PUBLICAPI / API directory
Public government data: start with the original documentation and check the terms of reuse.
OpenAPI-specified web service (openstates.org, version 2021.11.12): * More documentation * Register for an account **We are currently working to restore experimental support for committees & events.** During this period please note that data is not yet available for all states and the exact format of the new endpoints may change slightly depending on user feedback. If you have any issu
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OpenAPI-specified web service (opentargets.io, version 19.02.1): ### The Open Targets Platform REST API The Open Targets Platform API ('Application Programming Interface') allows programmatic retrieval of the Open Targets Platform data via a set of REST services. You can make calls to the latest version of our API using the base URL `https://platform-api.opentargets.io/v3/platform`.
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OpenAPI-specified web service (fec.gov, version 1.0): This application programming interface (API) allows you to explore the way candidates and committees fund their campaigns. The Federal Election Commission (FEC) API is a RESTful web service supporting full-text and field-specific searches on FEC data. Bulk downloads are available on the current site. Information is tie
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OpenAPI-specified web service (openfigi.com, version 1.4.0): A free & open API for FIGI discovery.
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github-public-apis
Real-time queries to 80+ national company registries (UK, FR, DE, IT, ES, KR and more)
HTTPS: Yes
github-public-apis
github-public-apis
European open dataset/API (France): Lyrical and choreographic performances - 2023/2024 season. Contains opera and ballet performances of opera houses that are members of the Réunion des Opéras de France. Members of the Réunion des Opéras de France: https://www.rof.fr/ROF/membres-rof-officiel.aspx SPARQL request: https://sparql.capdataopera.fr Ontology: h
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European open dataset/API (Belgium): Consult the organizations published on stad.gent website In addition to publishing on various web pages, we also publish these organisations as lined open data. The query with which we query this data is conducted on a daily basis. Need for a more targeted search For these searches we use the search language SPARQL. We
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European open dataset/API (Italy): It contains the references of the Organizational Units of the administrations based in Lazio. The dataset is related to those relating to "Administrations with offices in Lazio" [http://dati.lazio.it/catalog/dataset/administrations-with-headquarters-in-Lazio] and "Homogeneous Organizational Areas of Administrations wit
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European open dataset/API (Germany): Inhalt: * Geografische Lage der Ortschaften * GeoJSON im Standardkoordinatensystem WGS84 (EPSG:4326) Ressource eignet sich für Kartenanwendungen und Open Data Portale.
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UK public-sector open dataset and API ("OS Downloads API") registered on data.gov.uk: 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
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European open dataset/API (United Kingdom): 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. Bu
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UK public-sector open dataset and API ("OS Features API") registered on data.gov.uk: 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. Bu
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UK public-sector open dataset and API ("OS Linked Identifiers API") registered on data.gov.uk: The OS Linked Identifiers API allows you to access the valuable relationships between properties, streets and OS MasterMap identifiers (TOIDs). Benefit from the valuable relationship found in OS Premium products. Link together datasets that are using different identifiers; for example, linking a property address (UPRN)
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European open dataset/API (United Kingdom): Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application. Benefit from unrivalled levels of detail in your GIS, web or mobile app. OS Maps API contains OS MasterMap Topography Layer, 1:25 000 Scale Colour Raster and more data layers.
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UK public-sector open dataset and API ("OS Maps API (Restful ZXY)") registered on data.gov.uk: Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application. Benefit from unrivalled levels of detail in your GIS, web or mobile app. OS Maps API contains OS MasterMap Topography Layer, 1:25 000 Scale Colour Raster and more data layers.
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UK public-sector open dataset and API ("OS Maps API (WMTS)") registered on data.gov.uk: Accurate, up-to-date maps that offer the most convenient way to add detailed OS data to your application. Benefit from unrivalled levels of detail in your GIS, web or mobile app. OS Maps API contains OS MasterMap Topography Layer, 1:25 000 Scale Colour Raster and more data layers.
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UK public-sector open dataset and API ("OS MasterMap Water Network Layer") registered on data.gov.uk: OS MasterMap Water Network Layer will become "end of life" on 31st March 2026. OS MasterMap Water Network Layer offers one of the world’s most detailed, heighted water networks – showing the flow and precise course of every river, stream, lake and canal in Great Britain. From aqueducts to tunnels, with annotations of f
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European open dataset/API (United Kingdom): With OS Names API, you’ll have access to a straightforward, rapid lookup service: drilling down into the details we hold in our OS Open Names dataset. The API uses the OS Open Names dataset, a gazetteer or directory hosting detailed information about 2.5 million identifiable places in Great Britain including postcodes,
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UK public-sector open dataset and API ("OS Names API") registered on data.gov.uk: With OS Names API, you’ll have access to a straightforward, rapid lookup service: drilling down into the details we hold in our OS Open Names dataset. The API uses the OS Open Names dataset, a gazetteer or directory hosting detailed information about 2.5 million identifiable places in Great Britain including postcodes,
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UK public-sector open dataset and API ("OS NGD API - Features") registered on data.gov.uk: OS NGD API – Features gives you simple access to the OS National Geographic Database (OS NGD). Get started quickly and request the data you need, as and when you need it, using the latest in API standards (based on the OGC API – Features specification). This API is self-documenting and allows you to easily discover wha
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European open dataset/API (United Kingdom): OS NGD API – Tiles offers you a vector tile service powered by the OS National Geographic Database (OS NGD). It provides a detailed and customisable basemap based on the latest OGC API – Tiles standard to help you create stunning and interactive web maps. It can be used with most web mapping libraries, including OpenLa
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UK public-sector open dataset and API ("OS NGD API – Tiles") registered on data.gov.uk: OS NGD API – Tiles offers you a vector tile service powered by the OS National Geographic Database (OS NGD). It provides a detailed and customisable basemap based on the latest OGC API – Tiles standard to help you create stunning and interactive web maps. It can be used with most web mapping libraries, including OpenLa
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UK public-sector open dataset and API ("OS Open Linked Identifiers") registered on data.gov.uk: OS Open Linked Identifiers provides authoritative relationship between UPRNs, USRNs, TOIDs and meta data to enable reliable matching; for greater data connectivity. Authoritative relationships OS Open Linked Identifiers is a dataset containing the authoritative relationships between Unique Property Reference Numbers (U
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European open dataset/API (United Kingdom): 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 a
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UK public-sector open dataset and API ("OS Places API") registered on data.gov.uk: 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 a
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European open dataset/API (United Kingdom): Slick, quick vector maps for use as a customisable, contextual base, with a focus on web and mobile apps. Benefit from unrivalled levels of detail in your web or mobile app. OS Vector Tile API contains OS MasterMap Topography Layer including building heights. Integrate Ordnance Survey's up-to-date, detailed maps in you
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UK public-sector open dataset and API ("OS Vector Tile API") registered on data.gov.uk: Slick, quick vector maps for use as a customisable, contextual base, with a focus on web and mobile apps. Benefit from unrivalled levels of detail in your web or mobile app. OS Vector Tile API contains OS MasterMap Topography Layer including building heights. Integrate Ordnance Survey's up-to-date, detailed maps in you
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European open dataset/API (Germany): The Clarification and Rounding-out Statute defines the limits for built-up areas. In addition, areas are included as an outdoor area in the associated built-up districts. Thus, an indoor area is determined, which is basically buildable in compliance with legal requirements even without drawing up a development plan.
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European open dataset/API (Germany): The Clarification and Rounding-out Statute defines the limits for built-up areas. In addition, areas are included as an outdoor area in the associated built-up districts. Thus, an indoor area is determined, which is basically buildable in compliance with legal requirements even without drawing up a development plan.
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European open dataset/API (Germany): This dataset contains information about all outlets of urban and (partly) private trenches and passages. For the spout material and the diameter are recorded in the attributes.
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European open dataset/API (Germany): As part of the Open Data Initiative of the Münster Municipality, you will receive a GeoJSON file with the outlines of the inner city area of Münster on this page, in which a mask obligation applies as of 21.12.2021. This outline is made available for download in machine-readable format as a GeoJSON file. Please note: T
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European open dataset/API (Germany): As part of the Open Data Initiative of the Münster Municipality, you will receive a GeoJSON file with the outlines of the inner city area of Münster on this page, in which a mask obligation applies as of 26.11.2021. This outline is made available for download in machine-readable format as a GeoJSON file. Please note: T
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European open dataset/API (United Kingdom): Digital OA boundaries (map files) in formats: Shapefile, KML, GeoJSON, WMS or WFS formats. Source: Office for National Statistics (ONS) Geographies: Output Area (OA) Geographic coverage: England and Wales Type of data: Administrative data
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European open dataset/API (Switzerland): Switzerland's energy balance provides information on domestic production, import / export, storage, conversion, own consumption, transport and grid losses and consumption of the various energy carriers in Switzerland on an annual basis. The production of electricity and district heating and the associated energy carrie
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European open dataset/API (United Kingdom): This file gives details of FCO Core Contributions to International Organisations.
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European open dataset/API (Slovakia): Department of Viticulture, Viticulture and Orchards / List of hops and hop bodies
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UK public-sector open dataset and API ("Oxfordshire") registered on data.gov.uk: The administrative boundary of Oxfordshire.
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OpenAPI-specified service (apisetu.gov.in:hppanchayat, version 3.0.0): Parivar Patra (http://aadhaar.hp.gov.in/epanchayat/) is the online service portal by Govt. of Himachal Pradesh. Parivar Register issued online certificate can be pulled into citizens' DigiLocker accounts.
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European open dataset/API (Europe): PanLex (panlex.org) is a large-scale collection of dictionaries. Here, we provide a machine-readable edition in RDF, using the OntoLex-Lemon vocabulary and under resolvable URIs. We achieve resolvability by means of a redirection service, at the moment, purl.org. Feel free to explore this data with http://purl.org/acol
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OpenAPI-specified service (apisetu.gov.in:mppmc, version 3.0.0): Registration Certificate, Duplicate Registration Certificate, Good Standing Certificate, Registration Renewal, Tatkal Registration, Tatkal Registration Renewal and Upadhi/Certificate as issued by MP Paramedical Council (http://www.mppmc.ac.in) from April 2017 onwards can be pulled into citizens' DigiLocker accounts.
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European open dataset/API (Germany): Park API link. Parking Real-time occupancy information of the city of Herrenberg, collected with LoRaWan ground sensors or via parking garage barriers.
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European open dataset/API (United Kingdom): A dataset providing an API of group exercise classes and sessions run by professional instructors in partnership with Councils and Local Authorities. Additional information To find out more about Our Parks click here: https://www.ourparks.org.uk/
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European open dataset/API (Switzerland): Parking areas of the city of Zug Type of presentation: vector Coordinate reference system: CH1903+ / LV95 (EPSG:2056) Format: WMS, WFS, GeoJSON, Geopackage Language: German Updating rhythm: weekly Characteristics: Parking zones
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European open dataset/API (Italy): Participation Budget — REST Map Service — WMS. The service provides information about the projects related to the Participatory Budget of the Municipality of Milan, divided into information levels for each city hall. For each, the attribute table shows:ObjectID (tipo:esriFieldTypeOID, alias: ObjectID), Shape (tipo:esri
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European open dataset/API (France): This data represents the number of passports and identity cards issued by the municipality of Poitiers (town hall and annexes). Since 2025, the number of requests for digital identity has been detailed. This data comes from the business tool used by the Civil Status sector. It is extracted and then integrated into open
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European open dataset/API (Europe): The Patterns Knowledge Graph contains data about patterns in folk / traditional music. The patterns are those extracted using the FONN tools. Allows exploration of patterns as linked open data Multiple corpora, multiple definitions of patterns (e.g. n=(4, 5, 6), accent-level versus note-level) Running public SPARQL end
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European open dataset/API (Germany): PEGELONLINE REST-API is a simple interface to retrieve different aquatic information from PEGELONLINE. The API is resource-oriented, i.e. a number of resources are defined that can be uniquely addressed via HTTP URLs. The resources can be represented in different ways, i.e. in different formats. Currently, JSON notatio
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PermisAPI (Government): 311k French building permits (Sitadel) with geocoding, webhooks, Python SDK
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European open dataset/API (Germany): The map service (WFS group) presents the digital spatial data from the field of nature conservation of the Saarland.:Natural spatial division of the Saarland (and adjacent areas) (2011) Hierarchically structured natural spatial division of the Saarland (natural spaces of first to fourth order).
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