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Many websites require two-factor authentication (2FA) during login or sensitive actions. AI Agents can handle these challenges using the Fetch OTP instruction.

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How It Works

  1. The agent navigates to a login page and enters credentials
  2. The website sends a one-time password (OTP) via email or SMS
  3. The Fetch OTP instruction retrieves the OTP from the configured source
  4. The agent types the OTP into the verification field and continues

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Fetch OTP Instruction

The Fetch OTP instruction retrieves a one-time password from a configured source. It supports:
SourceDescription
EmailRetrieve OTP from an email inbox by matching subject or sender
SMSRetrieve OTP from an SMS message
The instruction waits for the OTP to arrive within a configurable timeout, then extracts the code and makes it available for the next instruction.

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Tips

  • Use sensitive input variables for login credentials — this masks them in execution logs
  • Add a Wait instruction before Fetch OTP if the website takes time to send the code
  • Set an appropriate timeout — OTP delivery can vary from seconds to minutes