OTP scenarios for popular services
These pages explain how to verify users in your product. Cascade sends a code to the user’s phone — this is not renting virtual numbers for third-party platforms.
Quick Answer
Use Cascade when your service itself sends a verification code to the customer.
Summary
For each platform — a typical flow, common mistakes and FAQ.
Key Takeaways
- Cascade = outbound OTP delivery.
- Do not confuse with buying disposable numbers to register on third-party sites.
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OTP for Amazon scenarios
How to send a verification code to users in products related to Amazon. Cascade is outbound OTP delivery.
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OTP for Binance scenarios
How to send a verification code to users in products related to Binance. Cascade is outbound OTP delivery.
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OTP for Discord scenarios
How to send a verification code to users in products related to Discord. Cascade is outbound OTP delivery.
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OTP for Facebook scenarios
How to send a verification code to users in products related to Facebook. Cascade is outbound OTP delivery.
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OTP for Google scenarios
How to send a verification code to users in products related to Google. Cascade is outbound OTP delivery.
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OTP for Instagram scenarios
How to send a verification code to users in products related to Instagram. Cascade is outbound OTP delivery.
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OTP for OpenAI scenarios
How to send a verification code to users in products related to OpenAI. Cascade is outbound OTP delivery.
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OTP for Steam scenarios
How to send a verification code to users in products related to Steam. Cascade is outbound OTP delivery.
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OTP for Telegram scenarios
How to send a verification code to users in products related to Telegram. Cascade is outbound OTP delivery.
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OTP for TikTok scenarios
How to send a verification code to users in products related to TikTok. Cascade is outbound OTP delivery.
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OTP for WhatsApp scenarios
How to send a verification code to users in products related to WhatsApp. Cascade is outbound OTP delivery.
Test Cascade with your own flow
Open the dashboard and test delivery on your own flow.