--- title: "Users" description: "Use the CertCentral Services API to create, update, list, and delete users and service users." source_url: https://dev.digicert.com/certcentral-apis/services-api/users.html --- ## In this section - [List users](https://dev.digicert.com/md/certcentral-apis/services-api/users/list-users.md) - [List service users](https://dev.digicert.com/md/certcentral-apis/services-api/users/list-service-users.md) - [Username availability](https://dev.digicert.com/md/certcentral-apis/services-api/users/username-availability.md) - [Add user](https://dev.digicert.com/md/certcentral-apis/services-api/users/add-user.md) - [Add service user](https://dev.digicert.com/md/certcentral-apis/services-api/users/add-service-user.md) - [Resend create user email](https://dev.digicert.com/md/certcentral-apis/services-api/users/resend-create-user-email.md) - [User info](https://dev.digicert.com/md/certcentral-apis/services-api/users/user-info.md) - [Edit user](https://dev.digicert.com/md/certcentral-apis/services-api/users/edit-user.md) - [Edit service user](https://dev.digicert.com/md/certcentral-apis/services-api/users/edit-service-user.md) - [Change user role](https://dev.digicert.com/md/certcentral-apis/services-api/users/change-user-role.md) - [Delete user](https://dev.digicert.com/md/certcentral-apis/services-api/users/delete-user.md) - [Update container assignments](https://dev.digicert.com/md/certcentral-apis/services-api/users/update-container-assignments.md)