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OTP Gateway for WhatsApp & SMS · MCOTP - MENA Core OTP
OTP Gateway for WhatsApp & SMS — Fast, Secure, Reliable Authentication Messaging
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87 % |
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OTP Service for 2FA, SMS, WhatsApp & Email
OTP service for secure 2FA, passwordless login and user verification across SMS, WhatsApp, email and Telegram. Build faster with otp.com.
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86 % |
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SMS21 — one API for OTP, SMS and WhatsApp
SMS21 is messaging infrastructure for OTP, transactional and bulk SMS and WhatsApp: provider routing and failover, DLT compliance, delivery reports, signed w...
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86 % |
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FlashAuth — Phone OTP authentication
Phone OTP authentication API. Send an SMS code, verify it, and issue a session — without building OTP infrastructure yourself.
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86 % |
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TryTuma — WhatsApp & SMS messaging API for OTPs, alerts & notifications
Send OTPs, alerts, and notifications to your customers on WhatsApp and SMS — from your own number, through one simple REST API. Connect a number, drop in you...
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86 % |
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ARQAM OTP - WhatsApp Business API Verification
Reliable OTP delivery via the official WhatsApp Business API with automatic SMS fallback. Pay only for delivered messages — credits never expire, no subscrip...
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85 % |
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loggin — WhatsApp Authentication for Developers
Replace OTPs and passwords with a single WhatsApp message. Phone-verified identity, zero SMS costs, higher delivery rates. Free up to 500 verifications/month.
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85 % |
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WhatsApp Auth + Bulk Messaging API India | QuickAuth
One API for WhatsApp and SMS OTP with auto-read, plus bulk WhatsApp at scale. Direct Meta provider, DLT and INR billing handled. Live in minutes.
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85 % |
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Enterprise OTP Gateway — SMS & WhatsApp OTP API — OTPWallah
Send SMS and WhatsApp OTPs via our enterprise-grade REST API. Powered by India's most reliable SMS infrastructure.
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85 % |
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Instant SMS — SMS, WhatsApp & Voice OTP API
One REST API for OTP SMS, Bulk SMS, WhatsApp OTP, and Voice Call OTP delivery. Pay-as-you-go pricing, no plans, no lock-in.
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85 % |
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ZeroTP — Virtual Numbers & Automatic OTP Verification
Rent virtual numbers to receive OTP verification for 500+ apps. Instant orders, automatic SMS, full API, and a 70% supplier revenue share.
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84 % |
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Send & Verify OTPs in Seconds - OTP by SMS
Send and verify one-time passwords via SMS or email. Fast, reliable OTP API by smsverifications.com.
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84 % |
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OTP verification API | OTP.dev
With just a simple API call, you can implement your one time password verification flow without worrying about retry or multiple verification channel logic.
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84 % |
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Authit — The Secure OTP Platform
The fastest and most reliable API to send and verify OTP codes via WhatsApp, Email, and SMS. Instant delivery to secure your app and boost conversions.
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84 % |
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WAAPI Panel - WhatsApp Business API Gateway
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84 % |
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OTP Delivery & Verification API | SecondFactor.ai
Send and verify OTPs through the lowest-cost eligible channel across SMS, WhatsApp, Viber and RCS with one API.
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84 % |
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WAppOTP — WhatsApp OTP API & SMS OTP for Developers
WhatsApp OTP API and SMS OTP for developers. Link your own WhatsApp number by QR, send verification codes and order updates. Free plan, no Meta approval.
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84 % |
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Phone Verif — Verify Phones Without Sending Codes
Reverse OTP: your user sends one WhatsApp message, you receive their proven phone number. No SMS costs, no codes to phish. Two-endpoint API, live demo.
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83 % |
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LoginWA: WhatsApp API for OTP, Notifications & Broadcast
WhatsApp for OTP, notifications, broadcast, and auto-reply. Use the API with keys, webhooks, and SDKs, or run blast and contacts from the dashboard. Free 100...
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83 % |
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nOtp | WhatsApp-first OTP API
A Laravel 12 and Filament 5 OTP platform with WhatsApp delivery, SMS fallback, balance billing, developer keys, docs, and admin analytics.
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83 % |
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