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Use case

For business

Confirm customers and short links to orders/payments without expensive SMS on every step.

Quick Answer

Confirm customers and short links to orders/payments without expensive SMS on every step.

Summary

Confirm customers and short links to orders/payments without expensive SMS on every step. Outbound OTP to a real user number via the Cascade API.

Key Takeaways

  • Outbound OTP, not number rental.
  • Key only on the server.
  • Links: /docs /api /pricing.

Contents

  1. Task
  2. Flow

Task

Store, service, clinic: confirm a customer phone and sometimes send a payment/booking link.

Flow

  1. The customer leaves a number.
  2. OTP via WhatsApp/Telegram (cheaper than SMS in tokens).
  3. When needed — a short link in the same message.
  4. Statuses in the cabinet.

Start: /docs, packages: /pricing, SaaS scenario: /use-cases/saas.

FAQ

Is Cascade suitable for business?
Yes, if you send a code to your user on their number.
Where to start?
Key → /otp/send → /otp/verify → monitor in the cabinet.