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> /v1/apis · THE FREE API DIRECTORY

Public APIs[0775]

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

30 of 775 APIs · page 25 / 26CLEAR FILTERS ↻
// FINANCE0721

Validate Swift/BIC

Validates BIC/SWIFT code

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DATA VALIDATION0722

Validate UK Postcodes

This API validates postal codes within UK

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CRYPTOCURRENCY0723

VALR

Cryptocurrency Exchange based in South Africa

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DATA VALIDATION0724

VatcheckAPI

VAT Number Validation & Lookup REST API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PERSONALITY0725

Vedika

AI-powered Vedic astrology API with birth charts, compatibility, doshas, AI chatbot in 22 languages

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// EMAIL0726

Verifier

Verifies that a given email is real

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHONE0727

Veriphone

Phone number validation & carrier lookup

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ANTI-MALWARE0728

Verisys Antivirus API

Antivirus as a service - REST API that scans provided files for malware and NSFW content

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0729

Vertopal

Convert your files to a variety of formats using Vertopal API

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// VIDEO0730

Video Thumbnail API

Create Video Thumbnails from any video or URL

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SECURITY0731

Virus and Malware Scan API by attachmentAV

Scan files for viruses, worms, trojans, ransomware, and other kinds of malware by sending them to the attachmentAV API powered by Sophos

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// ANTI-MALWARE0732

VirusTotal

VirusTotal File/URL Analysis

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// WEATHER0733

Visual Crossing

Global historical and weather forecast data

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SECURITY0734

VulDB

VulDB API allows to initiate queries for one or more items along with transactional bots

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ANIME0735

Waifu.it

Free RESTful API for Anime Quotes, Facts, Emotes, Gifs, Nekos, Waifus and More!

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHOTOGRAPHY0736

Wallhaven

Wallpapers

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GAMES & COMICS0737

Wargaming.net

Wargaming.net info and stats

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// AUTHENTICATION & AUTHORIZATION0738

Warrant

APIs for authorization and access control

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// BLOCKCHAIN0739

Watchdata

Provide simple and reliable API access to Ethereum blockchain

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO0740

Watchmode

API for finding out the streaming availability of movies & shows

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ENVIRONMENT0741

WattBuy

Electricity usage estimations, carbon footprint estimations, and utility data

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0742

WAV to MP3 API

This API lets you convert wav files to mp3

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// WEATHER0743

WeatherAPI

Weather API with other stuff like Astronomy and Geolocation API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// WEATHER0744

Weatherbit

Weather

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// CLOUD STORAGE & FILE SHARING0745

Web3 Storage

File Sharing and Storage for Free with 1TB Space

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ANTI-MALWARE0746

Web of Trust

IP/domain/URL reputation

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY0747

WebPDF

Work with PDF files via API

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DEVELOPMENT0748

WebScraping.AI

Web Scraping API with built-in proxies and JS rendering

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0749

Web Scraping API

Extract structured data from any public URL

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ENVIRONMENT0750

Website Carbon

API to estimate the carbon footprint of loading web pages

AUTH: APIKEYHTTPSCORS: YESOPEN ↗