MFA multi-factor authentication (Voice call and Email) with ClickSend and SMTP

This workflow automates the process of sending voice calls for verification purposes and combines it with email verification. It uses the ClickSend API for voice calls and integrates with SMTP for email verification.

This workflow is a powerful tool for automating phone and email verification, ensuring a seamless and secure user verification process.

Below is a breakdown of the workflow:

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1. How It Works The workflow is designed to verify a user's phone number and email address through a combination of voice calls and email verification. Here's how it works:

1. Form Submission: - The workflow starts with a Form Trigger node, where users submit a form with the following fields: - To: The recipient's phone number (including the international prefix, e.g., +1xxxx). - Voice: The voice type (male or female). - Lang: The language for the voice call (e.g., en-us, it-it, fr-fr, etc.). - Email: The recipient's email address. - Name: The recipient's name.

2. Set Voice Code: - The Set Voice Code node defines the verification code that will be spoken during the voice call.

3. Format Code for Voice: - The Code for Voice node formats the verification code by adding spaces between characters for better clarity during the voice call.