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> /v1/apis · THE FREE API DIRECTORY

Public APIs[1580]

1,580 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 1580 APIs
// ANTI-MALWARE0811

MalDatabase

Provide malware datasets and threat intelligence feeds

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ANTI-MALWARE0812

MalShare

Malware Archive / file sourcing

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// ANTI-MALWARE0813

MalwareBazaar

Collect and share malware samples

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ANIME0814

MangaDex

Manga Database and Community

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ANIME0815

Mangapi

Translate manga pages from one language to another

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CURRENCY EXCHANGE0816

Manyapis

Exchange rates and currency conversion with free plan 50 requests/day

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// URL SHORTENERS0817

Manyapis.com

Free URL shortener API with up to 50 requests per day

AUTH: YESHTTPSCORS: YESOPEN ↗
// GEOCODING0818

Mapbox

Create/customize beautiful digital maps

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GEOCODING0819

MapQuest

To access tools and resources to map the world

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DEVELOPMENT0820

Markdown to HTML API

This API lets you upload and transform a Markdown file to HTML

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0821

Markdown to JSON API

Upload Markdown and get JSON with one API call

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// BUSINESS0822

markerapi

Trademark Search

NO AUTHCORS: UNKNOWNOPEN ↗
// NEWS0823

MarketAux

Live stock market news with tagged tickers + sentiment and stats JSON API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH0824

Materials Platform for Data Science

Curated experimental data for materials science

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DOCUMENTS & PRODUCTIVITY0825

Mattermost

An open source platform for developer collaboration

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY0826

MConverter

File converter and PDF compressor. Extract images from video, convert documents, Markdown and more

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO0827

MCU Countdown

A Countdown to the next MCU Film

NO AUTHHTTPSCORS: YESOPEN ↗
// PERSONALITY0828

Medium

Community of readers and writers offering unique perspectives on ideas

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SOCIAL0829

Meetup

Data about Meetups from Meetup.com

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ENTERTAINMENT0830

Meme Maker

REST API for create your own meme

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0831

Mempool

Bitcoin API Service focusing on the transaction fee

NO AUTHHTTPSCORS: NOOPEN ↗
// ANIMALS0832

MeowFacts

Get random cat facts

NO AUTHHTTPSCORS: NOOPEN ↗
// CRYPTOCURRENCY0833

MercadoBitcoin

Brazilian Cryptocurrency Information

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// SHOPPING0834

Mercadolibre

Manage sales, ads, products, services and Shops

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// FINANCE0835

MercadoPago

Mercado Pago API reference - all the information you need to develop your integrations

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// VEHICLE0836

Mercedes-Benz

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

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DICTIONARIES0837

Merriam-Webster

Dictionary and Thesaurus Data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY0838

Messari

Provides API endpoints for thousands of crypto assets

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// MACHINE LEARNING0839

MessengerX.io

A FREE API for developers to build and monetize personalized ML based chat apps

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// OPEN SOURCE PROJECTS0840

Metabase

An open source Business Intelligence server to share data and analytics inside your company

NO AUTHHTTPSCORS: YESOPEN ↗