can I add users and restrict the usage of credits?

Yes, you can add unlimited users to your workspace for free. To add users: ** Go to Settings > Team > + Invite ** Enter their email address ** Select their role (User/Editor or Admin) However, Clay doesn't offer individual credit usage restrictions per user. Credits are shared at the workspace level - all team members draw from the same credit pool. You can control access through roles: ** Editors can create/edit tables but cannot modify billing or purchase credits ** *Admins have full workspace control including billing access For workbook-level restrictions, admins can limit edit access to specific collaborators.

Sources: FAQ | Clay.com Workspace administration documentation | Documentation | Clay University Workspace administration documentation | Documentation | Clay University Roles and permissions | Documentation | Clay University Invite Members to Your Workspace