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> /v1/apis · THE FREE API DIRECTORY

Public APIs[0087]

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

30 of 87 APIs · Development · page 2 / 3CLEAR FILTERS ↻
// DEVELOPMENT0031

Gcore DNS

Fast and resilient DNS hosting service by Gcore. Improve the performance and availability of your online business.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0032

Genderize.io

Estimates a gender from a first name

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0033

Generate Full Webpage Screenshot

Dynamically capture full page screenshots of websites.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0034

Ghost

Get Published content into your Website, App or other embedded media

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0035

GitHub

Make use of GitHub repositories, code and user info programmatically

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0036

Glitterly

Image generation API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0037

Google Firebase

Google's mobile application development platform that helps build, improve, and grow app

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0038

Hasura

GraphQL and REST API Engine with built in Authorization

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0039

Heroku

REST API to programmatically create apps, provision add-ons and perform other task on Heroku

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0040

Host.io

Domains Data API for Developers

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0041

Httpbin

A Simple HTTP Request & Response Service

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0042

httpSMS

Use your Android phone as an SMS gateway to send and receive SMS messages via a simple HTTP API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0043

IBM Text to Speech

Convert text to speech

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0044

Image-Charts

Generate charts, QR codes and graph images

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0045

ipfind.io

Geographic location of an IP address or any domain name along with some other useful information

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0046

IPLocate

IP geolocation and threat data API

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0047

IPQuery

A free IP Geolocation and proxy/tor/VPN detection API

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0048

jsDelivr

Package info and download stats on jsDelivr CDN

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0049

JSONbin.io

Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0050

JSONsilo.com

Hassle-free JSON hosting. Convert your JSON file to an API in minutes at no cost.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0051

Kroki

Creates diagrams from textual descriptions

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0052

Lua Decompiler

Online Lua 5.1 Decompiler

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0053

MAC address vendor lookup

Retrieve vendor details and other information regarding a given MAC address or an OUI

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0054

Markdown to HTML API

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0055

Markdown to JSON API

Upload Markdown and get JSON with one API call

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0056

MetaScrape

Extract metadata, Open Graph tags, and structured data from any URL

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0057

Mocky

Mock user defined test JSON for REST API endpoints

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0058

MySQL Visual EXPLAIN

Transform MySQL EXPLAIN output to interactive graphs

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0059

Nationalize.io

Estimate the nationality of a first name

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0060

NetworkCalc

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

NO AUTHHTTPSCORS: YESOPEN ↗