No Auth Required APIs

SARS-CoV-2 genomic sequences from public sources

Access data on pinball locations for public pinball machines.

Open bank RESTful API with a cross-EU licence. Work with cards, accounts, payments and more

Finland Government Open Data

Victoria State Government Open Data

Open Canada Government is about making government more accessible to everyone. Participate in conversations, find data and digital records, and learn ...

We've designed our APIs to use open standards so developers can leverage off-the-shelf libraries. We aim to provide APIs that are as simple as possibl...

Open Food Facts is a database of food products with ingredients, allergens, nutrition facts and all the tidbits of information we can find on product ...

Norwegian Government Open Data

Natural language processing for advanced text analysis. Analyze various features of text content at scale. Provide text, raw HTML, or a public URL and...

Netherlands Government Open Data

Mexico Government Open Data

Official Swiss Public Transport Open Data. opentransportdata.swiss is the customer information platform for Swiss public transport and individual mobi...

Estonia Government Open Data

Large datasets repository of African open data

Open low-cost PM2.5 sensor data

Platform for public transport data in emerging cities. Build on the world's first open platform with formal and informally run movement networks. Go f...

Climate Data Online (CDO) provides free access to NCDC's archive of global historical weather and climate data in addition to station history informat...

A free, open-source API for generating random user data. Like Lorem Ipsum, but for people.

This is an open, canonical database of cannabis seed companies, strains, brands, products, retailers, and studies from Otreeba

Finnish transport API. Digitransit Platform is an open source journey planning solution that combines several open source components into a modern, hi...

United State Government Open Data

API for Samsung SmartThings Smart Home Hub products (ZigBee, Z-Wave, IP). The SmartThings platform has the largest coverage of competitive IoT devices...

Images from Unsplash. Get a specific image by ID, or generate a static random image by forwarding a seed in the url. It makes your image grayscale, or...

Toronto (CA) City Open Data

Brazil Central Bank Open Data

Slovakia Government Open Data

Actinia is an open source REST API for geographical data that uses GRASS GIS

Velib Open Data API

Discover all the incredible capabilities of our platform so that you can build context-relevant, action-oriented apps directly on top of Intercom with...

Online open-access digital library for pre-modern Chinese texts

Berlin(DE) City Open Data

Gdynia (PL) City Open Data

Open Source URL shortener. Kutt is a modern URL shortener with support for custom domains. Shorten URLs, manage your links and view the click rate sta...

Find businesses by keyword, location, category, open now - even price level!

Forward and reverse geocoding using open data

Enrich your apps with machine-readable and properly structured news feeds with the help of Contify. It tags, duplicates, and aggregates data and deliv...

League of Legends Wallpapers website official API. This is a lightweight public API which provides an easy way to fetch informations about any wallpa...

The Zoom API is the primary means for developers to access a collection of resources from Zoom. The Zoom API allows developers to safely and securely ...

Search New York Times movie reviews by keyword and opening date and filter by Critics' Picks. The API allows you to filter content with respect to Cri...

OC Transpo next bus arrival API. Through this API you can check out public transits open in Canada's capital. Or you can plan travel, update services ...

West Australia Open Data

Open air quality data. This API lets you get data location wise; country and cities. Provides the last updated values, unit of measurement of air qual...

Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage

Malaysia Central Bank Open Data

Generate random advice slips. The api provides you with random advice slip. You can search by ID or a searching advice. The api provides objects in Sl...

Free and Open access to global development data provided by world bank. You can fetch articles, statistics, trade emasures, covid-19 research analsysi...

Broadest collection of public data. Retrieve detailed information about a business using its name, location or an associated person. Or you can view s...

National Plan & Provider Enumeration System, info on healthcare providers registered in US. The API is a new, faster alternative to the downloadable N...

Decentralized Open-Source Cloud Storage

Public Transport Victoria API. Through the api you can test the travel, confirm availability of transport, buy and sell tickets, pre-hand observe disr...

Broadest collection of public data

Open Library has a RESTful API, best used to link into Open Library data in JSON, YAML and RDF/XML. Open Library has developed a suite of APIs to help...

A public repository of un-thresholded statistical maps, parcellations, and atlases of the brain. Brain parcellation — defining distinct partitions in...

Freelance job board and management system. Upwork Developers Site offers you access to our web services to build your own applications and to integrat...

Generate yes or no randomly. An example JSON response randomly generated on this link :- {"answer":"no","forced":false,"image":"https://yesno.wtf/asse...

Ireland Government Open Data

Singapore Government Open Data

Public Transport consumer. These APIs allow you to download files with scheduled public transport, disturbance information as well as arrival and depa...

A free, open, dataset about research and scholarly activities

French Government Open Data. API provides statistics shared by france to list open cases, covid cases, general news, law, agricultural news, cultural...

Automatic background removal service powered by AI. From an input image given its public-accessible URL or being the image itself, ObjectCut returns t...

The OpenDota API provides Dota 2 related data including advanced match data extracted from match replays.

Crowd-Sourced Sports Data and Artwork. An open, crowd-sourced database of sports artwork and metadata with a free API. The content here is only possib...

The open API for building cool stuff with transport data

Influenza-like symptoms with Geo-tracking. Flutrack is a system that detects influenza symptoms by processing and displaying influenza related Twitter...

Czech Republic Government Open Data

Korea Government Open Data

Best open-source password manager

Books. The BNB Linked Data Platform provides access to the British National Bibliography published as linked open data and made available through SPAR...

Access all the content the Guardian creates, categorised by tags and section. Our API stores all articles, images, audio and videos dating back to 199...

Open data about nobel prizes and events

Medical reference data and statistics by Public Health Scotland

brighter AI’s Identity Protection Suite (IPS) offers various solutions to automatically redact faces and license plates on images and videos with high...

Get information about countries via a RESTful API. API End points include name, full name, code, list of codes, currency, language, capital city, call...

Faker API it's a collection of completely free APIs that helps web developers and web designers generate fake data in a fast and easy way. No registra...

FavQs allows you to collect, discover, and share your favorite quotes. You can get Quote of the Day, List Quotes, Get a specific Quote, find a Favouri...

Public holidays for more than 90 countries

Australian Government Open Data

Returns the list of all active remote job listings on Remotive job board. Filtering is available using optional querystring parameters. Remote job lis...

Czech transport API. IDOS for internet is currently one of the most frequently used information services on Czech internet. The application at http:/...

Get information about countries via a RESTful API

Job board aggregator. Indeed is the #1 job site in the world with over 250 million unique visitors every month. Indeed strives to put job seekers firs...

TfGM transport network data. The system has been designed to provide Developers with access to data from across the region’s transport network. The sy...

Open video game database. Find games by platform, genre, company or find game developers, stores, publishers and many more.

Auckland Transport API. Through this dataset you can download files with planned public transport. Auckland Transport will continue to develop this pl...

Cyprus Government Open Data

Public FDA data about drugs, devices, and foods. API provides end points against events / product labelling / NDC directory / recall Enforcement Repor...

Job titles, skills, and related jobs data. The purpose of this wiki page is to provide a central point for communicating the architecture of the Open ...

Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs

Number of the day, random number generation, number facts and anything else you want to do with numbers. Some of our API calls are public. To maintain...

The MPDS application programming interface (API) presents the materials data of the PAULING FILE database online in the machine-readable formats, suit...

Switzerland Government Open Data

Colorado Data Engine is an open source hub that unlocks neighbourhood scale public data in a standardised, geolocated format.

Indian Government Open Data

CTA. We’re glad you’re interested in developing applications using data from CTA. This set of data offerings will be able to help you create interesti...

Access the world's Open Access research papers. A unique and free API providing real-time machine access to metadata and full texts of research papers...

New Zealand Government Open Data

Get all your gifs. By integrating with GIPHY, the first and largest GIF search engine, you gain free access to our ever-growing content library of GIF...

Norwegian transport API. The travel planner covers all public transport modes and walking. In order to plan a journey between two places, you need to ...

Openwhyd is a free and open-source music curation service that allows users to create playlists of music tracks from various streaming platforms (YouT...

Contains live datasets including information about petitions, bills, MP votes, attendence, and more. Data.parliament application programming interface...

Poland Government Open Data

The US Census Bureau provides various APIs and data sets on demographics and businesses. It offers national day of civil hacking, where developers fro...

Really simple API to retrieve Open Graph data from an URL

Open APIs for select European cities

An open source platform for developer collaboration

Public and private endpoint to access the COD game data.

With Pipedrive CRM designed for salespeople, by salespeople, you’re able to do more to grow your business. Easily build integrations with our API and ...

Fetch a random genre or genre story. Much like Binary Jazz itself, the genrenator is the product of a bunch of us chatting and tossing ideas around a...

Marta. The MARTA Bus Realtime RESTful data Web Service provides information about the real-time location and schedule adherence for active buses on th...

The Daily Journal of the United States Government. One of the difficulties for anyone seeking to use government data is to match up datasets from vari...

The Creative Commons Catalog API ('cccatalog-api') is a system that allows programmatic access to public domain digital media. It is our ambition to i...

The largest selection of dad jokes on the internet. This API can be used as an API for fetching a random joke, a specific joke, or searching for jokes...

Open Source Reddit Clone

Telematics data, remotely access vehicle functions, car configurator, locate service dealers. Get up-to-date technical and marketing data including im...

Revolt open source Discord alternative

The Federal Source Code Policy is designed to support reuse and public access to custom-developed Federal source code of USA. By making source code a...

Public holiday API service for several supported countries.

The Artsy Public API provides access to images of historic artwork and related information on artsy.net for educational and other non-commercial purpo...

Climate Data Online (CDO) provides free access to NCDC's archive of global historical weather and climate data in addition to station history informat...

Jikan (時間) is an open-source PHP & REST API for the “most active online anime + manga community and database”

API2Cart provides a unified shopping cart API for interaction between the eCommerce software and 30+ shopping carts including Magento, Shopify, WooCom...

Convert your Medium RSS feeds into JSON APIs and embed into your website. Medium is top most platform to publish content and people using this to s...

MusicBrainz is an open music encyclopedia that collects music metadata and makes it available to the public. The web service root URL is https://music...

Colombia Government Open Data

Create with the largest open collection of high-quality photos. For free. The API lets you List photos, get a specific photo, fetch random photo, find...

Analyze emotions in music. Cyanite supports players in the music industry to make a smooth transition into the age of AI. Its API mainly aims a...

Helsinki(FI) City Open Data

Open demographic data such as population tables, population rank and life expectancy. What is my place in the worlds' population. How long will I live...