CheapestOTP - Affordable global SMS OTP verification API for developers

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Browse number rental services and manage OTP requests in one account. Rent virtual numbers and receive OTP verification SMS instantly from 100+ countries. Developer-first platform with full REST API support and transparent pay-per-use pricing.

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Hey Product Hunt community! 👋

I'm DuTrm, the builder behind CheapOTP.

Like many developers and automation enthusiasts, I frequently ran into issues when verifying accounts or integrating SMS OTP verification into workflows. Standard CPaaS providers like Twilio can quickly get expensive, while traditional virtual number services are often unreliable, bloated with hidden fees, or lack clean API integration.

That's why I created CheapOTP — a simple, budget-friendly platform for renting virtual numbers and receiving OTP SMS online across 100+ countries.

Key features include:

• 🌍 Global Coverage: Access virtual numbers across 100+ countries for services like Telegram, WhatsApp, Google, and more.

• ⚡ Fast OTP Delivery: Real-time SMS reception with high routing success rates.

• 🔌 Developer-First REST API: Clean endpoints and Bearer token auth for seamless integration into your scripts and apps.

• 💵 Transparent Pay-Per-Use: No hidden setup fees or monthly subscriptions.

The platform is live at

I’d love to hear your feedback! What additional features, integrations, or country routes would make CheapOTP even more useful for your project workflows?

Thanks for checking it out! 🙏