A collective list of free APIs

Invoice generator and api for developer.

Inspect and edit any website 3x faster and export changes effortlessly.

TV Show Data

Proxy API for Web scraping

Text Analytics with sentiment analysis, categorization & named entity extraction

Random pictures of foxes

A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran

Phone number validation

Calculate the environmental footprint created by a broad range of emission-generating activities

Secure random string generator

OVAPI, country-wide public transport

Get all administrative divisions of a country

Cryptocurrency Trading Platform

Test endpoints for client and server HTTP/2 protocol support

API for querying token and pool stats across various liquidity pools

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

Easy to implement, adaptable authentication and authorization platform

Some Breaking Bad quotes

A RESTful free API to check the weather

Short URLs support so many domains

Open Source Reddit Clone

Monitor, compare and optimize your marketing links

Web services and data sets from the US Environmental Protection Agency

For compiling and running code in several languages

Test api server to receive and return value from HTTP method

UK Government coronavirus data, including deaths and cases by region

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

Easy way to use the Geometry Dash Servers

Peru Government Open Data

Path of Exile Game Information

Bot API to interact with TamTam

A Simple HTTP Request & Response Service

Image generation with query string

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

Weather

Cryptocurrencies Trading platform

A simple JSON store API

API for Drivers, Karts, Gliders and Courses

Information of Disney characters

Online accounting software, built for your business

Job search app and website

Indonesia dictionary many words

Automatically place subids in affiliate links to attribute affiliate conversions to click data

Slovenia Government Open Data

A simple Open Source Football API to get squads’ stats, best scorers and more

Freelance job board and management system

Radar data collected from different websites across the Internet

Programming, Miscellaneous and Dark Jokes

Integrate with Notion

Returns RSS feed in JSON format using feed URL

World Data

Email verification API

Real-Time, Intraday & Historical Market Data, News and Sentiment API

Third-party VBB API

Image captioning, face recognition, NSFW classification

Content Curation Service

Get your visitor's country from their IP

Provides fast and accurate IP geolocation APIs along with security checks and confidence area

Creates diagrams from textual descriptions

TransLink

Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing

Cryptocurrency data feed and algorithmic trading

Customizable typing and deleting text SVG

Provides news from inshorts

Real-time, Scalable Proxy & Web Scraping REST API

Translate manga pages from one language to another

Random dog facts

Hytale blog posts and jobs

Crowd sourced sports league results

Joke of the day and large category of jokes accessible via REST API

Historical data regarding holidays

Generate PDF documents from templates with a drop-and-drop editor and a simple API

Some Game of Thrones quotes

Helsinki(FI) City Open Data

Indian Financial Systems Code (Bank Branch Codes)

Get access to Codeforces data

Word definitions, pronunciations, synonyms, antonyms and others

University names, countries and domains

Mexico Government Open Data

Maps, datasets, applications and more in the context of COVID-19

Realtime & Historical Stock and Market Data

Data about buses routes, parking and traffic

Economic data from the Federal Reserve Bank of St. Louis

The largest selection of dad jokes on the internet

Electronic part data for manufacturing, design, and sourcing

Number of the day, random number, number facts and anything else you want to do with numbers

Humor, Jokes, and Memes

Line Login, Share on Line, Social Plugins and more

Quality of Life Data

Books

Bhagavad Gita text

Memes on Narendra Modi

Earthquakes data real-time

REST API for Corporate Buzz Words

Online Compiler for Various Languages

Music genre generator

Cryptocurrencies exchange based in UK

International firearm injury prevention and policy

Search engine for Internet connected devices

A simple URL shortener

Recipes, Food Products, and Meal Planning

Transit Aggregation