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Before using this guide you will need a developer account and an access token. You can contact us about creating a developer account here. To get an access token, review the authentication and access tokens guide.

You will also need to have booked an appointment and have an appointment_id.


You can modify the appointment time and request the reschedule of an appointment in pending_booking, confirmed, pending_reschedule, or rescheduled status.

Note

If the appointment was booked with a Zocdoc user credential, only that user will have access to view or modify the appointment. If the appointment was booked with a machine-to-machine credential, the appointment can be viewed and modified by any of the developer's machine-to-machine credentials.

curl -i -X POST \
  https://api-developer-sandbox.zocdoc.com/v1/appointments/reschedule \
  -H 'Authorization: Bearer <YOUR_TOKEN_HERE>' \
  -H 'Content-Type: application/json' \
  -d '{
    "appointment_id": "63f995c2-49c4-40c8-a93a-140fb32e913b",
    "start_time": "2022-04-27T09:00:00-04:00"
  }'