OTPless Flutter is a plugin that enables seamless WhatsApp-based OTP login in Flutter applications. It simplifies user authentication by leveraging WhatsApp as a secure, instant communication channel for one-time passwords. The plugin integrates with the OTPless backend to handle authentication flows without requiring users to enter phone numbers manually. It supports both Android and iOS platforms, ensuring broad compatibility. Developers can implement secure, frictionless login experiences with minimal setup. The solution reduces dependency on traditional SMS-based OTPs, enhancing user experience and security.
Use cases
- WhatsApp-based user authentication
- Frictionless login without SMS
- Secure OTP delivery via WhatsApp
- Mobile app onboarding
- Multi-platform authentication (Android & iOS)
- Integration with existing identity systems
Key features
- WhatsApp OTP delivery
- Minimal code integration
- Support for Android and iOS
- Secure authentication flow
- Real-time verification
- Backend integration with OTPless API
Suitable for
- Developers building mobile apps with WhatsApp login
- Startups seeking fast onboarding
- Apps prioritizing user experience and security
- Projects requiring multi-platform support
- Teams using OTPless backend services
Considerations
- Requires OTPless backend setup
- Dependent on WhatsApp's availability and compliance
- May need additional permissions for WhatsApp access
- Limited to regions where WhatsApp OTP is supported
- Not suitable for non-WhatsApp-based authentication needs