SigningHub gives you an option to use your IDP credentials (OAuth2 supported protocol) to log into SigningHub. In this case, you don't even need to have a SigningHub ID, as your personal account will be used for SigningHub authentication. However, logging in through your personal credentials for the first time, will take you to the registration screen and display your personal (email address) for new registration. After registration, you can easily login through your personal credentials.
Go to the SigningHub login screen.
Click the "More Login Options" link available at the bottom of the login screen. A dialogue box will appear listing all the supported authentication methods.
Click the "OAuth2 Configured profile" option. The configured app will appear in a popup.
Specify your ID and password in the app.
Click the "Login" button. SigningHub permissions screen will appear.
Click the "Accept" option. You will be authenticated into SigningHub.
As a part of GDPR compliance, the "Service Agreement" dialogue box will appear after successful user authentication. This dialogue box contains the links to the "Terms of Service" and "Privacy Policy" pages. SigningHub will ensure that you agree to them before letting you use your account.
The "Service Agreement" dialogue box will not appear after successful user authentication if no Service Agreement is marked active.
When using an on-premises installation of SigningHub and this is the only configured authentication for the end-users, then you won't need to click the "More Login Options" link to choose it. In that case, this authentication method will be invoked by default on the Login screen.
Users cannot log in to SigningHub if their account is disabled, marked as dormant, or temporarily locked due to multiple invalid login attempts.