post https://api.zenoti.com/v1/rooms//blockouttimes?expand[]=ReccuringDetails
Recurring blockout time block the time of the room every day repeatedly. To block a time for the room on the appointment book you can actually create a block out time for that room on the Appointment book whose ID is passed as {{room_id}}.Supply the BlockOutTimeRequest object as a body and call this api to create a blockout time.
send rec_end_date or occurences, but not both while creating a recurring block out time