The Contributors API allows account managers to retrieve a list of contributors for a given site and to change the contributors' roles for the site. This API enables you to manage contributor roles and permissions, so you can ensure that your customers have the appropriate access to their Wix sites.
This API is designed to manage customer access to a single site and is not intended for managing company employee access to sites.
For more information about site collaborators, including a list of available roles, see Roles & Permissions: Overview and Roles & Permissions: Information for Site Collaborators.