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+ 0 = . / , ] g " # ) > /v1/apis · THE FREE API DIRECTORY
Public APIs[0754]
754 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.
USAJOBS
US government job board
US Autocomplete
Enter address data quickly with real-time address suggestions
UserAgent
User agent parsing API is designed to help you better understand and interact with your users. By identifying browser, device, and OS data from user agent strings, this API empowers you with accurate, real-time insights into your audience.
US Extract
Extract postal addresses from any text including emails
USPTO Trademark
Trademark keyword search, availability, owner, serial search, attorney info, MCP ready
US Street Address
Validate and append data for any US postal address
US ZipCode
Validate and append data for any US ZipCode
Utah AGRC
Utah Web API for geocoding Utah addresses
Vagalume
Crowdsourced lyrics and music knowledge
Validate IBAN API
This API lets you quickly validate IBAN bank codes
Validate Swift/BIC
Validates BIC/SWIFT code
Validate UK Postcodes
This API validates postal codes within UK
VALR
Cryptocurrency Exchange based in South Africa
VatcheckAPI
VAT Number Validation & Lookup REST API
Vedika
AI-powered Vedic astrology API with birth charts, compatibility, doshas, AI chatbot in 22 languages
Verifier
Verifies that a given email is real
Veriphone
Phone number validation & carrier lookup
Verisys Antivirus API
Antivirus as a service - REST API that scans provided files for malware and NSFW content
Vertopal
Convert your files to a variety of formats using Vertopal API
Video Thumbnail API
Create Video Thumbnails from any video or URL
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
VirusTotal
VirusTotal File/URL Analysis
Visual Crossing
Global historical and weather forecast data
VulDB
VulDB API allows to initiate queries for one or more items along with transactional bots
Waifu.it
Free RESTful API for Anime Quotes, Facts, Emotes, Gifs, Nekos, Waifus and More!
Wallhaven
Wallpapers
Wargaming.net
Wargaming.net info and stats
Warrant
APIs for authorization and access control
Watchdata
Provide simple and reliable API access to Ethereum blockchain
Watchmode
API for finding out the streaming availability of movies & shows