get https://<<tenantUriId>>.api.chassi.com/<<applicationSpaceUriId>>/lifecycle/<<serviceUriVersion>>/journeys-metadata-keys
Gets a list of every metadata element that has been used for all journeys in the specified Operational Application Space.

Gets a list of every metadata element that has been used for all journeys in the specified Operational Application Space.

Try It! to start a request and see the response here!