SMS & WhatsApp OTP Gateway

A Laravel API that routes verification codes through the right provider: local SMS for Syrian numbers, Twilio abroad, WhatsApp with SMS fallback.

Role
Backend developer
Timeline
2025 – 2026
Client
Dalelo
Type
Client
Category
Web Applications

ScopeKey features

  • Syrian number detection routed to MTN Syria (concatenated SMS)
  • International SMS via Twilio
  • WhatsApp OTP via Meta Cloud API with SMS fallback
  • Verify-code endpoint and message tracking
  • Postman collection for integrators

StackTech stack

Technology

  • PHP 8.2
  • Laravel 12
  • Laravel Sanctum
  • Twilio
  • Meta WhatsApp Cloud API
  • MySQL
  • PHPUnit

Tags

  • API
  • integrations

NotesAdditional notes

Source code is private.

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