All public APIs — page 105
Every API in the directory, 4,162 in all, best documented first.
CompareFairly
ShoppingNeutral, sourced comparisons of products and services across any category, localized by language and country; per-criterion values, sub-scores and the source link behind each value
CountdownsHQ
CalendarDates and timezone-correct live countdowns for 150+ holidays and observances in 18 countries
Court Rules API
GovernmentCourt Rules is a free reference for U.S. federal court practice: the Federal Rules of Civil Procedure, district local rules, individual judge standing orders and court holidays, organized by court. The deadline calculator counts calendar, business and court days and applies each district's holidays. A public API and an MCP server at courtrules.app/mcp serve the same data to legal-tech tools.
CryptoLabel
CryptocurrencyFree crypto address labels. Identify known addresses on major networks with a free API
Data2CRM.API
Geocoding<p>Make use of our in-depth documentation to get more information about the various functions of the service. Those willing to explore the mechanics of Data2CRM.API can test it in live regime using the short code samples.</p><p>Select CRM: <span id="docs-select-crm" style="font-weight: bold">Loading... please wait</span></p><p>Here are the API access keys:<br><b>X-API2CRM-USER-KEY</b>: <span id="docs-user-key">e2a6379ab878ae7e58119d4ec842bf9c</span><br><b>X-API2CRM-APPLICATION-KEY</b>: <span id="docs-crm-key">7ae5b17008fb414d84981191cf3b66a476ef8bef</span></p><p id="docs-crm-access">The CRM access details are:<br><b>URL</b>: <a id="docs-crm-url" href="https://login.salesforce.com/" target="_blank">https://login.salesforce.com/</a><br><b>E-mail / Username</b>: <span id="docs-crm-username">[email protected]</span><br><b>Password</b>: <span id="docs-crm-password">data2crmapi123</span></p>
Defend Network
SecurityFree no-auth JSON feed of exploited CVEs with CVSS, EPSS and CISA KEV status
DigiDates
CalendarVarious date and time calculations
Diplome.app — API de recherche RNCP
GovernmentAPI publique de recherche dans le Répertoire National des Certifications Professionnelles (RNCP). Recherche par intitulé, code RNCP, organisme certificateur ou SIREN/SIRET ; renvoie les titres correspondants (intitulé, code, niveau européen, dates d'enregistrement, statut actif/échu, certificateur) au format JSON. Données issues de l'export officiel de France Compétences (data.gouv.fr), synchronisées quotidiennement, sous Licence Ouverte / Etalab 2.0.
Dogs
AnimalsRandom facts and breed information about dogs
Dragon Ball
AnimeAn easy to use Dragon Ball API
Eight Ball
Games & ComicsFortune-telling API with random, sentiment-biased, and multi-language responses
Elpriser i dag
EnvironmentSwedish electricity spot prices including VAT and energy tax, in 15-minute intervals
EuroRates
Currency ExchangeExchange rates for EUR pairs, historical and real-time data
EVEMarketer Marketstat API
EntertainmentEVEMarketer Marketstat API is almost compatible with EVE-Central's Marketstat API.
F1 API
Sports & FitnessOpen F1 API with realtime data
Face-api.js
Machine LearningJavaScript API for face detection, recognition, and emotion analysis using TensorFlow.js
facha
TransportationAircraft Tracking, AIS Ship Tracking, Temporary Email Detection, IP GeoLocation, Package Tracking
Fantasy Premier League
Sports & FitnessFantasy Premier League data, including fixtures, teams, and player stats
FastApi Simple Calculator
Documents & ProductivityMath, Stadistics, Conversions, Currency and more
Favicondl
Art & DesignGet any website's favicon by URL (SVG/PNG/ICO), with JSON metadata and fallbacks
FlightPortrait
TransportationLive and historical aircraft positions, flights, airlines and airframes from a community ADS-B receiver network, open data under ODbL
FluentEDI
DevelopmentDeterministic tools for AI agents: X12 EDI, check digits, time, cron, JSON repair
Format JSON Online Dummy API
DevelopmentA free tool to generate dummy JSON data for testing and prototyping.
Geomelon
GeocodingA read-only geographic data API covering cities, countries, regions, and languages with multilingual name support