Create block
documentedPOST request to block off time on your calendar.
POST /blocksBlocksno implementation yet0 runsInput
calendar_id*
Calendar ID
Calendar to block
start_time*
Start time (ISO 8601)
ISO 8601 start time, e.g. 2026-02-19T09:00:00-05:00
end_time*
End time (ISO 8601)
ISO 8601 end time, e.g. 2026-02-19T10:00:00-05:00
notes
Notes for this time block
Optional notes
Calls acuityscheduling as you (your API key is your account); keychains.dev holds the credentials.