OTP Phone Verify #

A beautiful and customizable Flutter package for phone number verification using WhatsApp OTP via WhatsOTP.me service.

Screenshots #

API Documentation #

Full API Documentation: WhatsOTP.me API Docs

Features #

• Send OTP via WhatsApp to any phone number
• Verify OTP codes with local verification (fast & secure)
• Resend OTP functionality with countdown timer
• Check account balance
• Multiple theme presets (Default, Dark, Blue, Green, Purple)
• Multi-language support (English, Arabic, French, Spanish)
• RTL support for Arabic
• Easy integration with just a few lines of code

Installation #

Add this to your pubspec.yaml:

dependencies:
  otp_phone_verify: ^1.0.3

Or from GitHub:

dependencies:
  otp_phone_verify:
    git:
      url: https://github.com/Ouknik/otp_phone_verify.git
      ref: main

Then run:

flutter pub get

Getting API Credentials #

1. Sign up at WhatsOTP.me
2. Go to your dashboard and get your API credentials
3. View full API documentation: API Docs

Quick Start #

Basic Usage with Dialog #

The easiest way to implement phone verification:

import 'package:otp_phone_verify/otp_phone_verify.dart';

// Configure your credentials
final config = OtpConfig(
  apiKey: 'YOUR_API_KEY',
  apiSecret: 'YOUR_API_SECRET',
);

// Show verification dialog
final result = await OtpPhoneVerifyDialog.show(
  context: context,
  config: config,
  phoneNumber: '+1234567890',
);

if (result != null && result.verified) {
  print('Phone verified successfully!');
  print('Phone: ${result.phoneNumber}');
}

With Custom Theme #

final result = await OtpPhoneVerifyDialog.show(
  context: context,
  config: config,
  phoneNumber: '+1234567890',
  theme: OtpDialogTheme.dark(), // or .blue(), .green(), .purple()
);

With Arabic Language (RTL) #

final result = await OtpPhoneVerifyDialog.show(
  context: context,
  config: config,
  phoneNumber: '+1234567890',
  translations: OtpTranslations.arabic(),
  isRtl: true,
);

Available Themes #

Available Languages #

API Reference #

OtpConfig #

OtpPhoneVerifyDialog.show() #

Security #

• OTP codes are verified locally after being received from the server
• API credentials are sent via secure headers
• All communication uses HTTPS

Example App #

Check out the example directory for a complete working example.

Contributing #

Contributions are welcome! Please feel free to submit a Pull Request.

License #

This project is licensed under the MIT License - see the LICENSE file for details.

Links #

• WhatsOTP.me - The OTP service provider
• API Documentation - Complete API docs
• GitHub Repository - Source code
• pub.flutter-io.cn - Package page

Support #

For questions or support, please visit WhatsOTP.me or open an issue on GitHub.