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
// WEATHER№ 1471

US Weather

US National Weather Service

NO AUTHHTTPSCORS: YESOPEN ↗
// GEOCODING№ 1472

US ZipCode

Validate and append data for any US ZipCode

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GEOCODING№ 1473

Utah AGRC

Utah Web API for geocoding Utah addresses

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEST DATA№ 1474

UUID Generator

Generate UUIDs

NO AUTHHTTPSCORS: NOOPEN ↗
// PERSONALITY№ 1475

Vadivelu HTTP Codes

On demand HTTP Codes with images

NO AUTHHTTPSCORS: NOOPEN ↗
// MUSIC№ 1476

Vagalume

Crowdsourced lyrics and music knowledge

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// FINANCE№ 1477

Validate IBAN API

This API lets you quickly validate IBAN bank codes

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// FINANCE№ 1478

Validate Swift/BIC

Validates BIC/SWIFT code

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DATA VALIDATION№ 1479

Validate UK Postcodes

This API validates postal codes within UK

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// GAMES & COMICS№ 1480

Valorant (non-official)

An extensive API containing data of most Valorant in-game items, assets and more

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// CRYPTOCURRENCY№ 1481

VALR

Cryptocurrency Exchange based in South Africa

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// FINANCE№ 1482

ValueRay

Technical, quantitative and sentiment data for stocks and ETFs, optimized for AI/LLM

NO AUTHHTTPSCORS: YESOPEN ↗
// DATA VALIDATION№ 1483

VatcheckAPI

VAT Number Validation & Lookup REST API

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// CURRENCY EXCHANGE№ 1484

VATComply.com

Exchange rates, geolocation and VAT number validation

NO AUTHHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY№ 1485

Vector Express v2.0

Free vector file converting API

NO AUTHHTTPSCORS: NOOPEN ↗
// PERSONALITY№ 1486

Vedika

AI-powered Vedic astrology API with birth charts, compatibility, doshas, AI chatbot in 22 languages

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TRANSPORTATION№ 1487

Velib metropolis, Paris, France

Velib Open Data API

NO AUTHHTTPSCORS: NOOPEN ↗
// EMAIL№ 1488

Verifier

Verifies that a given email is real

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// PHONE№ 1489

Veriphone

Phone number validation & carrier lookup

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// ANTI-MALWARE№ 1490

Verisys Antivirus API

Antivirus as a service - REST API that scans provided files for malware and NSFW content

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// DOCUMENTS & PRODUCTIVITY№ 1491

Vertopal

Convert your files to a variety of formats using Vertopal API

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// GEOCODING№ 1492

ViaCep

Brazil RESTful zip codes API

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// VIDEO№ 1493

Video Thumbnail API

Create Video Thumbnails from any video or URL

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// VIDEO№ 1494

Vimeo

Vimeo Developer API

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY№ 1495

Virus and Malware Scan API by attachmentAV

Scan files for viruses, worms, trojans, ransomware, and other kinds of malware by sending them to the attachmentAV API powered by Sophos

AUTH: APIKEYHTTPSCORS: NOOPEN ↗
// ANTI-MALWARE№ 1496

VirusTotal

VirusTotal File/URL Analysis

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// WEATHER№ 1497

Visual Crossing

Global historical and weather forecast data

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// SOCIAL№ 1498

vk

Read and write vk data

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// SECURITY№ 1499

VulDB

VulDB API allows to initiate queries for one or more items along with transactional bots

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// ANIME№ 1500

Waifu.im

Get waifu pictures from an archive of over 4000 images and multiple tags

NO AUTHHTTPSCORS: YESOPEN ↗