Generate MFA challenge

Generate an MFA challenge ID for creating an MFA-trusted API sign in session.

In the response, a challengeId is generated and a six-digit token is sent to the phone number that was registered with MFA setup.

After you generate a challenge ID (with POST /v3/mfa/challenge), complete your MFA sign in by validating the MFA challenge (with POST /v3/mfa/challenge/validate). At this point, your API session is MFA trusted.

There are two stages in the BILL MFA process.

  1. MFA setup: Add a valid phone number for setting up MFA in the organization (with POST /v3/mfa/setup), and then complete the setup by validating the entered phone number (with POST /v3/mfa/validate). At this point, the phone number is registered for the MFA sign in operation.
  2. MFA sign in: Generate an MFA challenge (with POST /v3/mfa/challenge), and then complete MFA sign in by validating the MFA challenge (with POST /v3/mfa/challenge/validate). At this point, your API session is MFA trusted.
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MFA sign in
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