Public APIs
1,426 open APIs across 50 categories. Give your agent superpowers by connecting it to real-world data and services.
Host.io
API KeyDomains Data API for Developers
HTTP2.Pro
FreeTest endpoints for client and server HTTP/2 protocol support
Httpbin
FreeA Simple HTTP Request & Response Service
Httpbin Cloudflare
FreeA Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare
Hunter
API KeyAPI for domain search, professional email finder, author finder and email verifier
IBM Text to Speech
API KeyConvert text to speech
Icanhazepoch
FreeGet Epoch time
Icanhazip
FreeIP Address API
IFTTT
FreeIFTTT Connect API
Image-Charts
FreeGenerate charts, QR codes and graph images
import.io
API KeyRetrieve structured data from a website or RSS feed
ip-fast.com
FreeIP address, country and city
IP2WHOIS Information Lookup
API KeyWHOIS domain name lookup
ipfind.io
API KeyGeographic location of an IP address or any domain name along with some other useful information
IPify
FreeA simple IP Address API
IPinfo
FreeAnother simple IP Address API
jsDelivr
FreePackage info and download stats on jsDelivr CDN
JSON 2 JSONP
FreeConvert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript
JSONbin.io
API KeyFree JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps
Kroki
FreeCreates diagrams from textual descriptions
License-API
FreeUnofficial REST API for choosealicense.com
Logs.to
API KeyGenerate logs
Lua Decompiler
FreeOnline Lua 5.1 Decompiler
MAC address vendor lookup
API KeyRetrieve vendor details and other information regarding a given MAC address or an OUI
Micro DB
API KeySimple database service
MicroENV
FreeFake Rest API for developers
Mocky
FreeMock user defined test JSON for REST API endpoints
MY IP
FreeGet IP address information
Nationalize.io
FreeEstimate the nationality of a first name
Netlify
OAuthNetlify is a hosting service for the programmable web
NetworkCalc
FreeNetwork calculators, including subnets, DNS, binary, and security tools
npm Registry
FreeQuery information about your favorite Node.js libraries programatically
OneSignal
API KeySelf-serve customer engagement solution for Push Notifications, Email, SMS & In-App
Open Page Rank
API KeyAPI for calculating and comparing metrics of different websites using Page Rank algorithm
OpenAPIHub
X-Mashape-KeyThe All-in-one API Platform
OpenGraphr
API KeyReally simple API to retrieve Open Graph data from an URL
oyyi
FreeAPI for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation
PageCDN
API KeyPublic API for javascript, css and font libraries on PageCDN
Postman
API KeyTool for testing APIs
ProxyCrawl
API KeyScraping and crawling anticaptcha service
ProxyKingdom
API KeyRotating Proxy API that produces a working proxy on every request
Pusher Beams
API KeyPush notifications for Android & iOS
QR code
FreeCreate an easy to read QR code and URL shortener
QR code
FreeGenerate and decode / read QR code graphics
Qrcode Monkey
FreeIntegrate custom and unique looking QR codes into your system or workflow
QuickChart
FreeGenerate chart and graph images
Random Stuff
API KeyCan be used to get AI Response, jokes, memes, and much more at lightning-fast speed
Rejax
API KeyReverse AJAX service to notify clients