Flutter

flutter pub get

// On your backend -- use VerilockApiClient
final verilock = VerilockApiClient(apiKey: 'qi_live_...');

final session = await verilock.createSession(
  applicantEmail: 'john@example.com',
  redirectUrl: 'https://example.com/callback',
);

// Send session['session_token'] to your Flutter app

import 'package:verilock_identity/verilock_identity.dart';

Navigator.push(
  context,
  MaterialPageRoute(
    builder: (_) => VerilockVerificationScreen(
      sessionToken: 'tok_abc123',
      onComplete: (result) {
        print('Decision: ${result.decision}');
        Navigator.pop(context);
      },
      onError: (error) {
        print('Error: ${error.message}');
      },
    ),
  ),
);

import 'dart:io';
import 'package:verilock_identity/verilock_identity.dart';

final client = VerilockIdentityClient(sessionToken: 'tok_abc123');

// 1. Upload document front
await client.uploadDocument(
  File('path/to/id_front.jpg'),
  side: 'front',
  documentType: 'passport',
);

// 2. Upload document back
await client.uploadDocument(
  File('path/to/id_back.jpg'),
  side: 'back',
);

// 3. Upload selfie
await client.uploadSelfie(File('path/to/selfie.jpg'));

// 4. Submit for verification
await client.submit();

// 5. Poll for result
final result = await client.pollForResult(
  interval: Duration(seconds: 2),
  timeout: Duration(seconds: 120),
  onStatus: (status) => print('Status: $status'),
);

print('Decision: ${result.decision}');
print('Risk score: ${result.riskScore}');

// Clean up
client.dispose();

import 'package:verilock_identity/verilock_identity.dart';

final verilock = VerilockApiClient(apiKey: 'qi_live_...');

// Create a session
final session = await verilock.createSession(
  applicantEmail: 'john@example.com',
  externalId: 'user_12345',
  redirectUrl: 'https://example.com/callback',
  metadata: {'plan': 'premium'},
);

// List sessions with filters
final sessions = await verilock.listSessions(
  status: 'completed',
  decision: 'approved',
  perPage: 20,
  page: 1,
);

// Retrieve a single session
final detail = await verilock.getSession('ses_abc123');

// Screen a person against sanctions, PEP, and watchlists
final aml = await verilock.screenAml(
  name: 'John Doe',
  dateOfBirth: '1990-01-15',
  nationality: 'US',
);

// Retrieve result
final result = await verilock.getAmlScreening(aml['id']);

// Submit a decision
await verilock.decideAml(aml['id'], decision: 'clear', notes: 'No matches.');

// Screen a single transaction
final tx = await verilock.screenTransaction(
  transactionRef: 'TX-001',
  senderName: 'Alice Smith',
  senderCountry: 'US',
  receiverName: 'Bob Johnson',
  receiverCountry: 'NG',
  amount: 5000,
  currency: 'USD',
  transactionType: 'wire_transfer',
);

// Screen a batch of transactions
final batch = await verilock.screenTransactionBatch([
  {'transaction_ref': 'TX-002', 'sender_name': 'Alice', 'receiver_name': 'Charlie', 'amount': 200, 'currency': 'EUR'},
  {'transaction_ref': 'TX-003', 'sender_name': 'Alice', 'receiver_name': 'Diana', 'amount': 15000, 'currency': 'USD'},
]);

// List transactions with risk filter
final txList = await verilock.listTransactions(riskLevel: 'high', perPage: 50);

// Screen a crypto wallet address
final wallet = await verilock.screenWallet(
  address: '0x742d35Cc6634C0532925a3b844Bc9e7595f2bD08',
  network: 'ethereum',
);

// Retrieve result
final walletResult = await verilock.getWalletScreening(wallet['id']);

// Create a reusable KYC credential
final credential = await verilock.createCredential(
  sessionId: 'ses_abc123',
  sharedFields: ['full_name', 'date_of_birth', 'document_number'],
  expiresInDays: 365,
);

// Verify a credential token
final verified = await verilock.verifyCredential('cred_token_...');

// Revoke a credential
await verilock.revokeCredential(credential['id']);

try {
  await client.uploadDocument(File('id.jpg'), side: 'front');
} on VerilockIdentityError catch (e) {
  print('Code: ${e.code}');         // e.g. 'session_expired'
  print('Message: ${e.message}');   // Human-readable description
  print('Status: ${e.statusCode}'); // HTTP status (if applicable)
}

VerilockVerificationScreen(
  sessionToken: 'tok_abc123',
  onComplete: (VerificationResult result) { /* ... */ },
  onError: (VerilockIdentityError error) { /* ... */ },
)

DocumentCaptureWidget(
  side: 'front', // 'front' or 'back'
  onCaptured: (File photo) {
    // Upload the captured photo
  },
)

SelfieCaptureWidget(
  onCaptured: (File photo) {
    // Upload the selfie
  },
)

ProcessingWidget(
  status: 'processing', // Updates as polling progresses
)