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> /v1/apis · THE FREE API DIRECTORY

Public APIs[0311]

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

30 of 311 APIs · page 5 / 11CLEAR FILTERS ↻
// DOCUMENTS & PRODUCTIVITY0121

fynk

Generate, update, and manage contracts from your own systems with a secure and scalable REST API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GAMES & COMICS0122

Game Brain

Search and discover video games with AI

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0123

Gcore CDN

Make your app fast and responsive for a global audience with Gcore CDN.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0124

Gcore Cloud

Scalable, secure, and reliable hybrid cloud services anywhere in the world.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0125

Gcore DNS

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CLOUD STORAGE & FILE SHARING0126

Gcore Storage

S3-Compatible Object Storage is a fast and scalable cloud storage system by Gcore that gives you an opportunity to store and retrieve any amount of data at any time. High-performance storage for use as a CDN origin.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO0127

Gcore Streaming

Scale to 100+ million viewers and beyond. Stream everything from online games to online events reliably in minutes instead of months.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0128

Generate Full Webpage Screenshot

Dynamically capture full page screenshots of websites.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CALENDAR0129

Generate iCAL

Generates iCal calendar events that can be used across calendar applications

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHOTOGRAPHY0130

Generate Image Thumbnails API

Generate and optimise Image Thumbnails from any image with this API and save hours of image editing

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// OPEN DATA0131

Generate Link Preview (including checking for malicious links)

Fetches metadata from any URL passed to it, including Open Graph tags.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO0132

Generate Thumbnail from video API

This API generates image thumbnails from any input video file, in the desired size (pixels). The API supports multiple video formats including MP4, WEBM, FLV, AVI, MKV, MOV and 3GP

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GEOCODING0133

Geoapify

Forward and reverse geocoding, address autocomplete

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GEOCODING0134

Geocodify.com

Worldwide geocoding, geoparsing and autocomplete for addresses

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GEOCODING0135

Geolocated

Free IP Geolocation API with multi-continent servers, and 60000 free requests/month

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0136

Ghost

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO0137

GIF from Video API

This API helps you generate GIF from any video

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0138

Glitterly

Image generation API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// NEWS0139

GNews

Search for news from various sources

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0140

Google Firebase

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0141

Hasura

GraphQL and REST API Engine with built in Authorization

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// WEATHER0142

HG Weather

Provides weather forecast data for cities in Brazil

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// MACHINE LEARNING0143

HOL Registry Broker

Discovery API for AI agents & MCP servers (search, verify, UAID, chat)

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0144

Host.io

Domains Data API for Developers

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0145

httpSMS

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO0146

Hunt

Video To API. Get video or audio and metadata for all video platforms with one provider.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT0147

IBM Text to Speech

Convert text to speech

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// FINANCE0148

IEX Cloud

Realtime & Historical Stock and Market Data

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// FINANCE0149

IIN API

IIN API allows you to accurately identify the issuing bank, card type, country of origin, and other details from a credit or debit card number. This is essential for fraud prevention, payment processing, and customer verification.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY0150

iLovePDF

Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month

AUTH: APIKEYHTTPSCORS: YESOPEN ↗