customer access to your services.

This package represents VCheck SDK for Flutter(iOS, Android) with dev/test environment. The plugin in the package itself uses dev dependencies of Android and iOS native SDKs channeled to Flutter SDK.

Features

Document validity: Country and document type identification. Checks for forgery and interference (glare, covers, third-party objects)
Document data recognition: The data of the loaded document is automatically parsed
Liveliness check: Determining that a real person is being verified
Face matching: Validate that the document owner is the user being verified
Easy integration to your service's Flutter app out-of-the-box

How to use

Add dependency

vcheck_flutter_test: ^1.0.1

Start SDK flow

import 'package:vcheck_flutter_test/vcheck_flutter.dart';

//...

VCheckSDK.start(
          partnerId: PARTNER_ID,
          partnerSecret: PARTNER_SECRET,
          verifScheme: verificationScheme,
          languageCode: langCode,
          partnerEndCallback: partnerEndCallback());

Explication for required properties

Property	Type	Description
partnerId	int	Partner's service ID
partnerSecret	String	Partner's service secret
verifScheme	VerificationSchemeType	Verification scheme type
languageCode	String	2-letter language code (Ex.: "en" ; implementation's default is "en")
partnerEndCallback	Function	Callback function which triggers on verification process and SDK flow finish

Optional properties for verification session's logic and UI customization

Property	Type
partnerUserId	String?
partnerVerificationId	String?
sessionLifetime	int?
colorBackgroundPrimary	String?
colorBackgroundSecondary	String?
colorBackgroundTertiary	String?
colorActionButtons	String?
colorTextPrimary	String?
colorTextSecondary	String?
colorBorders	String?

Requesting final post-verification status in your app

After SDK pops back to your app, you can request the final verification status:

FinalVerificationStatus status = await VCheckSDK.checkFinalVerificationStatus();
if (status.isFinalizedAndSuccessful == true) {
  setState(() {
    _status = "Verification Successful!";
  });
}
if (status.isFinalizedAndFailed == true) {
  setState(() {
    _status = "Verification Failed!";
  });
}