Update appointment
documentedUpdate an appointment's details (a whitelist of updatable attributes).
PUT /appointments/{id}Appointmentsno implementation yet0 runsInput
appointment_id*
Appointment ID
12345
datetime*
Appointment datetime (ISO 8601)
2025-03-03T14:00:00-08:00
appointmentTypeID
Appointment Type ID
1
firstName
First name
First
lastName
Last name
Last
email
Email
user@example.com
field_id_1
Custom field 1 ID
1
field_value_1
Custom field 1 value
Party time!
notes
Notes
Notes
Calls acuityscheduling as you (your API key is your account); keychains.dev holds the credentials.