PUBLICAPI / API directory
A practical starting point for public APIs. Compare access, pricing and limitations — with direct links to the original sources.
OpenAPI-specified service (googleapis.com:licensing, version v1): The Google Enterprise License Manager API lets you manage Google Workspace and related licenses for all users of a customer that you manage.
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OpenAPI-specified web service (iva-api.com, version 2.0): Your Gateway to Building Incredible Movie, TV, and Game Content Discovery Experiences.
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OpenAPI-specified service (microsoft.com:cognitiveservices-EntitySearch, version 1.0): The Entity Search API lets you send a search query to Bing and get back search results that include entities and places. Place results include restaurants, hotel, or other local businesses. For places, the query can specify the name of the local business or it can ask for a list (for example, restaurants near me). Enti
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European open dataset/API (Netherlands): Ondernemersplein offers entrepreneurs complete and up-to-date information from the government. Supplemented with laws and regulations, subsidies and events. Created by a joint government editor. This content is served via an open API.
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National Norwegian GraphQL, GTFS-RT, SIRI and geocoding API covering all public transport modes (rail, bus, ferry and metro).
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UK public-sector open dataset and API ("Environment Agency rainfall") registered on data.gov.uk: The Rainfall API provides access to these rainfall measurements, and to information on the monitoring stations providing those measurements. It is compatible with (and integrated into) the API for water level/flow readings. Additional information To find out more about Environmental Agency API's click here: http://envi
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Dutch public-sector open dataset and API ("Environmental accounts; emissions to water 1995 to 2014") registered in the national data.overheid.nl catalog. Original Dutch description: This table contains information about the origin and destination of emissions to water of nutrients and heavy metals. These data are part of the environmental accounts. The origin of the emissions to water can be divided into the Dutch economy (disaggregated by private households and industries) and the rest of the wor
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Dutch public-sector open dataset and API ("Environmental accounts; emissions to water, origin-destination 1995-2010") registered in the national data.overheid.nl catalog. Original Dutch description: This table contains information about the origin and destination of emissions to water of nutrients and heavy metals. These data are part of the environmental accounts. The origin of the emissions to water can be divided into the Dutch economy (disaggregated by private households and industries) and the rest of the wor
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European open dataset/API (Germany): The dataset contains geodata in Shape (ETRS89 system) and GeoJSON format for the environmental zone in Essen. The GeoJSON file is available in the WGS84 (EPSG 4326) system. Source: FB 62 - Office for Geoinformation, Surveying and Cadastre / FB 59 - Environment Agency
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Real-time and historical stock market data with 150+ exchanges
HTTPS: Yes · CORS: Yes
github-public-apis
Hardware end-of-sale and end-of-service-life dates by part number, source-linked
HTTPS: Yes · CORS: Yes
github-public-apis
Dutch public-sector open dataset and API ("EP-Online webservice (geregistreerde energielabels)") registered in the national data.overheid.nl catalog. Original Dutch description: Meer informatie over deze webservice staat in de Handleiding Openbare data EP-Online.
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github-public-apis
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github-public-apis
European open dataset/API (Spain): Directory of all centers and facilities or dependencies, public or private, of the city of Zaragoza. https://www.zaragoza.es/sede/portal/data-open/service/catalogo/300
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Dutch public-sector open dataset and API ("Erfgoed Leiden en Omstreken API (beeldbank)") registered in the national data.overheid.nl catalog. Original Dutch description: De beeldbank van Erfgoed Leiden en Omstreken bevat een breed scala aan afbeeldingen: van originele etsen van Rembrandt tot born digitaal materiaal van nu. Partners, applicatieontwikkelaars en andere geïnteresseerden kunnen de data in de beeldbank bevragen via een opensearch API (Application Programming Interface). Bijv
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Dutch public-sector open dataset and API ("Erfgoedbordjes") registered in the national data.overheid.nl catalog. Original Dutch description: Eindhoven – een stad vol verhalen Van middeleeuwse marktstad, tot de opkomst van Philips in 1891, van de Tweede Wereldoorlog tot de moderne innovatiestad – Eindhoven heeft een boeiende en (on)zichtbare geschiedenis. Op bijzondere plekken in de stad vind je erfgoedbordjes die deze verhalen weer tot leven brengen. Elk bo
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Dutch public-sector open dataset and API ("Erfgoedkaart fysisch landschap") registered in the national data.overheid.nl catalog. Original Dutch description: De data en de geometrie geven inzicht in het fysisch landschap, een reconstructie van het natuurlijke landschap, voordat de mens daar grote veranderingen in aanbracht. Deze informatie is van belang voor het inschatten van de mogelijke archeologische waarde van een bepaald gebied. Daarnaast is het natuurlijk landschap v
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github-public-apis
OpenAPI-specified service (googleapis.com:clouderrorreporting, version v1beta1): Groups and counts similar errors from cloud services and applications, reports new errors, and provides access to error groups and their associated errors.
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OpenAPI-specified service (parliament.uk:erskine-may, version v1): An API that allows querying of Erskine May data.
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Live Canadian emergency room closures and service disruptions, by province
HTTPS: Yes · CORS: Yes
github-public-apis
github-public-apis
OpenAPI-specified service (apisetu.gov.in:eservicearunachal, version 3.0.0): eService (eDistrict), Arunachal Pradesh (http://eservice.arunachal.gov.in/) is the online service delivery portal for Arunachal Pradesh State Govt. Certain documents issued by it (e.g. Income, Caste, Domicile, Dependency, SC/ST ,Character, Residence Certificates etc) are made available in citizens' DigiLocker accounts.
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Dutch public-sector open dataset and API ("Establishment and closure of businesses") registered in the national data.overheid.nl catalog. Original Dutch description: Establishment and closure of enterprises by economic activities (SIC '93) 1993 - 2002 Changed on May 13 2008. Frequency: Discontinued.
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US federal, state and local income tax calculation for 2026, with the source of every figure
HTTPS: Yes · CORS: Yes
github-public-apis
github-public-apis
Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures
HTTPS: Yes
github-public-apis
github-public-apis
OpenAPI-specified web service (cybertaxonomy.eu, version 1.0): The Unified Taxonomic Information Service (UTIS) is the taxonomic backbone for the EU-BON project
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European open dataset/API (Europe): This dataset contains a set of SPARQL queries used for extracting the datasets published by the Directorates-general of the European Commission, the EU Agencies or the other EU Institutions and Bodies. The query results contain a list of Dataset URIs with, for each dataset, a link to the Dataset RDF representation as w
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European open dataset/API (Europe): This dataset lists all the dataset's title available in the EU Open Data Portal,organised by publisher.
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European open dataset/API (Europe): The EU Open Data Portal also can be accessed by the machine readable SPARQL endpoint. SPARQL is a RDF query language, a semantic query language for databases. SPARQL endpoint is a conformant SPARQL protocol service. SPARQL endpoint enables users (human or other) to query a knowledge base via the SPARQL language. Result
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EU VAT rates mapped to CN and CPA commodity codes, all 27 member states
HTTPS: Yes · CORS: Yes
github-public-apis
European open dataset/API (Europe): EU Whoiswho is an electronic directory which presents the organisational charts of the EU institutions, bodies and agencies in all official EU languages. The personal data in this directory are provided by the institutions, bodies and agencies of EU. The SPARQL endpoint allows to query the full current content visible
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Life-science literature search with abstracts, citations and full-text links
HTTPS: Yes · CORS: Yes
github-public-apis
github-public-apis
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EU VAT (VIES), IBAN and EORI validation with company name & address lookup
HTTPS: Yes · CORS: Yes
github-public-apis
github-public-apis
UK public-sector open dataset and API ("EV Charge Points Oxford (2)") registered on data.gov.uk: Electric Vehicle charging points
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github-public-apis
European open dataset/API (Europe): This study focuses on the evaluation of the efficiency of a low-cost macrocapsule, using commercially available pharmaceutical capsules with specific modifications, for self-healing concrete. The macrocapsules were developed by the Belgian Building Research Institute in a previous study. The healing agent is a resin ba
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github-public-apis
OpenAPI-specified web service (evemarketer.com, version 1.0.1): EVEMarketer Marketstat API is almost compatible with EVE-Central's Marketstat API.
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Dutch public-sector open dataset and API ("Evenementlocaties in Nijmegen") registered in the national data.overheid.nl catalog. Original Dutch description: De dataset biedt een uitgebreid overzicht van evenementen binnen de gemeente, waarbij belangrijke informatie wordt verstrekt zoals het type evenement, de datum en tijd waarop het plaatsvindt, en of er een vergunning is verleend. Ook bevat de dataset een omschrijving van het evenement, de naam van de aanvrager, de locat
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OpenAPI-specified service (openbanking.org.uk:event-notifications-openapi, version 3.1.7): Swagger for Event Notification API Specification - TPP Endpoints
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OpenAPI-specified service (googleapis.com:eventarc, version v1beta1): Build event-driven applications on Google Cloud Platform.
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github-public-apis
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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