# Get an Appointment Retrieves an appointment by its ID. Endpoint: GET /v1/appointments/{id} Version: 1.0.0 Security: apiKeyAuth, practiceGroupId ## Path parameters: - `id` (string, required) ## Response 200 fields (application/json): - `id` (string, required) - `patient_id` (string,null) - `practitioner_id` (string, required) - `location_id` (string, required) - `appointment_type_id` (string, required) - `duration` (number) - `start_time` (string,null, required) - `video` (boolean) - `in_person` (boolean) - `telephone` (boolean) - `link_id` (string,null) - `reserved_until` (string,null) - `booking_confirmed_at` (string,null) - `can_be_cancelled` (boolean) - `can_be_rescheduled` (boolean) - `cancellation_policy_hours` (number) - `suppress_mail` (boolean) ## Response 400 fields (application/json): - `error` (boolean, required) - `statusCode` (number, required) - `message` (array, required) - `message.code` (string, required) - `message.expected` (string, required) - `message.path` (array, required) ## Response 401 fields ## Response 404 fields ## Response 500 fields