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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
// GOVERNMENT№ 1441

UK Companies House

UK Companies House Data from the UK government

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY№ 1442

UK Police

UK Police data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA№ 1443

Umeå Open Data

Open data of the city Umeå in northern Sweden

NO AUTHHTTPSCORS: YESOPEN ↗
// OPEN DATA№ 1444

UniDb

Data that helps people gain useful insight into universities in the United Kingdom

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CURRENCY EXCHANGE№ 1445

Unirate

Free Exchange Rates and Currency Conversion

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GAMES & COMICS№ 1446

Universalis

Final Fantasy XIV market board data

NO AUTHHTTPSCORS: YESOPEN ↗
// OPEN DATA№ 1447

Universities List

University names, countries and domains

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA№ 1448

University of Oslo

Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO№ 1449

uNoGS

Unofficial Netflix Online Global Search, Search all netflix regions in one place

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// MACHINE LEARNING№ 1450

Unplugg

Forecasting API for timeseries data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PHOTOGRAPHY№ 1451

Unsplash

Photography

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// FOOD & DRINK№ 1452

Untappd

Social beer sharing

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA№ 1453

UPC database

More than 1.5 million barcode numbers from all around the world

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TRACKING№ 1454

UPS

Shipment and Address information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// JOBS№ 1455

Upwork

Freelance job board and management system

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA№ 1456

Urban Observatory

The largest set of publicly available real time urban data in the UK

NO AUTHCORS: NOOPEN ↗
// ANTI-MALWARE№ 1457

URLhaus

Bulk queries and Download Malware Samples

NO AUTHHTTPSCORS: YESOPEN ↗
// URL SHORTENERS№ 1458

Urlmskr

Easy and fast masked, shortened link creation

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// ANTI-MALWARE№ 1459

URLScan.io

Scan and Analyse URLs

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY№ 1460

URL to Markdown

Convert web page to MarkDown

NO AUTHHTTPSCORS: YESOPEN ↗
// JOBS№ 1461

USAJOBS

US government job board

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT№ 1462

USAspending.gov

US federal spending data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// DATA VALIDATION№ 1463

US Autocomplete

Enter address data quickly with real-time address suggestions

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT№ 1464

UserAgent

User agent parsing API is designed to help you better understand and interact with your users. By identifying browser, device, and OS data from user agent strings, this API empowers you with accurate, real-time insights into your audience.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DATA VALIDATION№ 1465

US Extract

Extract postal addresses from any text including emails

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH№ 1466

USGS Earthquake Hazards Program

Earthquakes data real-time

NO AUTHHTTPSCORS: NOOPEN ↗
// SCIENCE & MATH№ 1467

USGS Water Services

Water quality and level info for rivers and lakes

NO AUTHHTTPSCORS: NOOPEN ↗
// PATENT№ 1468

USPTO

USA patent api services

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// BUSINESS№ 1469

USPTO Trademark

Trademark keyword search, availability, owner, serial search, attorney info, MCP ready

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DATA VALIDATION№ 1470

US Street Address

Validate and append data for any US postal address

AUTH: APIKEYHTTPSCORS: YESOPEN ↗