In the time entries API, I can't see the date on which the actual time was spend. E.g.: I have a ticket with time spend on May 18th, but I don't see this field in the API
"{"billable":false,"note":"Feedback sturen naar de klant.","id":29000001766,"timer_running":false,"agent_id":29000055853,"ticket_id":500,"company_id":null,"time_spent":"00:15","executed_at":"2017-05-17T22:00:00Z","start_time":"2017-05-17T07:41:30Z","created_at":"2017-05-17T07:41:30Z","updated_at":"2017-05-19T10:11:23Z"}]