opensourcestartups
                          _|                                                                                                  (             h       . )            g          '                    #    -        @          
        \[                                                                                         } }                                            .               g|    >                         +           .             
                             =<    H                          {         .       ;    \ (                                                     .                                         .      !                             
   .               ]   @        \                                  "                       ;                          .      ]         .           .            [       .  .                                          .     
           @             `                                                    _  @                                                         :           *                0.      #                            +              
                                 .         :                                 !(                                                                 .                       /    .                                   ^        H 
                              *      `                     )                @                                                          >                 0                                                    !             
            _                                                          .       *                                                 .            {* #                       |                  '     1   - 0 /             ;   
  .:             /               /     1                                                      ]              |                                  +            _      `                       .  -~          /                
              `                                 .              .                                  ]                            .                                                                                            
                     ,                                  =         /<                             <              /       !    ]        0.                                                          <             .           
                                                           [                 {                   g                                                               \             !        "                                   
               [*    0                                                                            |                        ,                                     "    } ]     ._                             \              
                      "  )       _        g           g                           ^                              /      `           =                                  |            *                   }                   
        1  -                                                                           '/            _                                                                                {#         ~   (                      
  .                                     _                                                                     ;                              1       .    "                .                                                
                               [0                                                        .             @                                 ]                        #              "               g             g            
                                >  #  @                  .                  :                               .               .  >                    .   )_                   .                                              
             }    h                                  ,                 >             >                          }                                     .                            -             ;     #                    
          =                                                              .            \          ^                  +       H `    !             .                                 0     ]              ;                   
                                                               (             /          |        ( ~                                                  ,            _                                       .  -             
         [`      )                          ;                  #  . >                =  -                    .     ;                              ,                         -                        1                      
                  h    .                                                             \                             +  , `                        . "        .             <              .       }        _            H .  
             *        (         ]      .                    h                    _}  )                    -                                  ~@                                                !                .           
    .              =                /                                           g                   0                                    :H   '      [                                          '                -          
              .                                             # [     .                                                               .         [        !                                 /                              .   
.~                                  h    H                      \                       .                           ;             ,                                               !            `                        :   
         >                              .                                           `        |                              1             H                                                  `          +                   
                                                      >   *                =                    }             _    {                         .      .                                                             '         
                                       +          0 =                 .                        /              ,                  ]        g   "                                             #  )                            

> /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
// GOVERNMENT1441

UK Companies House

UK Companies House Data from the UK government

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY1442

UK Police

UK Police data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA1443

Umeå Open Data

Open data of the city Umeå in northern Sweden

NO AUTHHTTPSCORS: YESOPEN ↗
// OPEN DATA1444

UniDb

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CURRENCY EXCHANGE1445

Unirate

Free Exchange Rates and Currency Conversion

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GAMES & COMICS1446

Universalis

Final Fantasy XIV market board data

NO AUTHHTTPSCORS: YESOPEN ↗
// OPEN DATA1447

Universities List

University names, countries and domains

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA1448

University of Oslo

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

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO1449

uNoGS

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// MACHINE LEARNING1450

Unplugg

Forecasting API for timeseries data

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PHOTOGRAPHY1451

Unsplash

Photography

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// FOOD & DRINK1452

Untappd

Social beer sharing

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA1453

UPC database

More than 1.5 million barcode numbers from all around the world

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TRACKING1454

UPS

Shipment and Address information

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// JOBS1455

Upwork

Freelance job board and management system

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// OPEN DATA1456

Urban Observatory

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

NO AUTHCORS: NOOPEN ↗
// ANTI-MALWARE1457

URLhaus

Bulk queries and Download Malware Samples

NO AUTHHTTPSCORS: YESOPEN ↗
// URL SHORTENERS1458

Urlmskr

Easy and fast masked, shortened link creation

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// ANTI-MALWARE1459

URLScan.io

Scan and Analyse URLs

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DOCUMENTS & PRODUCTIVITY1460

URL to Markdown

Convert web page to MarkDown

NO AUTHHTTPSCORS: YESOPEN ↗
// JOBS1461

USAJOBS

US government job board

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// GOVERNMENT1462

USAspending.gov

US federal spending data

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// DATA VALIDATION1463

US Autocomplete

Enter address data quickly with real-time address suggestions

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DEVELOPMENT1464

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 VALIDATION1465

US Extract

Extract postal addresses from any text including emails

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH1466

USGS Earthquake Hazards Program

Earthquakes data real-time

NO AUTHHTTPSCORS: NOOPEN ↗
// SCIENCE & MATH1467

USGS Water Services

Water quality and level info for rivers and lakes

NO AUTHHTTPSCORS: NOOPEN ↗
// PATENT1468

USPTO

USA patent api services

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// BUSINESS1469

USPTO Trademark

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DATA VALIDATION1470

US Street Address

Validate and append data for any US postal address

AUTH: APIKEYHTTPSCORS: YESOPEN ↗