There are two distinct groups of web service endpoints used to manage data interactions within client databases.
B2B endpoints - These provide non-user-based functionality, such as a machine pushing clockings to the database or a sync job updating employee contact details across multiple locations within an organisation.
User endpoints - These require a PeopleXD portal user's credentials to access. They perform everyday tasks expected of a system user, such as updating a profile photo or submitting leave requests.
More detailed technical information is available for both groups.