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> /v1/apis · THE FREE API DIRECTORY

Public APIs[1580]

1,580 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 1580 APIs
// DEVELOPMENT1231

Serialif Color

Color conversion, complementary, grayscale and contrasted text

NO AUTHHTTPSCORS: NOOPEN ↗
// DEVELOPMENT1232

SerpApi - Search API

SerpApi's Search API makes it easy and fast to scrape Google and other search engines

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DEVELOPMENT1233

SERP Rank Checker

Check realtime Google SERP Rank of any keywords

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT1234

Shadify

Service for generating data and executing logic to create various games and puzzles

NO AUTHHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH1235

SHARE

A free, open, dataset about research and scholarly activities

NO AUTHHTTPSCORS: NOOPEN ↗
// DEVELOPMENT1236

Sheet2API

Easy Google Sheets and Excel Online API

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DEVELOPMENT1237

Sheetsu

Easy google sheets integration

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// OPEN SOURCE PROJECTS1238

Shields

Concise, consistent, and legible badges in SVG and raster format

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// ANIME1239

Shikimori

Anime discovery, tracking, forum, rates

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY1240

Shodan

Search engine for Internet connected devices

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SHOPPING1241

Shopee

Shopee's official API for integration of various services from Shopee

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SHOPPING1242

Shopify

Manage sales channels, customers, products, and discounts for a retail business

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// PHOTOGRAPHY1243

ShotOG

Open-source OG image generation with 8 templates, custom fonts, and batch generation

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO1244

Shotstack

Cloud-based video editing API

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PHOTOGRAPHY1245

shutterstock

Stock Photos and Videos

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO1246

Simkl

Movie, TV and Anime data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PHOTOGRAPHY1247

Sirv

Image management solutions like optimization, manipulation, hosting

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// MACHINE LEARNING1248

SkyBiometry

Face Detection, Face Recognition and Face Grouping

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SOCIAL1249

Slack

Team Instant Messaging

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// GEOCODING1250

SLF

German city, country, river, database

NO AUTHHTTPSCORS: YESOPEN ↗
// PHOTOGRAPHY1251

Smart Adaptive Ultra-Fast Image Compressor & Converter

Compress, convert, and optimize images automatically with adaptive AI tuning

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// FINANCE1252

SmartAPI

Gain access to set of <SmartAPI> and create end-to-end broking services

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// VEHICLE1253

Smartcar

Lock and unlock vehicles and get data like odometer reading and location. Works on most new cars

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// BUSINESS1254

Smartsheet

Allows you to programmatically access and Smartsheet data and account information

AUTH: OAUTHHTTPSCORS: NOOPEN ↗
// CLOUD STORAGE & FILE SHARING1255

Smash

Upload large files on websites, mobile apps, SaaS solutions and custom workflows

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SOCIAL1256

SocialData API

Read Twitter data

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// OPEN DATA1257

Socrata

Access to Open Data from Governments, Non-profits and NGOs around the world

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// OPEN DATA1258

Sofiaplan

Access to urban research data for the Bulgarian capital Sofia

NO AUTHHTTPSCORS: YESOPEN ↗
// PROGRAMMING1259

Softwium

Validate SQL queries

NO AUTHHTTPSCORS: NOOPEN ↗
// CRYPTOCURRENCY1260

Solana JSON RPC

Provides various endpoints to interact with the Solana Blockchain

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗