#### Pre-setup the MFA/TOTP method
* method: `GET`
* Authentication: required
* OAuth scope: `write:security`
* Response: JSON. Returns `{"key": [secret_key], "provisioning_uri": "[qr code uri]" }` when successful, otherwise returns HTTP 422 `{"error": "error_msg"}`
#### Pre-setup the MFA/TOTP method
* method: `GET`
* Authentication: required
* OAuth scope: `write:security`
* Response: JSON. Returns `{"key": [secret_key], "provisioning_uri": "[qr code uri]" }` when successful, otherwise returns HTTP 422 `{"error": "error_msg"}`