PUBLICAPI / API directory

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Categories (61)

geography

Ondernemingsklimaat; bedrijfsdemografische dynamiek in Nederland (Overheid Open Data)

Dutch public-sector open dataset and API ("Ondernemingsklimaat; bedrijfsdemografische dynamiek in Nederland") registered in the national data.overheid.nl catalog. Original Dutch description: Oprichtingen en opheffingen van bedrijven en bedrijfsdemografische dynamiek naar bedrijfstak. 1987 - 2004 Gewijzigd op 26 juni 2009. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

geography

Ondernemingsklimaat; gewerkte uren per werknemer per jaar (Overheid Open Data)

Dutch public-sector open dataset and API ("Ondernemingsklimaat; gewerkte uren per werknemer per jaar") registered in the national data.overheid.nl catalog. Original Dutch description: Gewerkte uren per werkzame persoon jaarlijks Bedrijfstak 1979- 2004. Gewijzigd op 15 oktober 2009. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

geography

Ondernemingsklimaat; investeringsquote naar bedrijfstak (Overheid Open Data)

Dutch public-sector open dataset and API ("Ondernemingsklimaat; investeringsquote naar bedrijfstak") registered in the national data.overheid.nl catalog. Original Dutch description: Investeringen gedeeld door bruto toegevoegde waarde. Bedrijfstak en land 1990- 2006. Gewijzigd op 15 oktober 2009. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

geography

Onderwijs, voltijd, regionaal, vanaf schooljaar 1991/'92 (Overheid Open Data)

Dutch public-sector open dataset and API ("Onderwijs, voltijd, regionaal, vanaf schooljaar 1991/'92") registered in the national data.overheid.nl catalog. Original Dutch description: Scholen, leerlingen en geslaagden naar regio, onderwijssoort, leeftijd, denominatie en geslacht. 1991 / '92 - 1999 / '00 Gewijzigd op 29 januari 2003. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

geography

Onderzoeksmeldingen in Erfgoedkaart Archeologisch landschap (Overheid Open Data)

Dutch public-sector open dataset and API ("Onderzoeksmeldingen in Erfgoedkaart Archeologisch landschap") registered in the national data.overheid.nl catalog. Original Dutch description: Deze dataset is onderdeel van de “Erfgoedkaart Archeologisch landschap”. Dit thema bevat 2 datasets die u kunt terugvinden via de trefwoorden “**Archeologisch landschap**”. De inventarisatiekaart van de opgravingsgebieden geeft de locaties aan waar in Eindhoven archeologisch onderzoek heeft plaatsgevonden. Van de onder

Access: No keyPrice: FreeType: API

profiles

geocoding

One Map, Singapore

Singapore Land Authority REST API services for Singapore addresses

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

cloud-storage-and-file-sharing

OneDrive

File Sharing and Storage

Access: OAuthType: API

HTTPS: Yes

github-public-apis

developer-tools

OneDrive

OneDrive (Cloud Storage & File Sharing): File Sharing and Storage

Access: OAuthType: API

profiles

shopping

OneFindMe

Search AliExpress in any language: price, rating and orders for the delivery country

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

development

OneSignal

Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App

Access: Personal API keyType: API

HTTPS: Yes

github-public-apis

geography

Ongevallen in Nederland - ongevalskenmerken - 1997/1998 (Overheid Open Data)

Dutch public-sector open dataset and API ("Ongevallen in Nederland - ongevalskenmerken - 1997/1998") registered in the national data.overheid.nl catalog. Original Dutch description: Ongevallen in Nederland; ongevalskenmerken. Slachtoffers acute, prevalente en geleidelijk ontstane letsel(s), 1997 / 1998 Gewijzigd op 06 juli 2001. Verschijningsfrequentie: Eenmalig.

Access: No keyPrice: FreeType: API

profiles

games-and-comics

Online Sudoku - Sudokumax

Free Sudoku puzzles, printable Sudoku worksheets and online play: https://sudokumax.com

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

machine-learning

onomeo

OpenAI-compatible, about 30 free LLMs, 30 calls per 5 hours, optional pay-as-you-go, public beta

Access: Personal API keyType: API

HTTPS: Yes · CORS: No

github-public-apis

government

ONS Output Areas (EU Open Data · United Kingdom)

European open dataset/API (United Kingdom): Simple GeoJSON files for the MSOAs and LSOAs that are part of The City of Bradford Metropolitan District Council. They have been derived from http://geoportal.statistics.gov.uk/

Access: No keyPrice: FreeType: API

profiles

science

OnSched API Utility (onsched.com)

OpenAPI-specified service (onsched.com:utility, version v1): Endpoints for system utilities. e.g.Health

Type: API

profiles

security

OnSched Consumer API

OpenAPI-specified web service (onsched.com, version v1): Build secure and scalable custom apps for Online Booking. Our flexible API provides many options for availability and booking. Take the API for a test drive. Just click on the Authorize button below and authenticate. You can access our demo company profile if you are not a customer, or your own profile by using your as

Type: API

profiles

security

OnSched Consumer API (onsched.com)

OpenAPI-specified service (onsched.com:consumer, version v1): Build secure and scalable custom apps for Online Booking. Our flexible API provides many options for availability and booking. Take the API for a test drive. Just click on the Authorize button below and authenticate. You can access our demo company profile if you are not a customer, or your own profile by using your as

Type: API

profiles

security

OnSched Setup API (onsched.com)

OpenAPI-specified service (onsched.com:setup, version v1): Build secure and scalable custom apps for onboarding and setup. Our flexible API provides many options for configuration. Take the API for a test drive. Just click on the Authorize button below and authenticate. You can access our demo company profile if you are not a customer, or your own profile by using your assigne

Type: API

profiles

transport

Ontheffingsgebied Griftdijk (Overheid Open Data)

Dutch public-sector open dataset and API ("Ontheffingsgebied Griftdijk") registered in the national data.overheid.nl catalog. Original Dutch description: De Griftdijk is tussen de van Boetzelaerstraat en de Italiëstraat van maandag tot en met vrijdag tussen 7.00 uur en 9.00 uur en tussen 16.00 uur en 18.00 uur afgesloten. Inwoners van het aangegeven gebied kunnen hiervoor een ontheffing aanvragen. Deze dataset wordt zowel in OGC:WFS- als OGC:WMS-service aangeboden. Daar

Access: No keyPrice: FreeType: API

profiles

government

Ontology of Legal Bodies in Classical Athens v.1.0 (EU Open Data · Europe)

European open dataset/API (Europe): This version includes: 1. The .otb file. To view it, please import it in Tedi ontoTerminology Editor 2. The .rdf file. To view it, please import it in Protégé ontology editor 3. The .html file that includes the terms (in English) 5. The .html file that includes the terms (in Ancient Greek) Software: This dataset was bu

Access: No keyPrice: FreeType: API

profiles

government

Ontoterminology of Hellenistic Events v.1.0 (EU Open Data · Europe)

European open dataset/API (Europe): This version includes: 1. The .otb file. To view it, please import it in Tedi ontoTerminology Editor 2. The .rdf file. To view it, please import it in Protégé ontology editor 3. The .html files that includes the proper names modelled 5. The .html files that includes the terms modelled Software: This dataset was built w

Access: No keyPrice: FreeType: API

profiles

geography

Ontplofbare oorlogsresten (Overheid Open Data)

Dutch public-sector open dataset and API ("Ontplofbare oorlogsresten") registered in the national data.overheid.nl catalog. Original Dutch description: Locaties waar mogelijk een kans op ontplofbare oorlogsresten, de zogenaamde blindgangers, aanwezig is. Dit houdt in dat op de aangegeven locaties voorafgaand aan graafwerkzaamheden of andere grondroerende handelingen een nader onderzoek naar de aanwezigheid van ontplofbare oorlogsresten wordt aanbevolen. Vervolgens moe

Access: No keyPrice: FreeType: API

profiles

geography

Ontwikkeling van het aantal duurzame recreatiegoederen (Overheid Open Data)

Dutch public-sector open dataset and API ("Ontwikkeling van het aantal duurzame recreatiegoederen") registered in the national data.overheid.nl catalog. Original Dutch description: Gegevens beschikbaar vanaf: 1995 Frequentie: ''nmalig Status van de cijfers definitief.

Access: No keyPrice: FreeType: API

profiles

geography

Onverzekerden tegen ziektekosten; 1995-2005 (Overheid Open Data)

Dutch public-sector open dataset and API ("Onverzekerden tegen ziektekosten; 1995-2005") registered in the national data.overheid.nl catalog. Original Dutch description: Administratieve bevolking, verzekerden tegen ziektekosten, ziekenfonds - , particuliere- en publiekrechtelijke verzekerden en onverzekerden. 1995 - 2005 Gewijzigd op 01 mei 2007. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

geocoding

OnWater

Determine if a lat/lon is on water or land

Access: No keyType: API

HTTPS: Yes

github-public-apis

open-data

Onyx Bazaar

Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API

Access: No keyType: API

HTTPS: Yes

github-public-apis

geography

Oogstraming appels en peren (Overheid Open Data)

Dutch public-sector open dataset and API ("Oogstraming appels en peren") registered in the national data.overheid.nl catalog. Original Dutch description: Raming van de hoeveelheid geoogste appels en peren naar ras. 1983 - 2006 Gewijzigd op 08 oktober 2007. Verschijningsfrequentie: Stopgezet.

Access: No keyPrice: FreeType: API

profiles

developer-tools

OOPSpam

OOPSpam (Development): Multiple spam filtering service

Access: No keyType: API

profiles

geography

Oorspronkelijke Op-slotgebieden beleid kamerbewoning en woningsplitsing (Overheid Open Data)

Dutch public-sector open dataset and API ("Oorspronkelijke Op-slotgebieden beleid kamerbewoning en woningsplitsing") registered in the national data.overheid.nl catalog. Original Dutch description: In deze dataset worden getoond de gebieden: \- Woensel-West \- Limbeek- Noord \- Limbeek -Zuid \- Doornakkers- Oost \- Doornakkers -West \- Bennekel-Oost Voor deze gebieden is in 2026 een overgangsregeling. Deze dataset is gemaakt voor presentatie in PowerBrowser en daarom voorlopig alleen als externe mapservice beschi

Access: No keyPrice: FreeType: API

profiles

business

OOXML Automation (presalytics.io)

OpenAPI-specified service (presalytics.io:ooxml, version 0.1.0): This API helps users convert Excel and Powerpoint documents into rich, live dashboards and stories.

Type: API

profiles

government

OParl API Koeln (EU Open Data · Germany)

European open dataset/API (Germany): The OParl API allows open and machine-readable access to the Cologne Council Information System https://ratsinformation.stadt-koeln.de/ Information (www. oparl.org): OParl is an initiative to standardize open access to parliamentary information systems in Germany. The goal of OParl is to create a standard API for acces

Access: No keyPrice: FreeType: API

profiles

business

Open Banking - Payments initiation service — open-banking-connect-pis (mastercard.com)

OpenAPI-specified service (mastercard.com:open-banking-connect-pis, version 1.16.0): Open Banking - Payments initiation service

Type: API

profiles

government

Open bibliographic data from the joint catalogue of libraries (EU Open Data · Latvia)

European open dataset/API (Latvia): To ensure the availability of resources in the common catalogue of libraries, an OData service has been created, which has been implemented using the Open Data Protocol. The service provides access to the open bibliographic data of the co-catalogue of libraries.

Access: No keyPrice: FreeType: API

profiles

food-and-drink

Open Brewery DB

Breweries, Cideries and Craft Beer Bottle Shops

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

security

Open Build Service API — obs (opensuse.org)

OpenAPI-specified service (opensuse.org:obs, version 2.10.50): The _Open Build Service API_ is a XML API. To authenticate, use HTTP basic authentication by passing the _Authorization_ header in the form of `Authorization: Basic `. There is no API versioning as there is no need for it right now. Only rudimentary rate limiting is implemented, so please be gentle when using the API c

Type: API

profiles

security

Open Build Service API (opensuse.org)

OpenAPI-specified web service (opensuse.org, version 2.10.50): The _Open Build Service API_ is a XML API. To authenticate, use HTTP basic authentication by passing the _Authorization_ header in the form of `Authorization: Basic `. There is no API versioning as there is no need for it right now. Only rudimentary rate limiting is implemented, so please be gentle when using the API c

Type: API

profiles

transportation

Open Charge Map

Global public registry of electric vehicle charging locations

Access: Personal API keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

social

Open Collective

Get Open Collective data

Access: No keyType: API

HTTPS: Yes

github-public-apis

business

Open Data API (openbanking.org.uk)

OpenAPI-specified web service (openbanking.org.uk, version v1.3): Latest Swagger specification for OpenData

Type: API

profiles

open-data

Open Data Minneapolis

Spatial (GIS) and non-spatial city data for Minneapolis

Access: No keyType: API

HTTPS: Yes · CORS: No

github-public-apis

health

Open Data NHS Scotland

Medical reference data and statistics by Public Health Scotland

Access: No keyType: API

HTTPS: Yes

github-public-apis

geography

Open Data Portaal van de Tweede Kamer der Staten-Generaal (Overheid Open Data)

Dutch public-sector open dataset and API ("Open Data Portaal van de Tweede Kamer der Staten-Generaal") registered in the national data.overheid.nl catalog. Original Dutch description: Het Open Data Portaal van de Tweede Kamer der Staten-Generaal biedt informatie over het verkrijgen van toegang tot de openbare data in het Gegevensmagazijn van de Tweede Kamer middels twee *application programming interfaces* (API's). In het Gegevensmagazijn bevinden zich de data die de Tweede Kamer genereert bij het u

Access: No keyPrice: FreeType: API

profiles

health

Open Disease

API for Current cases and more stuff about COVID-19 and Influenza

Access: No keyType: API

HTTPS: Yes · CORS: Yes

github-public-apis

business

Open Economics

Open Economics (Finance): Normalized Brazilian economic series from BCB and IBGE

Access: No keyType: API

profiles

science-and-math

Open Ephemeris

Sub-arcsecond planetary positions, natal charts, transits, and Human Design from NASA JPL DE440

Access: Personal API keyType: API

HTTPS: Yes · CORS: No

github-public-apis

food-and-drink

Open Food Facts

Food Products Database

Access: No keyType: API

HTTPS: Yes

github-public-apis

business

Open Food Facts

Barcode-linked product information, with ingredients and nutrition attributes from contributions.

Access: No keyPrice: FreeType: API

profiles

government

Open Government, ACT

Australian Capital Territory Open Data

Access: No keyType: API

HTTPS: Yes

github-public-apis

government

Open Government, Argentina

Argentina Government Open Data

Access: No keyType: API

HTTPS: Yes

github-public-apis

government

Open Government, Australia

Australian Government Open Data

Access: No keyType: API

HTTPS: Yes

github-public-apis

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