Find the Perfect API

Access information on ProductHunt. Build app on top of PH info.

Find the best books on APIs

Access to pending and sent updates in Buffer

The best blog posts on APIs

Music Events

Music

Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address

Worlds largest verified nutrition database

US zip code distance, radius and location API

Final Space is an American adult animated space opera comedy-drama TV series

Status of all DigitalOcean services

Books, book covers and related data

Music

Get hello translation following user language

Todo Lists

The open API for building cool stuff with transport data

Daum Maps provide multiple APIs for Korean maps

Clash Royale Game Information

Weather and climate data

Connect with users’ bank accounts and access transaction data

Budgeting & Planning

Domain and IP related information such as current and historical WHOIS and DNS records

Lists of filters for adblockers and firewalls

US Public Data

VAT number validation

Dailymotion Developer API

URL Shortener

Connect any cryptocurrency

Chat for Developers

Web services and data sets from the US Environmental Protection Agency

Real-time data of any marine and inland vessel equipped with AIS tracking system

All Currency Exchanges integrate under a single api

Automated cryptocurrency exchange service

File Sharing

Honolulu Transportation Information

A cloud-based platform for planetary-scale environmental data analysis

City Bikes around the world

Prague(CZ) City Open Data

Personalized news listening experience from NPR

Compile and run source code

Create/customize digital maps based on Google Maps data

Auckland Transport

Third-party VBB API

Generate random cartoon avatars

New Zealand Government Open Data

ARSAT public data

Next Generation Crypto Trading Platform

Access real-time and historical data of any and all airborne aircraft

AI for code review

Taiwan patent search system api

Wallpapers

Read and write Tumblr Data

NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology

A simple IP Address API

RSS reader

Free IP Geolocation API

Daily cat facts

Bookmarking service

Realtime & Historical Stock and Market Data

Enter address data quickly with real-time address suggestions

Retrieve vendor details and other information regarding a given MAC address or an OUI

Spam filtering system

Dictionary Data

Exchange rates and currency conversion

Jobs for software developers

Jobs with GraphQL

Interacting with Coinigy Accounts and Exchange Directly

Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address

Worlds largest verified nutrition database

US zip code distance, radius and location API

Status of all DigitalOcean services

REST API for more than 5000 famous quotes

Content Curation Service

Free Stock Photos and Videos

Bitcoin Price Index

Cocktail Recipes

Service to generate test and fake data

Company, vehicle, launchpad and launch data

Data about Meetups from Meetup.com

NextBus API

Extract structured data from any website

Passwords which have previously been exposed in data breaches

Movie information

Generate random fake names

US Government Data

Anime discovery platform

Search car sharing trips

Data on corporate entities and directors in many countries

Amiibo Information

IP, Domains and Emails anti-abuse API blocklist

Exchange rates and currency conversion

Live schedules made simple

Official JSON API providing real-time league, team and player statistics about the CFL

Read and write Telegram data

Transitland API

Non-profit charity data

US federal spending data

Natural Language Processing

Hearthstone Cards Information

Fuck Off As A Service

Video Game Database

Protestant liturgical calendar

Information on all things Star Trek

A collection of information retrieval and natural language APIs

Programming and general jokes

Cryptocurrencies Exchange

Telematics data, remotely access vehicle functions, car configurator, locate service dealers

HTML/URL to PDF/PNG, Office documents to PDF, image conversion

Makeup Information

IUCN Red List of Threatened Species

Metacert Link Flagging

Natural Language Processing

URL shortener service

Authoritative information on U.S. programs, events, services and more

Pictures of cats from Tumblr

Music

Forex currency market data

URL shortener and link management

Lookup for a name and returns nameday date

E-sports games and results

Natural language processing for advanced text analysis

Adoption

Cat for every HTTP Status

Earthquakes data real-time

Weather

US Address Verification

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices

Open Source phone number validation

US equity/option market data (delayed, intraday, historical)

Job aggregator

Digital Asset Price Data for the blockchain industry

SEPTA APIs

Weather

Italy Government Open Data

Stations and predicted arrivals for BART

Provides forward/reverse geocoding and batch geocoding

Grenoble public transport

Australian Government Open Data

Web parser

View Spotify music catalog, manage users' libraries, get recommendations and more

Third-Party Developer Documentation

Make bots for Discord, integrate Discord onto an external platform

Vimeo Developer API

Provides namedays for multiple countries

Download curated playlists of streaming tracks (YouTube, SoundCloud, etc...)

Smithsonian Design Museum

Instagram Login, Share on Instagram, Social Plugins and more

Logging and retrieving diabetes information

Jiffier GIFs

News articles and public datasets

Freelance job board and management system

Cryptocurrency Trading Platform

Find Canadian Government Representatives

Natural language understanding technology, including sentiment, entity and syntax analysis

Estimates a gender from a first name

Formatted and geolocated Colorado public data

Database of ICS files for non working days

Display, create and modify Google calendar events

Brewdog Beer Recipes

Exchange rates, currency conversion and time series

Weather

Resizable kitten placeholder images

A collective list of free JSON APIs for use in web development

Bungie Platform API

Read and write vk data

Adoption

Crowdsourced lyrics and music knowledge

The "lorem ipsum" generator that doesn't suck

Images from Unsplash

Social news for CS and entrepreneurship

Public FDA data about drugs, devices and foods

Phone number validation

Test endpoints for client and server HTTP/2 protocol support

Registered Domain Names Search

Job titles, skills and related jobs data

Social Media Influence Rating

Get Open Collective data

Platform for public transport data in emerging cities

Job search engine

Bikewise is a place to learn about and report bike crashes, hazards and thefts

Email Service

Provides screenshot, HTML to PDF and content extraction APIs

IP geolocation web service to get more than 55 parameters

Energy production photovoltaic (PV) energy systems

Wegmans Food Markets

Fake data for testing and prototyping

Multiple astronomy data sources

URL 2 Image

A-to-B routing with turn-by-turn instructions

Public Transport consumer

India Public Transport API

A free, open, dataset about research and scholarly activities

Hire freelancers to get work done

Harry Potter API

An API to query Brazilian ZIP codes and orders easily, quickly and free

Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US)

Natural language processing and text analysis

Team Collaboration Software

Map an IP to a country

Inspirational Quotes

NHTSA Product Information Catalog and Vehicle Listing

Crowd-Sourced Sports Data and Artwork

Music

Community of readers and writers offering unique perspectives on ideas

Seamless Social Networking features, API, SDK to any app

Push notifications for Android & iOS

French Government Open Data

Cryptocurrency Price, Market, and Developer/Social Data

Singapore Land Authority REST API services for Singapore addresses

Finnish transport API

Romania Government Open Data

Images

Anime discovery & tracking

Email address validation

Detect proxy and VPN using IP address

The Lord of the Rings API

Locate your visitors by IP with country details

Job search engine

Free vector file converting API

Job board aggregator

Access to the data from the CMS - medicare.gov

Final Fantasy XIV Game data API

Programming, Miscellaneous and Dark Jokes

Access millions of museum specimens from organizations around the world

Estimate the nationality of a first name

Transit Aggregation

French geographical data

Forward and reverse geocoding using open data

Financial and Technical Data related to the Bitcoin Network

Extract postal addresses from any text including emails

Facebook Login, Share on FB, Social Plugins, Analytics and more

Indian Railways Information

Exchange rates with currency conversion

Navigation, geolocation and geographical data

Upload images

Headlines currently published on a range of news sources and blogs

ALL-CAPS AS A SERVICE

Get information about Age of Empires II resources

Pokémon TCG Information

Item price and availability

ISS astronauts, current location, etc

TV programme of Czech TV

Air quality of China

Sell and Buy on eBay

Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe

Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more

JSON API for hand curated Chuck Norris jokes

Exchange for Trading Cryptocurrencies based in China

Uber ride requests and price estimation

Bitcoin Payment, Wallet & Transaction Data

Job search engine

IPFS based file storage and sharing with optional IPNS naming

Belgium Government Open Data

Similarities search based on song lyrics

Cryptocurrencies prices, volume and more

Lock and unlock vehicles and get data like odometer reading and location. Works on most new cars

Provide geolocation data based on postcode for Dutch addresses

Software products

Database of different types of Bra Sizes

Query sports data, including teams, players, games, scores and statistics

Project to promote open source collaboration during December

IP geolocation with ChatOps integration

USA patent api services

Google Link/Domain Flagging

Automate GitLab interaction programmatically

Collaboratively edited knowledge base operated by the Wikimedia Foundation

University names, countries and domains

Anime industry news

NASA data, including imagery

National Plan & Provider Enumeration System, info on healthcare providers registered in US

Stock Market Data

Meal Recipes

Alcohol

Validate and append data for any US ZipCode

Evil Insults

Access all the content the Guardian creates, categorised by tags and section

Asterank.com Information

Clash of Clans Game Information

Get all your gifs

Recipe Search

Reference for 5th edition spells, classes, monsters, and more

Create/customize digital maps based on Bing Maps data

Automated Music Mastering

Marta

Washington Metro transport API

Plain Text Storage

Search events, attractions, or venues

Search engine for Internet connected host and devices

Automate the software development process using continuous integration and continuous delivery

The primary platform for Open Source and code sharing for the U.S. Federal Government

High Energy Physics info. system

Design

U.S. National Vulnerability Database

Halo 5 and Halo Wars 2 Information

Chrome based screenshot API for developers

Sell tickets anywhere

Job search app and website

Taiwan Government Open Data

Connect with athletes, activities and more

Repository and archive for study designs, research materials, data, manuscripts, etc

Content validator against profanity & obscenity

Music

Find events

REST API for random Kanye West quotes

The foundation of all digital integrations with LinkedIn

National Nutrient Database for Standard Reference

Random pictures of Shibu Inu, cats or birds

Blizzard Entertainment

Products, Buying Options, Categories, Recommendations, Stores and Commerce

Bitbucket API

Another simple IP Address API

Open air quality data

API for travel search

Books

Food & Drink Reviews

Geocoding of city name by using latitude and longitude coordinates

Address search via the French Government

Community-based movie data

Historical data regarding holidays

Generate random robot/alien avatars

Bhagavad Gita text

Chrome extension risk scoring

Address geocoding / reverse geocoding in bulk

A freecycling community with thousands of free items posted every day

Vehicle info, pricing, configuration, plus much more

Brazilian Cryptocurrency Information

A time series analysis API

Computer Vision

Comics

Free and public API that generates random and fake people's data in JSON

Public holidays for more than 90 countries

Collect, configure and analyze your data to reach the right audience

Determine if a lat/lon is on water or land

Definitions with example sentence and photo if available

Norwegian transport API

Marvel Comics

Language detection

Ballldontlie provides access to stats data from the NBA

European patent search system api

Books

Art

Art

Wargaming.net info and stats

Icons

Create/customize digital maps based on HERE Maps data

Assess, collect and analyze Personality

Create an easy to read QR code and URL shortener

Lyon(FR) City Open Data

SPTrans

Screen order information using AI to detect frauds

Small application that measures your keyboard/mouse usage

Friendly website analytics made for humans

Utah Web API for geocoding Utah addresses

Locate and identify website visitors by IP address

Real-time UV Index Forecast

Job board and company profiles

Cryptocurrencies Exchange Rates

Text Analytics with sentiment analysis, categorization & named entity extraction

Federal regulatory materials to increase understanding of the Federal rule making process

Music

Retrieve structured data from a website or RSS feed

Discover and share maps with friends

Cryptocurrencies Prices

Api & web archive for the things Donald Trump has said

Brazil RESTful zip codes API

Cryptocurrencies Comparison

Programming Quotes API for open source projects

Contains live datasets including information about petitions, bills, MP votes, attendance and more

TTC

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

Easily make screenshots of web pages in any screen size, as any device

Shipment and Address information

Boards, lists and cards to help you organize and prioritize your projects

Catholic liturgical calendar

API for getting APOD (Astronomy Image of the Day) images along with metadata

File Sharing and Storage

Movement and Migration data of animals

Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc

Provides information about parcels in transport

Read and write Twitter data

Text sentiment analysis

Custom URL shortener for sharing branded links

Forecasting API for timeseries data

World Data

Placeholder goat images

Job board aggregator

Travel Search - Limited usage

Television data

Generates random user data

Library Genesis search engine

Retrieve xkcd comics as JSON

Jeopardy Question Database

All SuperHeroes and Villains data from all universes under a single API

MTA

Q&A forum for developers

Validate email address to improve deliverability

Website reputation

US government job board

Inspirational Quotes

Botanical data for plant species

Make use of GitHub repositories, code and user info programmatically

Sync your GitHub projects with Travis CI to test your code in minutes

Various information on listing, ratings, stats, and more

Find location with ip address

US based digital asset exchange

Random pictures of cats

Data about buses routes, parking and traffic

File Sharing and Storage

Current and historical NBA Statistics

Football Data

Books

Search for news and metadata from Associated Press

Address database of France, geocoding and reverse

Unofficial REST API for choosealicense.com

Estimates the age from a first name

Icons

Indian Government Open Data

Steam Client Interaction

Czech transport API

League of Legends Game Information

Cryptocurrency Trading Platform

Pokémon Information

Information on campaign donations in federal elections

Music

Green Power Index for Germany (Grünstromindex/GSI)

Real-time Crypto Currency Exchange Rates

Educational content about the US Health Insurance Marketplace

Discover restaurants

Predictions for upcoming football matches, odds, results and stats

Music genre generator

Live Cryptocurrency data

Budapest public transport API

Free and simple counting service. You can use it to track page hits and specific events

Contains D.C. government public datasets, including crime, GIS, financial data, and so on

Domain name search to find all domains containing particular words/phrases/etc

Search for company logos and embed them in your projects