SMS Opt-In Flow - VerbaVox

VerbaVox SMS Opt-In Flow

How users consent to receive SMS verification messages

Compliance Summary

Users voluntarily enter their phone number in the mobile app
Clear disclosure is shown BEFORE user takes action
User must tap "Send Verification Code" to opt-in
No messages sent without explicit user action
Message frequency and data rates disclosed
Opt-out instructions provided (Reply STOP)

User Downloads App & Starts Registration

User downloads VerbaVox from App Store or Google Play and opens the app to create an account.

User Enters Phone Number

User voluntarily enters their mobile phone number for account verification.

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Verify Your Phone

+1 (555) 123-4567

SMS Consent: By tapping "Send Verification Code", you agree to receive a one-time SMS verification code from VerbaVox. Message frequency: 1 message per request. Message and data rates may apply. Reply STOP to opt-out. See our Privacy Policy.

User Taps "Send Verification Code" (Explicit Opt-In)

Only after the user reads the disclosure and taps the button, we send ONE SMS message with a verification code. This is the explicit call-to-action (CTA) that triggers the opt-in.

User Receives SMS & Enters Code

User receives a single SMS with a 6-digit verification code and enters it in the app.

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Enter Code

We sent a code to +1 (555) 123-4567

Verification Complete

Account is verified. User will only receive future SMS messages if they explicitly request another verification code (e.g., logging in on a new device).

Sample SMS Message

VerbaVox

Your VerbaVox verification code is: 123456. This code expires in 10 minutes. Reply STOP to opt-out.

Key Compliance Points

Disclosure shown BEFORE opt-in: User sees consent text before tapping the button
Single opt-in action: Tapping "Send Verification Code" is the explicit CTA
No pre-checked boxes: User must actively tap to consent
Message frequency stated: "1 message per request"
Rates disclosure: "Message and data rates may apply"
Opt-out method: "Reply STOP to opt-out"
Privacy Policy linked: Accessible from the consent screen
No marketing messages: Only transactional verification codes

VerbaVox SMS Opt-In Flow

Compliance Summary

Sample SMS Message

Key Compliance Points

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