Login project ID from Publisher Account.

URL to redirect the user to after account confirmation, successful authentication, two-factor authentication configuration, or password reset confirmation. Must be identical to the Callback URL specified in the URL block of Publisher Account. To find it, go to Login > your Login project and select the Callback URLs section in the upper block of the navigation page. Required if there are several Callback URLs.

List of parameters which must be requested from the user or social network additionally and written to the JWT. The parameters must be separated by a comma. For example, email.

When the email is requested and the social network did not respond with the email value:

• the user will be asked to input their email in the corresponding form if you integrated Login Widget,
• the user must be asked to input their email in the corresponding form of your own interface if you integrated Login API. Please send the URL of this form to your Customer Success Manager.

After the email is inputted, the user receives an email confirmation message. To disable email confirmation, please contact your Customer Success Manager.

Your custom data. The value of the parameter will be returned in the payload claim of the user JWT. Recommended maximum length less than 500 characters. Note, that this parameter is only available if you use a custom user data storage.