
What is Prelude?
Prelude is a platform that offers OTP & SMS verification API built for developers. It provides phone verification for exponential growth, allowing users to send verification messages anywhere in the world with the best prices, top deliverability, and zero spam. Prelude’s API includes anti-spam features and AI-powered routing across 30+ carriers for cost-effective, reliable delivery. It helps improve onboarding KPIs, lower costs, increase user verification success, and block fraud.
How to use Prelude?
Developers can integrate Prelude’s API into their applications using well-documented endpoints and multi-language SDKs. The API handles routing and fallback automatically, ensuring message delivery and user conversion. Users can track metrics in real-time through an intuitive dashboard.
Prelude’s Core Features
OTP & SMS verification API Anti-fraud protection Multi-routing across 30+ carriers Real-time analytics Automated registration Minimalist API and multi-language SDKs Dedicated customer support
Prelude’s Use Cases
- Improving onboarding KPIs
- Lowering user authentication costs
- Boosting OTP conversions worldwide
- Preventing fraud and spam
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