A REST web service API allowing the retrieval of real time air quality index data from AirNow.

The Car Park API provides real time and historical occupancy of selected car parks. This API provides the occupancy for Transport Park&Ride car parks. Transport Park&Ride is designed to free-up more spaces at commuter car parks for those who want to travel on public transport. The data feed contains the parking occupancy information by type in real time. The Sydney Metro stations for Tallawong, Bella Vista, Hills Showground, Cherrybrook and Kellyville are reporting real time occupancy levels. It is intended other car park occupancy data will be enabled via this API in the future. Click [here](https://transportnsw.info/travel-info/ways-to-get-around/drive/parking/transport-parkride-car-parks) for more information on Transport Park&Ride.

The US Energy Information Administration is committed to making its data available through an Application Programming Interface (API) to better serve our customers. APIs allows computers to more easily access our public data. By making EIA data available is this machine readable format, the creativity in the private, the non-profit, and the public sectors can be harnessed to find new ways to analyze and create added-value services powered by public data. On September 21, 2012, EIA's API was released as a beta product with the initial 408,000 electricity series. On Jan 24, 2013 the entire State Energy Data System was added, comprised of over 30,000 additional time-series. On August 23, 126,000 petroleum and natural gas series were added. As we add EIA's coal and Annual Energy Outlook data over the coming months, a significant portion of EIA's data will become available through this interface. The EIA API is offered as a free public service, although registration is required. The registration and compliance with the API Terms of Service will allow EIA to monitor usage and ensure service availability. The API is provided free of charge and should be used in compliance with our Copyrights and Reuse page. Internet Archive URL: https://web.archive.org/web/*/http://www.eia.gov/tools/models/datatools.cfm

The U.S. Energy Information Administration is committed to enhancing the value of its free and open data by making it available through an Application Programming Interface (API) and open data tools to better serve our customers. The data in the API is also available in bulk file, in Excel via the add-in, in Google Sheets via an add-on, and via widgets that embed interactive data visualizations of EIA data on any website. By making EIA data available in machine-readable formats, the creativity in the private, the non-profit, and the public sectors can be harnessed to find new ways to innovate and create value-added services powered by public data. Internet Archive URL: https://web.archive.org/web/*/http://www.eia.gov/opendata/

Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to report activity to a state or federal system. Using this API, you can retrieve informati

EPA-collected information about facilities or sites subject to environmental regulation. Data-set is a national level CSV file containing key information of all facilities and sites within the Facility Registry System (FRS). Data points include: facility name and address, geospatial information, EPA and State programs the facility is associated with, and facility industry classifications (SIC and NAICS codes and descriptions).

EPA Regional data downloads in KML format (.kmz) -- 10 US regions Information about facilities or sites subject to environmental regulation. Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to report activity to a state or federal system.

FuelCheck provides historic and real-time information about fuel prices at service stations across NSW and is accessible on any device connected to the internet, including smartphones, tablets, desk top computers and laptops. FuelCheck uses information from cellular, Wi-Fi, and Global Positioning System (GPS) networks to determine your approximate location. FuelCheck enables NSW motorists to * find the cheapest fuel being sold anywhere in NSW * get directions to any service station in NSW * search for fuel by type (E10, Regular, LPG, Electric Vehicle charging etc) or brand * submit a complaint to NSW Fair Trading if the price at the pump doesn’t match what is shown on FuelCheck.

Parking spaces that are available for service and delivery drivers in Sydney’s CBD (at commercial rates). Returns ZIP file containing GeoJSON and CSV files.

Operator contact details and location facilities for train stations, ferry wharves and bus interchanges. Gateway API is provided for legacy applications, this data is no longer updated and API will be retired in the the near future. To use these resources in your application please follow the CKAN api instructions in the resource description.

Realtime alerts at either the stop, trip, or service line level in GTFS-realtime format for Bus, Train, Ferry, Light Rail, Metro and Coaches.

The Open Data Hub has numerous data relating to roads and speed, whether it be the Sydney Region Carriageway, the Tolls on our NSW roads, or the speed zones and speed camera locations. Below you will find a full list of available data sets; * [NorthConnex](https://opendata.transport.nsw.gov.au/dataset/northconnex) * [Sydney Region Carriageway](https://opendata.transport.nsw.gov.au/dataset/sydney-region-carriageway) * [Road Segment Data from Data.NSW](https://opendata.transport.nsw.gov.au/dataset/road-segment-data-from-datansw) * [NSW Speed Cameras](https://opendata.transport.nsw.gov.au/dataset/nsw-speed-cameras) * [Speed Zones](https://opendata.transport.nsw.gov.au/dataset/speed-zones) * [NSW Toll Road Data](https://opendata.transport.nsw.gov.au/dataset/nsw-toll-road-data) * [NSW Rest Areas](https://opendata.transport.nsw.gov.au/dataset/nsw-rest-areas) * [Toll Calculator API](https://opendata.transport.nsw.gov.au/dataset/toll-calculator-api) * [Toll Calculator](https://opendata.transport.nsw.gov.au/dataset/toll-calculator) * [Historic Roads Travel Time Data (TTDS)](https://opendata.transport.nsw.gov.au/dataset/historic-roads-travel-time-data-ttds) * [NSW Roads Traffic Volume Counts API](https://opendata.transport.nsw.gov.au/dataset/nsw-roads-traffic-volume-counts-api) * [Data on the speeding fines issued by the speeding cameras and NSW Police](https://opendata.transport.nsw.gov.au/dataset/data-on-speeding-fines-issued-speeding-cameras-and-nsw-police) * [Data on the speeding fines by the offender's postcode](https://opendata.transport.nsw.gov.au/dataset/data-on-speeding-fines-offender%E2%80%99s-postcode) * [Traffic Lights Location](https://opendata.transport.nsw.gov.au/dataset/traffic-lights-location) * [Penalty Offences](https://opendata.transport.nsw.gov.au/dataset/penalty-notices) * [NSW Clearways](https://opendata.transport.nsw.gov.au/dataset/nsw-clearways) * [Live Traffic Site Status](https://opendata.transport.nsw.gov.au/dataset/live-traffic-site-status) * [Live Traffic Hazards](https://opendata.transport.nsw.gov.au/dataset/live-traffic-hazards) * [Live Traffic Cameras](https://opendata.transport.nsw.gov.au/dataset/live-traffic-cameras)

The taxi rank API provides information about selected taxi ranks in NSW. It provides real time and and historical information about taxis activity and passengers count at the taxi ranks. Central Station Taxi Rank feed has been decommissioned as of August 2021.

Create your own personal public transport trip planner. APIs interact with the transportnsw.info trip planner and provide the ability for NSW public transport trip planning, departure board, travel alerts, real-time transport services and walk and drive legs. Trip Planner API to interact with the Transport for NSW trip planner. This allows users to search for trips, stops, service alerts, places of interest. The Trip Planner API offers five different endpoints: Stop Finder, Trip Planner, Departure, Service Alerts and Coordinate Request APIs. You can find more information about each of these below. Before you start using the API, we encourage you to read all available documentation at [https://opendata.transport.nsw.gov.au/documentation#9](https://opendata.transport.nsw.gov.au/documentation#9) For tips and tricks please visit our Troubleshooting page at [https://opendata.transport.nsw.gov.au/troubleshooting](https://opendata.transport.nsw.gov.au/troubleshooting)