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[1506]

1,506 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

30 of 1506 APIs · page 41 / 51CLEAR FILTERS ↻
// OPEN DATA1201

Sofiaplan

Access to urban research data for the Bulgarian capital Sofia

NO AUTHHTTPSCORS: YESOPEN ↗
// PROGRAMMING1202

Softwium

Validate SQL queries

NO AUTHHTTPSCORS: NOOPEN ↗
// CRYPTOCURRENCY1203

Solana JSON RPC

Provides various endpoints to interact with the Solana Blockchain

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// DEVELOPMENT1204

Sonar

Project Sonar DNS Enumeration API

NO AUTHHTTPSCORS: YESOPEN ↗
// DEVELOPMENT1205

SonarQube

SonarQube REST APIs to detect bugs, code smells & security vulnerabilities

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// MUSIC1206

Songkick

Music Events

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// MUSIC1207

Songlink / Odesli

Get all the services on which a song is available

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// MUSIC1208

SoundCloud

With SoundCloud API you can build applications that will give more power to control your content

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO1209

South Park Quotes

Get some quotes from South Park, mmkay!

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// NEWS1210

Spaceflight News

Spaceflight related news 🚀

NO AUTHHTTPSCORS: YESOPEN ↗
// GAMES & COMICS1211

SpaceTradersAPI

A playable inter-galactic space trading MMOAPI

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// SCIENCE & MATH1212

SpaceX

Company, vehicle, launchpad and launch data

NO AUTHHTTPSCORS: NOOPEN ↗
// MACHINE LEARNING1213

Spam Hunter

Free service to classify text as spam using ML

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// URL SHORTENERS1214

Spoo.me

Free URL shortener with custom alias, max-clicks, password protection and advanced analytics support

NO AUTHHTTPSCORS: YESOPEN ↗
// FOOD & DRINK1215

Spoonacular

Recipes, Food Products, and Meal Planning

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS1216

Sport Data

Get sports data from all over the world

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS1217

Sport Highlights

Real time Sport Highlights

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS1218

Sportmonks Cricket

Live cricket score, player statistics and fantasy API

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS1219

Sportmonks Football

Football score/schedule, news api, tv channels, stats, history, display standing e.g. epl, la liga

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// PODCASTS1220

Spotify

Get details on podcasts & episodes

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// MUSIC1221

Spotify

View Spotify music catalog, manage users' libraries, get recommendations and more

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// GEOCODING1222

SpotSense

Add location based interactions to your mobile app

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY1223

Spyse

Access data on all Internet assets and build powerful attack surface management applications

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// DEVELOPMENT1224

SQLable

CSV to JSONL conversion API

NO AUTHHTTPSCORS: YESOPEN ↗
// BUSINESS1225

Square

Easy way to take payments, manage refunds, and help customers checkout online

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SPORTS & FITNESS1226

Squiggle

Fixtures, results and predictions for Australian Football League matches

NO AUTHHTTPSCORS: YESOPEN ↗
// ENVIRONMENT1227

Srp Energy

Hourly usage energy report for Srp customers

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// DEVELOPMENT1228

StackExchange

Q&A forum for developers

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO1229

STAPI

Information on all things Star Trek

NO AUTHHTTPSCORS: YESOPEN ↗
// VIDEO1230

Star Wars Databank

Info and data from the Star Wars databank in the form of an API

NO AUTHHTTPSCORS: YESOPEN ↗