OpenStack Identity (Keystone) API
Keystone is the OpenStack Identity service that provides authentication, authorization, and a service catalog for an OpenStack cloud. Tokens issued by Keystone are required to call any other OpenStack service API. The v3 API exposes endpoints for tokens, users, groups, projects, domains, roles, role assignments, services, endpoints, and the service catalog.
Documentation
Documentation
https://docs.openstack.org/api-ref/identity/v3/
Documentation
https://docs.openstack.org/keystone/