api.data.gov is a free API management service for federal agencies. This API offers access to high level metrics for the APIs that are using the shared service. This API is used to power the api.data.gov metrics page.

A list of individual public APIs maintained by the US government.

The data.gov.ie API

Data.gov.ie is built using CKAN v2.2 (link is external), which provides a powerful API that allows developers to retrieve datasets, groups or other CKAN objects and search for datasets. There is full documentation (link is external) available for the CKAN API online.

Example API Calls

Get JSON-formatted lists of a site’s datasets or other CKAN objects: data.gov.ie/api/3/action/package_list data.gov.ie/api/3/action/tag_list Get a full JSON representation of a dataset, resource or other object: data.gov.ie/api/3/action/package_show?id=the-walled-towns-of-ireland data.gov.ie/api/3/action/tag_show?id=marine Search for packages or resources matching a query: data.gov.ie/api/3/action/package_search?q=museum data.gov.ie/api/3/action/resource_search?query=name:The%20Walled%20Towns%20of%20Ireland

More information at https://data.gov.ie/developers

The data.gov catalog is powered by CKAN, a powerful open source data platform that includes a robust API. Please be aware that data.gov and the data.gov CKAN API only contain metadata about datasets. This metadata includes URLs and descriptions of datasets, but it does not include the actual data within each dataset.

An administrative API to manage the api.data.gov service.

api.data.gov is a free API management service for federal agencies. The api.data.gov Admin API implements the API Umbrella Admin API and can be used by api.data.gov agency admins to perform admin operations and to query their API analytics.

Identify API provides HTTP-based API for application developers to identify the information of a facility at a selected geographic location.

🇺🇸 미국

A dataset of all the meta-data for all of the datasets available through the data.gov.uk service. This is provided as a zipped CSV or JSON file. It is published nightly.

Updates: 27 Sep 2017: we've moved all the previous dumps to an S3 bucket at https://dgu-ckan-metadata-dumps.s3-eu-west-1.amazonaws.com/ - This link is now listed here as a data file.

From 13/10/16 we added .v2.jsonl dump, which is set to replace the .json dump (which will be discontinued after a 3 month transition). This is produced using 'ckanapi dump'. It provides an enhanced version of each dataset ('validated', or what you get from package_show in CKAN API v3 - the old json was the unvalidated version). This now includes full details of the organization the dataset is in, rather than just the owner_id. Plus it includes the results of the archival & qa for each dataset and resource, showing whether the link is broken, detected format and stars of openness. It also benefits from being json lines http://jsonlines.org/ format, so you don't need to load the whole thing into memory to parse the json - just a line at a time.

On 12/1/2015 the organizations of the CSV was changed:

• Before this date, each dataset was one line, and resources added as numbered columns. Since a dataset may have up to 300 resources, it ends up with 1025 columns, which is wider than many versions of Excel and Libreoffice will open. And the uncompressed size of 170Mb is more than most will deal with too. It is suggested you load it into a database, ahandle it with a python or ruby script, or use tools such as Refine or Google Fusion Tables.

• After this date, the datasets are provided in one CSV and resources in another. On occasions that you want to join them, you can join them using the (dataset) "Name" column. These are now manageable in spreadsheet software.

You can also use the standard CKAN API if you want to search or get a small section of the data. Please respect the traffic limits in the API: http://data.gov.uk/terms-and-conditions

API for www.legislation.gov.uk - launched by The National Archives on 29/07/2010 - giving access to the statute book at various levels, for various times, as reusable html fragments, xml and rdf. The API is RESTful and uses content negotiation, so full access to the data can be achieved using http requests. Alternatively, just append data.xml or data.rdf to any legislation page on the website to return the underlying data. The full API is also available from http://legislation.data.gov.uk.

Land Parcel and Public Utility Number Search API provides service for application developers to find locations by Land Parcel Number, Public Utility Number, Building Common Spatial Unit ID (Building CSUID), Lot Common Spatial Unit ID (Lot CSUID) and Property Reference Number (PRN) in additional to the existing Location Search API for finding locations by addresses, building names, place names or facility names. Please note that the PRN searching service is applicable to Lot searching only.

The OS Downloads API is a service that lets users automate the discovery and download of OS OpenData. In doing so it improves the accessibility of the OS OpenData products. Using the OS Downloads API, you can: - Discover which OS OpenData is available. - Automate the download of OS OpenData. - Request various coverage areas depending on the dataset. - Request various formats depending on the dataset. - Request metadata on available datasets including thumbnail images.

SPARQL Endpoint provided by TSO for searching the linked data of statistics.data.gov.uk

The ERS content and data APIs (including our pre-made widgets for embedding charts) are currently out of service while we redesign our site. Check back here for updates--we'll keep you informed as to the progress. Contact us at webadmin@ers.usda.gov with questions.

The Data APIs provide programmatic access to select data sets.This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: https://www.ers.usda.gov/developer/ For complete information, please visit https://data.gov.

Direct access to the most detailed geographic data for your analysis. Take full advantage of rich geometries and attributes to generate new insight. Benefit from current, detailed and accurate data to help you generate new location-based insight. OS Features API contains OS MasterMap Topography Layer, and much more. Buildings, roads, greenspaces and much more. Get direct access to the most detailed geographic data for your analysis, taking full advantage of rich geometries and attributes to generate new insight. No need to download, store and manage large and complex datasets, we take care of that so you can focus on adding value.

CPSC provides accessibility to recalls via a recall database. The information is publicly available to consumers and businesses as well as software and application developers.

Dataset list for the following publicly accessible APIs from data.gov.sg

Collections API Dataset API

Information pulled as at 2025.03.05 References

https://guide.data.gov.sg/developer-guide/collection-apis https://guide.data.gov.sg/developer-guide/dataset-apis

All of the tabular data sets in Camden's Open Data portal can be accessed via SODA (Socrata Open Data API). This is a basic tutorial on what's needed to access and get data from the API.

Find UK addresses instantly online and be confident you're getting the most up-to-date information with our address API. Perform accurate geocoding and reverse geocoding with our secure, scalable, and resilient address look-up web service. Search by postcode, UPRN, full or partial address and ensure you get the right address first time. Keep your records accurate to provide effective citizen services. Our secure, scalable, and resilient address look-up web service, OS Places API lets you search the UK's most comprehensive online address database. With OS Places API, managing customer data is a breeze. Lightning-quick postcode and address search means your records are accurate and customer deliveries should always get to the right front door. When an incident happens, control room staff need to know which properties are closest. OS Places' GeoSearch tools give instant answers. This helps create the common operating picture that's vital for the emergency services.

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