See below for the list of best APIs for almost ANYTHING. You can filter and search as well.

Hey API Listt - 1000+ APIs in one place | Product Hunt

Product Hunt

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

Development OAuth HTTPS

Best Books on API

Find the best books on APIs

Books

Buffer

Access to pending and sent updates in Buffer

Social OAuth HTTPS

Best Posts on API

The best blog posts on APIs

Blog Posts

Bandsintown

Music Events

Music Free Access HTTPS

Jamendo

Music

Music OAuth HTTPS

IPInfoDB

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

Geocoding apiKey HTTPS

Nutritionix

Worlds largest verified nutrition database

Health apiKey HTTPS

ZipCodeAPI

US zip code distance, radius and location API

Geocoding apiKey HTTPS

Final Space

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

Anime Free Access HTTPS

DigitalOcean Status

Status of all DigitalOcean services

Development Free Access HTTPS

Penguin Publishing

Books, book covers and related data

Books Free Access HTTPS

LastFm

Music

Music apiKey HTTPS

HelloSalut

Get hello translation following user language

Geocoding Free Access HTTPS

Todoist

Todo Lists

Documents & Productivity OAuth HTTPS

Navitia

The open API for building cool stuff with transport data

Transportation apiKey HTTPS

Daum Maps

Daum Maps provide multiple APIs for Korean maps

Geocoding apiKey HTTP

Clash Royale

Clash Royale Game Information

Games & Comics apiKey HTTPS

Meteorologisk Institutt

Weather and climate data

Weather Free Access HTTPS

Plaid

Connect with users’ bank accounts and access transaction data

Finance apiKey HTTPS

YNAB

Budgeting & Planning

Finance OAuth HTTPS CORS Enabled

SecurityTrails

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

Security apiKey HTTPS

FilterLists

Lists of filters for adblockers and firewalls

Security Free Access HTTPS

Data USA

US Public Data

Government Free Access HTTPS

vatlayer

VAT number validation

Data Validation Free Access HTTPS

Dailymotion

Dailymotion Developer API

Video OAuth HTTPS

T.Ly URL Shortener

URL Shortener

URL Shorteners apiKey HTTPS

Zabo

Connect any cryptocurrency

Cryptocurrency apiKey HTTPS

Gitter

Chat for Developers

Development OAuth HTTPS

EPA

Web services and data sets from the US Environmental Protection Agency

Government Free Access HTTPS

AIS Hub

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

Transportation apiKey HTTP

CoinAPI

All Currency Exchanges integrate under a single api

Cryptocurrency apiKey HTTPS No CORS

Nexchange

Automated cryptocurrency exchange service

Cryptocurrency Free Access HTTP CORS Enabled

File.io

File Sharing

Documents & Productivity Free Access HTTPS

Transport for Honolulu, US

Honolulu Transportation Information

Transportation apiKey HTTP

Google Earth Engine

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

Geocoding apiKey HTTPS

City Bikes

City Bikes around the world

Sports & Fitness Free Access HTTP

City, Prague Opendata

Prague(CZ) City Open Data

Government Free Access HTTP

NPR One

Personalized news listening experience from NPR

News OAuth HTTPS

Judge0

Compile and run source code

Development Free Access HTTPS

Google Maps

Create/customize digital maps based on Google Maps data

Geocoding apiKey HTTPS

Transport for Auckland, New Zealand

Auckland Transport

Transportation Free Access HTTPS

Transport for Berlin, Germany

Third-party VBB API

Transportation Free Access HTTPS

Adorable Avatars

Generate random cartoon avatars

Test Data Free Access HTTPS

Open Government, New Zealand

New Zealand Government Open Data

Government Free Access HTTPS

ARSAT

ARSAT public data

Open Data apiKey HTTPS

Bittrex

Next Generation Crypto Trading Platform

Cryptocurrency apiKey HTTPS

ADS-B Exchange

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

Transportation Free Access HTTPS

Deepcode

AI for code review

Machine Learning Free Access HTTPS

TIPO

Taiwan patent search system api

Patent apiKey HTTPS

Wallhaven

Wallpapers

Photography apiKey HTTPS

Tumblr

Read and write Tumblr Data

Social OAuth HTTPS

Lexigram

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

Health apiKey HTTPS

IPify

A simple IP Address API

Development Free Access HTTPS

Feedbin

RSS reader

News OAuth HTTPS

IP Vigilante

Free IP Geolocation API

Geocoding Free Access HTTPS

Cat Facts

Daily cat facts

Animals Free Access HTTPS No CORS

Pocket

Bookmarking service

Documents & Productivity OAuth HTTPS

IEX Cloud

Realtime & Historical Stock and Market Data

Finance apiKey HTTPS CORS Enabled

US Autocomplete

Enter address data quickly with real-time address suggestions

Data Validation apiKey HTTPS CORS Enabled

MAC address vendor lookup

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

Development apiKey HTTPS CORS Enabled

Plino

Spam filtering system

Development Free Access HTTPS

Wordnik

Dictionary Data

Dictionaries apiKey HTTP

Fixer.io

Exchange rates and currency conversion

Currency Exchange apiKey HTTPS

Github Jobs

Jobs for software developers

Jobs Free Access HTTPS CORS Enabled

GraphQL Jobs

Jobs with GraphQL

Jobs Free Access HTTPS CORS Enabled

Coinigy

Interacting with Coinigy Accounts and Exchange Directly

Cryptocurrency apiKey HTTPS

IPInfoDB

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

Geocoding apiKey HTTPS

Nutritionix

Worlds largest verified nutrition database

Health apiKey HTTPS

ZipCodeAPI

US zip code distance, radius and location API

Geocoding apiKey HTTPS

DigitalOcean Status

Status of all DigitalOcean services

Development Free Access HTTPS

Quote Garden

REST API for more than 5000 famous quotes

Personality Free Access HTTPS

Scoop.it

Content Curation Service

Open Data apiKey HTTP

Pexels

Free Stock Photos and Videos

Photography apiKey HTTPS CORS Enabled

CoinDesk

Bitcoin Price Index

Cryptocurrency Free Access HTTP

TheCocktailDB

Cocktail Recipes

Food & Drink apiKey HTTPS CORS Enabled

FakeJSON

Service to generate test and fake data

Test Data apiKey HTTPS CORS Enabled

SpaceX

Company, vehicle, launchpad and launch data

Science & Math Free Access HTTPS

Meetup.com

Data about Meetups from Meetup.com

Social apiKey HTTPS

Transport for United States

NextBus API

Transportation Free Access HTTP

Microlink.io

Extract structured data from any website

Open Data Free Access HTTPS CORS Enabled

HaveIBeenPwned

Passwords which have previously been exposed in data breaches

Security apiKey HTTPS

Open Movie Database

Movie information

Video apiKey HTTPS

UI Names

Generate random fake names

Test Data Free Access HTTPS

Data.gov

US Government Data

Government apiKey HTTPS

Kitsu

Anime discovery platform

Anime OAuth HTTPS

BlaBlaCar

Search car sharing trips

Transportation apiKey HTTPS

OpenCorporates

Data on corporate entities and directors in many countries

Open Data apiKey HTTPS

AmiiboAPI

Amiibo Information

Games & Comics Free Access HTTP CORS Enabled

Apility.io

IP, Domains and Emails anti-abuse API blocklist

Development Free Access HTTPS CORS Enabled

Currencylayer

Exchange rates and currency conversion

Currency Exchange apiKey HTTPS

Transport for Paris, France

Live schedules made simple

Transportation Free Access HTTP

Canadian Football League (CFL)

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

Sports & Fitness apiKey HTTPS No CORS

Telegram MTProto

Read and write Telegram data

Social OAuth HTTPS

Community Transit

Transitland API

Transportation Free Access HTTPS

Charity Search

Non-profit charity data

Business apiKey HTTP

USAspending.gov

US federal spending data

Government Free Access HTTPS

Dialogflow

Natural Language Processing

Machine Learning apiKey HTTPS

Hearthstone

Hearthstone Cards Information

Games & Comics X-Mashape-Key HTTPS

FOAAS

Fuck Off As A Service

Personality Free Access HTTP

IGDB.com

Video Game Database

Games & Comics apiKey HTTPS

LectServe

Protestant liturgical calendar

Calendar Free Access HTTP

STAPI

Information on all things Star Trek

Video Free Access HTTP No CORS

Aylien Text Analysis

A collection of information retrieval and natural language APIs

Text Analysis apiKey HTTPS

Jokes

Programming and general jokes

Games & Comics Free Access HTTPS

Gemini

Cryptocurrencies Exchange

Cryptocurrency Free Access HTTPS

Mercedes-Benz

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

Vehicle apiKey HTTPS No CORS

Cloudmersive Document and Data Conversion

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

Documents & Productivity apiKey HTTPS CORS Enabled

Makeup

Makeup Information

Health Free Access HTTP

IUCN

IUCN Red List of Threatened Species

Animals apiKey HTTP

Metacert

Metacert Link Flagging

Anti-Malware apiKey HTTPS

Wit.ai

Natural Language Processing

Machine Learning OAuth HTTPS

CleanURI

URL shortener service

URL Shorteners Free Access HTTPS CORS Enabled

BusinessUSA

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

Government apiKey HTTPS

Cats

Pictures of cats from Tumblr

Animals apiKey HTTPS

Deezer

Music

Music OAuth HTTPS

1Forge

Forex currency market data

Currency Exchange apiKey HTTPS

Bitly

URL shortener and link management

URL Shorteners OAuth HTTPS

Czech Namedays Calendar

Lookup for a name and returns nameday date

Calendar Free Access HTTP

PandaScore

E-sports games and results

Games & Comics apiKey HTTPS

Watson Natural Language Understanding

Natural language processing for advanced text analysis

Text Analysis OAuth HTTPS

Petfinder

Adoption

Animals OAuth HTTPS CORS Enabled

HTTPCat

Cat for every HTTP Status

Animals Free Access HTTPS

USGS Earthquake Hazards Program

Earthquakes data real-time

Science & Math Free Access HTTPS

Weatherbit

Weather

Weather apiKey HTTPS

Lob.com

US Address Verification

Data Validation apiKey HTTPS

Coinbase

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices

Cryptocurrency apiKey HTTPS

NumValidate

Open Source phone number validation

Data Validation Free Access HTTPS

Tradier

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

Finance OAuth HTTPS CORS Enabled

Jobs2Careers

Job aggregator

Jobs apiKey HTTPS

BitcoinAverage

Digital Asset Price Data for the blockchain industry

Cryptocurrency apiKey HTTPS

Transport for Philadelphia, US

SEPTA APIs

Transportation Free Access HTTP

Yahoo! Weather

Weather

Weather apiKey HTTPS

Open Government, Italy

Italy Government Open Data

Government Free Access HTTPS

Bay Area Rapid Transit

Stations and predicted arrivals for BART

Transportation apiKey HTTP

LocationIQ

Provides forward/reverse geocoding and batch geocoding

Geocoding apiKey HTTPS CORS Enabled

Transport for Grenoble, France

Grenoble public transport

Transportation Free Access HTTP No CORS

Open Government, Australia

Australian Government Open Data

Government Free Access HTTPS

Mercury

Web parser

Documents & Productivity apiKey HTTPS

Spotify

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

Music OAuth HTTPS

Eve Online

Third-Party Developer Documentation

Games & Comics OAuth HTTPS

Discord

Make bots for Discord, integrate Discord onto an external platform

Social OAuth HTTPS

Vimeo

Vimeo Developer API

Video OAuth HTTPS

Namedays Calendar

Provides namedays for multiple countries

Calendar Free Access HTTPS CORS Enabled

Openwhyd

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

Music Free Access HTTPS No CORS

Cooper Hewitt

Smithsonian Design Museum

Art & Design apiKey HTTPS

Instagram

Instagram Login, Share on Instagram, Social Plugins and more

Social OAuth HTTPS

Diabetes

Logging and retrieving diabetes information

Health Free Access HTTP

Gfycat

Jiffier GIFs

Photography OAuth HTTPS

CivicFeed

News articles and public datasets

Open Data apiKey HTTPS

Upwork

Freelance job board and management system

Jobs OAuth HTTPS

Coinbase Pro

Cryptocurrency Trading Platform

Cryptocurrency apiKey HTTPS

Represent by Open North

Find Canadian Government Representatives

Government Free Access HTTPS

Google Cloud Natural

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

Text Analysis apiKey HTTPS

Genderize.io

Estimates a gender from a first name

Development Free Access HTTPS CORS Enabled

Colorado Data Engine

Formatted and geolocated Colorado public data

Government Free Access HTTPS

Non-Working Days

Database of ICS files for non working days

Calendar Free Access HTTPS

Google Calendar

Display, create and modify Google calendar events

Calendar OAuth HTTPS

PunkAPI

Brewdog Beer Recipes

Food & Drink Free Access HTTPS

Frankfurter

Exchange rates, currency conversion and time series

Currency Exchange Free Access HTTPS CORS Enabled

APIXU

Weather

Weather apiKey HTTPS

PlaceKitten

Resizable kitten placeholder images

Photography Free Access HTTPS

Public APIs

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

Development Free Access HTTPS

Destiny The Game

Bungie Platform API

Games & Comics apiKey HTTPS

vk

Read and write vk data

Social OAuth HTTPS

RescueGroups

Adoption

Animals Free Access HTTPS

Vagalume

Crowdsourced lyrics and music knowledge

Music apiKey HTTPS

Loripsum

The "lorem ipsum" generator that doesn't suck

Test Data Free Access HTTP

Lorem Picsum

Images from Unsplash

Photography Free Access HTTPS

HackerNews

Social news for CS and entrepreneurship

Social Free Access HTTPS

openFDA

Public FDA data about drugs, devices and foods

Health Free Access HTTPS

numverify

Phone number validation

Data Validation Free Access HTTPS

HTTP2.Pro

Test endpoints for client and server HTTP/2 protocol support

Development Free Access HTTPS

Domainsdb.info

Registered Domain Names Search

Business Free Access HTTPS

Open Skills

Job titles, skills and related jobs data

Jobs Free Access HTTP

Carro Score

Social Media Influence Rating

Social apiKey HTTPS CORS Enabled

Open Collective

Get Open Collective data

Social Free Access HTTPS

WhereIsMyTransport

Platform for public transport data in emerging cities

Transportation OAuth HTTPS

Jooble

Job search engine

Jobs apiKey HTTPS

BikeWise

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

Sports & Fitness Free Access HTTPS

mailgun

Email Service

Business apiKey HTTPS

Restpack

Provides screenshot, HTML to PDF and content extraction APIs

Documents & Productivity apiKey HTTPS

IP2Location

IP geolocation web service to get more than 55 parameters

Geocoding apiKey HTTPS

PVWatts

Energy production photovoltaic (PV) energy systems

Environment apiKey HTTPS

Wegmans

Wegmans Food Markets

Shopping apiKey HTTPS

JSONPlaceholder

Fake data for testing and prototyping

Test Data Free Access HTTP

arcsecond.io

Multiple astronomy data sources

Science & Math Free Access HTTPS

ScreenShotLayer

URL 2 Image

Photography Free Access HTTPS

GraphHopper

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

Transportation apiKey HTTPS

Transport for Sweden

Public Transport consumer

Transportation OAuth HTTPS

Transport for India

India Public Transport API

Transportation apiKey HTTPS

SHARE

A free, open, dataset about research and scholarly activities

Science & Math Free Access HTTPS

Freelancer

Hire freelancers to get work done

Business OAuth HTTPS

Harry Potter

Harry Potter API

Video apiKey HTTPS CORS Enabled

Postmon

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

Tracking Free Access HTTP

Recreation Information Database

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

Open Data apiKey HTTPS

Cloudmersive Natural Language Processing

Natural language processing and text analysis

Text Analysis apiKey HTTPS CORS Enabled

Cisco Spark

Team Collaboration Software

Social OAuth HTTPS

IP 2 Country

Map an IP to a country

Geocoding Free Access HTTPS

Quotes on Design

Inspirational Quotes

Personality Free Access HTTPS

NHTSA

NHTSA Product Information Catalog and Vehicle Listing

Vehicle Free Access HTTPS

TheSportsDB

Crowd-Sourced Sports Data and Artwork

Sports & Fitness apiKey HTTPS CORS Enabled

MusicBrainz

Music

Music Free Access HTTPS

Medium

Community of readers and writers offering unique perspectives on ideas

Personality OAuth HTTPS

MySocialApp

Seamless Social Networking features, API, SDK to any app

Social apiKey HTTPS

Pusher Beams

Push notifications for Android & iOS

Development apiKey HTTPS

Open Government, France

French Government Open Data

Government apiKey HTTPS

CoinGecko

Cryptocurrency Price, Market, and Developer/Social Data

Cryptocurrency Free Access HTTPS CORS Enabled

One Map, Singapore

Singapore Land Authority REST API services for Singapore addresses

Geocoding apiKey HTTPS

Transport for Finland

Finnish transport API

Transportation Free Access HTTPS

Open Government, Romania

Romania Government Open Data

Government Free Access HTTP

Imgur

Images

Photography OAuth HTTPS

AniList

Anime discovery & tracking

Anime OAuth HTTPS

mailboxlayer

Email address validation

Data Validation Free Access HTTPS

IP2Proxy

Detect proxy and VPN using IP address

Geocoding apiKey HTTPS

The Lord of the Rings

The Lord of the Rings API

Video apiKey HTTPS

IPGeolocationAPI.com

Locate your visitors by IP with country details

Geocoding Free Access HTTPS CORS Enabled