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OTP-Based Authentication System

Secure User Authentication & Approval System for GoaWeb

Technology | - India

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Overview

Developed a secure authentication system with OTP verification and approval-based user onboarding. The solution includes role-based access control and automated SMS and email notifications.

Our client needed a secure onboarding and authentication system to ensure only verified users could access the platform. Using Wix Velo, we built a Secure Authentication System with OTP verification, approval workflows, and integrated communication channels to create a controlled and reliable user access process.

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Challenges

  • Secure User Onboarding – Required a controlled registration flow with approval before access.

  • Identity Verification – Needed OTP-based verification to ensure authentic users.

  • Access Control – Only approved users should be able to log in and use the platform.

  • Reliable Communication – Required consistent delivery of OTPs and status updates via SMS and email.

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Solutions

  • Approval-Based Registration System – Implemented a controlled signup flow with admin verification before access.

  • OTP Verification Layer – Integrated secure OTP authentication for user identity validation.

  • Role-Based Access Control – Restricted platform access based on user approval status.

  • Communication Integrations – Connected Twilio and SendGrid for automated SMS and email notifications.

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Result

  • Secure User Access, ensuring only verified users can log in.

  • Reliable Identity Verification, improving platform trust.

  • Controlled Onboarding Experience, streamlining registration and approval.

  • Automated Communication System, enhancing user engagement and updates.

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Conclusion

This project demonstrates how Wix Velo can be used to build secure and scalable authentication systems with approval-based access control. By combining OTP verification, admin approvals, and automated communications, businesses can ensure a safe, reliable, and well-managed user onboarding experience.

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