Prelude
Overview of Prelude
What is Prelude?
Prelude is an OTP (One-Time Password) & SMS verification API specifically designed for developers. It allows you to send verification text messages globally, ensuring the best price, deliverability, and zero spam.
Key Features:
- Global Reach: Send verification messages in 230 countries.
- Cost Reduction: Save up to 60% on costs by leveraging the best price for each country with no mark-up on SMS prices.
- High Deliverability: Achieve 95% successful verification with multi-routing and instant-fallback API.
- Fraud Prevention: Block 99% of fraud with four layers of protection and AI models.
- Multi-Routing: Connects to 30+ providers, automatically determining the best route at the lowest cost.
- Channel Optimization: Uses the best channels per country, like WhatsApp in Brazil, Viber in Ukraine, and Zalo in Vietnam, with SMS as a fallback.
- Real-time Analytics: Track conversion rates, average prices, and time to convert with transparent data and intuitive visualizations.
- Easy Implementation: Integrate quickly with a minimalist API and multi-language SDKs.
- Dedicated Support: Get premium support via Slack or email.
How to use Prelude?
- Sign Up: Create an account on the Prelude website.
- Integrate API: Use the provided API endpoints and SDKs to integrate Prelude into your application.
- Send Verification Messages: Use the API to send OTPs via SMS to users for phone number verification.
Code Example:
curl -s 'https://api.prelude.dev/v2/verification' \
--header 'Authorization: Bearer <YOUR_TOKEN>' \
--header 'Content-Type: application/json' \
--data '{"target":{"type":"phone_number","value":"<YOUR_PHONE_NUMBER>"}}'
Why is Prelude important?
Prelude helps improve onboarding KPIs, reduce costs, and prevent fraud, making it an essential tool for startups, scale-ups, and enterprises. It ensures only real users access your platform, boosting security and trust.
Where can I use Prelude?
Prelude is ideal for:
- Fintech
- Consumer Apps
- Dating & Social Apps
- Mobility Services
- B2B Software
Best way to implement Prelude?
- Start for Free: Begin with a free account to test the service.
- Read Documentation: Consult the comprehensive documentation for easy integration.
- Use SDKs: Utilize multi-language SDKs for swift implementation.
- Monitor Analytics: Track real-time data to optimize delivery and enhance verification processes.
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