This endpoint will search for all the available principals in the local PAS plugins given a query string. We call a principal to any user or group in the system (requires an authenticated user):
To retrieve a list of principals given a search string, call the /@principals
endpoint with a GET request and a search
query parameter:
The server will respond with a list of the users and groups in the portal that match the query string:
../../src/plone/restapi/tests/http-examples/principals.resp