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APIs with no key reported

Explore APIs listed as requiring no private key. Access is source-reported for community entries; rate limits and usage terms still apply.

1,009APIs to explore

Showing 181–216 of 1,009 APIs

Community listing
Development

dotsweep

Domain availability across 1200+ TLDs with registration and renewal prices

◇ Reported: No keyCheck pricing
Community listing
Development

DownStatus

Real-time status for GitHub, AWS, Discord and 90+ services

◇ Reported: No keyCheck pricing
Community listing
Development

Fair Draw

Verifiable random draws bound to the drand public randomness beacon

◇ Reported: No keyCheck pricing
Community listing
Development

Genderize.io

Estimates a gender from a first name

◇ Reported: No keyCheck pricing
Community listing
Development

Hex

Elixir and Erlang package versions and docs

◇ Reported: No keyCheck pricing
Community listing
Development

host-t.com

Basic DNS query via HTTP GET request

◇ Reported: No keyCheck pricing
Community listing
Development

HTTP2.Pro

Test endpoints for client and server HTTP/2 protocol support

◇ Reported: No keyCheck pricing
Community listing
Development

Httpbin

A Simple HTTP Request & Response Service

◇ Reported: No keyCheck pricing
Community listing
Development

Httpbin Cloudflare

A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare

◇ Reported: No keyCheck pricing
Community listing
Development

Hipsum

Hipster-themed lorem ipsum generator for placeholder text

◇ Reported: No keyCheck pricing
Community listing
Development

Icanhazepoch

Get Epoch time

◇ Reported: No keyCheck pricing
Community listing
Development

Icanhazip

IP Address API

◇ Reported: No keyCheck pricing
Community listing
Development

IFTTT

IFTTT Connect API

◇ Reported: No keyCheck pricing
Community listing
Development

Image-Charts

Generate charts, QR codes and graph images

◇ Reported: No keyCheck pricing
Community listing
Development

ip-fast.com

IP address, country and city

◇ Reported: No keyCheck pricing
Community listing
Development

IPinfo

Another simple IP Address API

◇ Reported: No keyCheck pricing
Community listing
Development

Is This Site Down?

Check if any website is down, from two continents; live status, uptime history and TLS expiry

◇ Reported: No keyCheck pricing
Community listing
Development

jsDelivr

Package info and download stats on jsDelivr CDN

◇ Reported: No keyCheck pricing
Community listing
Development

JSON 2 JSONP

Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript

◇ Reported: No keyCheck pricing
Community listing
Development

Keyvalue

Simple key-value storage REST API for quick prototyping

◇ Reported: No keyCheck pricing
Community listing
Development

Kroki

Creates diagrams from textual descriptions

◇ Reported: No keyCheck pricing
Community listing
Development

License-API

Unofficial REST API for choosealicense.com

◇ Reported: No keyCheck pricing
Community listing
Development

Lua Decompiler

Online Lua 5.1 Decompiler

◇ Reported: No keyCheck pricing
Community listing
Development

MicroENV

Fake Rest API for developers

◇ Reported: No keyCheck pricing
Community listing
Development

Mocky

Mock user defined test JSON for REST API endpoints

◇ Reported: No keyCheck pricing
Community listing
Development

MY IP

Get IP address information

◇ Reported: No keyCheck pricing
Community listing
Development

MyIPRightNow

Public IP address with network, location, and connection details

◇ Reported: No keyCheck pricing
Community listing
Development

Nationalize.io

Estimate the nationality of a first name

◇ Reported: No keyCheck pricing
Community listing
Development

NetworkCalc

Network calculators, including subnets, DNS, binary, and security tools

◇ Reported: No keyCheck pricing
Community listing
Development

npm Registry

Query information about your favorite Node.js libraries programatically

◇ Reported: No keyCheck pricing
Community listing
Development

NuGet

.NET package versions, metadata and search

◇ Reported: No keyCheck pricing
Community listing
Development

Orca Scan

Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDF

◇ Reported: No keyCheck pricing
Community listing
Development

OutageDeck

Live status and incidents for 170+ cloud and SaaS providers from official feeds

◇ Reported: No keyCheck pricing
Community listing
Development

oyyi

API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation

◇ Reported: No keyCheck pricing
Community listing
Development

Packagist

PHP Composer package versions and dist metadata

◇ Reported: No keyCheck pricing
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Know what’s been checked. Reviewed guides include provider documentation and examples. Community listings contain reported information that may have changed. Our methodology →