We would like to inform you that we have added a new consolidated API endpoint for car park data. Instead of making separate API calls for each car park’s occupancy, you can now get all parking space availability in a single API call.
New API Endpoint: https://api.transport.nsw.gov.au/v1/carpark/full-list
This will reduce the number of API hits and simplify your integration. Please reach out if you have any questions. (edited)