Imported from kalyan-reddy-b/Hirio (
.agents/skills/public-apis-catalog/SKILL.md). Install upstream withnpx skills add kalyan-reddy-b/Hirio --skill public-apis-catalog. Copyright stays with the author.
🌐 Master Public APIs Catalog & Integration Engine
Total Unique APIs: 2088 | Total Categories: 53 | Data Source:
c:\Projects\ApplyPilot\references\public_apis.jsonPurpose: Provides AI agents and developers instant access to curated public REST & GraphQL APIs for any domain or feature requirement.
🔍 How AI Agents Should Search This Catalog
To find APIs for a specific project feature, execute a fast python search script against c:\Projects\ApplyPilot\references\public_apis.json:
import json
with open(r"c:\Projects\ApplyPilot\references\public_apis.json") as f:
data = json.load(f)
# Example: Find all Job or Resume related APIs with HTTPS and no Auth required
results = []
for cat, apis in data.items():
for api in apis:
if "job" in api["description"].lower() or "resume" in api["description"].lower():
results.append(api)
📊 Category Summary & API Counts
| Category | Total APIs | Sample Capabilities |
|---|---|---|
| Animals | 34 | :---; Resource to help get pets adopted; Collection of axolotl pictures and fact... |
| Anime | 24 | Anime discovery, streaming & syncing with trackers; Anime Database; Anime discov... |
| Anti-Malware | 20 | IP/domain/URL reputation; IP/domain/URL reputation; Malware execution and analys... |
| Art & Design | 28 | Generate images for Discord users; Art; Color scheme generator... |
| Authentication & Authorization | 7 | Easy to implement, adaptable authentication and authorization platform; Implemen... |
| Blockchain | 14 | Onchain GraphQL APIs & DEX APIs; Multichain block explorer REST API (with Ethers... |
| Books | 27 | Do not worry about managing the multiple versions of the Bible; Semantic search ... |
| Business | 41 | API to manage your BI dashboards and data sources on Superset; Non-profit charit... |
| Calendar | 27 | Public holidays for 195+ countries; Worldwide Holidays; Industry-leading holiday... |
| Cloud Storage & File Sharing | 23 | File Sharing and Storage; File Sharing and Storage; File Sharing and Storage... |
| Continuous Integration | 9 | Resource health helps you diagnose and get support when an Azure issue impacts y... |
| Cryptocurrency | 97 | Real-time Crypto Currency Exchange Rates; API for querying token and pool stats ... |
| Currency Exchange | 30 | Exchange rates and currency conversion; Free foreign exchange & crypto rates API... |
| Data Validation | 22 | VAT number validation; US Address Verification; Test api server to receive and r... |
| Development | 205 | Secure User-Agent String Lookup JSON API; Project to promote open source collabo... |
| Dictionaries | 16 | Chinese character definitions and pronunciations; Online open-access digital lib... |
| Disasters | 5 | ---------------------------------; Natural Disasters API; Events and natural dis... |
| Documents & Productivity | 50 | Integrate with Airtable; Online File Conversion API; HTML/URL to PDF... |
| Education | 5 | ----------------------------------------------------------------; Lifetime ROI o... |
| 21 | Email address validation; Check a domain's SPF, DKIM, DMARC and MX with a graded... | |
| Entertainment | 16 | 35,000+ absurdist AI-generated product concepts with names, descriptions, and im... |
| Environment | 26 | Daily Forecast pollen conditions data for a specific location; API to calculate ... |
| Events | 6 | Find events; Search events, venues and performers; Search events, attractions, o... |
| Finance | 79 | Real-Time, Intraday & Historical Market Data API; Insider trading data, earnings... |
| Food & Drink | 30 | Resizable bacon placeholder images; Data about various grocery products and food... |
| Fraud Prevention | 2 | Real-time bot detection and fraud prevention API combining IP reputation, proxy/... |
| Games & Comics | 120 | Nintendo Amiibo Information; API for critters, fossils, art, music, furniture an... |
| Geocoding | 124 | Locate and identify website visitors by IP address; Real-time Geolocation & Reve... |
| Government | 121 | AI regulation laws by jurisdiction (US, EU, global) as read-only JSON; free tier... |
| Health | 41 | Every clinical trial registered with ClinicalTrials.gov, indexed by condition an... |
| Jobs | 30 | AI/ML engineering job aggregator with REST, RSS, and MCP endpoints; Job board ag... |
| Machine Learning | 39 | Token cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Mi... |
| Music | 38 | Api of Music store 7digital; Automated Music Mastering; Api of the streaming mus... |
| News | 26 | Free, Simple REST API for Live News & Blog Articles; Search for news and metadat... |
| Open Data | 56 | Unofficial US Federal Government API Development; Land suitability scoring API f... |
| Open Source Projects | 10 | Countly web analytics; Search among openly licensed and public domain works; Wor... |
| Patent | 4 | European patent search system api; API is intended to explore and visualize tren... |
| Personality | 35 | Generate random advice slips; Astrology, natal charts, Human Design, Vedic and h... |
| Phone | 7 | Phone number validation and carrier lookup API with global coverage; Phone numbe... |
| Photography | 34 | URL to screenshot; Dynamically generate images and PDFs from templates with a si... |
| Programming | 5 | Get access to Codeforces data; For compiling and running code in several languag... |
| Science & Math | 97 | Multiple astronomy data sources; Curated research-sharing platform: physics, mat... |
| Shopping | 21 | Products, Buying Options, Categories, Recommendations, Stores and Commerce; Real... |
| Social | 59 | Simple image-based bulletin board dedicated to a variety of topics; Social media... |
| Sports & Fitness | 53 | Get information about Football Leagues & Cups; ApiMedic offers a medical symptom... |
| Test Data | 39 | Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP; ... |
| Text Analysis | 25 | Detect, label, format and enrich the code in your app or in your data pipeline; ... |
| Tracking | 14 | API to update, manage and track shipment efficiently; Integration to provide inf... |
| Transportation | 91 | Access real-time and historical data of any and all airborne aircraft; Get name ... |
| URL Shorteners | 23 | A simple URL shortener; URL shortener and link management; URL shortener service... |
| Vehicle | 13 | Find auto body shops by ZIP code, city, location, or profile; Vehicles informati... |
| Video | 56 | Game Of Thrones API; Bob's Burgers API; Breaking Bad API... |
| Weather | 43 | Real-Time & Historical World Weather Data API; Weather, especially for Astroweat... |
🛠️ Complete Category Breakdown & APIs
Animals (34 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| :--- | :--- | :--- |
:--- |
:--- |
| AdoptAPet | Resource to help get pets adopted | apiKey |
Yes |
Yes |
| Axolotl | Collection of axolotl pictures and facts | No |
Yes |
No |
| Cat Facts | Daily cat facts | No |
Yes |
No |
| Cat Facts | Random cat facts | No |
Yes |
Yes |
| Cataas | Cat as a service (cats pictures and gifs) | No |
Yes |
No |
| Cats | Pictures of cats from Tumblr | apiKey |
Yes |
No |
| Dog Facts | Random dog facts | No |
Yes |
Yes |
| Dog Facts | Random facts of Dogs | No |
Yes |
Yes |
| Dogs | Based on the Stanford Dogs Dataset | No |
Yes |
Yes |
| eBird | Retrieve recent or notable birding observations within a region | apiKey |
Yes |
No |
| FishWatch | Information and pictures about individual fish species | No |
Yes |
Yes |
| HTTP Cat | Cat for every HTTP Status | No |
Yes |
Yes |
| HTTP Dog | Dogs for every HTTP response status code | No |
Yes |
Yes |
| IUCN | IUCN Red List of Threatened Species | apiKey |
No |
No |
| MeowFacts | Get random cat facts | No |
Yes |
No |
| Movebank | Movement and Migration data of animals | No |
Yes |
Yes |
| Petfinder | Petfinder is dedicated to helping pets find homes, another resource to get pets adopted | apiKey |
Yes |
Yes |
| PlaceBear | Placeholder bear pictures | No |
Yes |
Yes |
| PlaceDog | Placeholder Dog pictures | No |
Yes |
Yes |
| RandomDog | Random pictures of dogs | No |
Yes |
Yes |
| RandomDuck | Random pictures of ducks | No |
Yes |
No |
| RandomFox | Random pictures of foxes | No |
Yes |
No |
| RescueGroups | Adoption | No |
Yes |
Unknown |
| Shibe.Online | Random pictures of Shiba Inu, cats or birds | No |
Yes |
Yes |
| The Dog | A public service all about Dogs, free to use when making your fancy new App, Website or Service | apiKey |
Yes |
No |
| xeno-canto | Bird recordings | No |
Yes |
Unknown |
| :----------------------------------------------------------------------------------------: | ------------------------------------------ | :------: |
:---: |
:-----: |
| Amazing Endemic Species | Amazing endemic species all over the world | No |
Yes |
Yes |
| Dog API | Fun facts on dog breeds and groups | No |
Yes |
Unknown |
| HTTP Dogs | Dogs for every HTTP status code | No |
Yes |
Unknown |
| HTTPCat | Cat for every HTTP Status | No |
Yes |
Unknown |
| Open Dog Registry | Adoption | OAuth |
Yes |
Yes |
| Petfinder | Information and images of dog breeds | No |
Yes |
Yes |
Anime (24 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| AniAPI | Anime discovery, streaming & syncing with trackers | OAuth |
Yes |
Yes |
| AniDB | Anime Database | apiKey |
No |
Unknown |
| AniList | Anime discovery & tracking | OAuth |
Yes |
Unknown |
| AnimeChan | Anime quotes (over 10k+) | No |
Yes |
No |
| AnimeFacts | Anime Facts (over 100+) | No |
Yes |
Yes |
| AnimeNewsNetwork | Anime industry news | No |
Yes |
Yes |
| Catboy | Neko images, funny GIFs & more | No |
Yes |
Yes |
| Danbooru Anime | Thousands of anime artist database to find good anime art | apiKey |
Yes |
Yes |
| Jikan | Unofficial MyAnimeList API | No |
Yes |
Yes |
| Kitsu | Anime discovery platform | OAuth |
Yes |
Yes |
| MangaDex | Manga Database and Community | apiKey |
Yes |
Unknown |
| Mangapi | Translate manga pages from one language to another | apiKey |
Yes |
Unknown |
| MyAnimeList | Anime and Manga Database and Community | OAuth |
Yes |
Unknown |
| NekosBest | Neko Images & Anime roleplaying GIFs | No |
Yes |
Yes |
| Shikimori | Anime discovery, tracking, forum, rates | OAuth |
Yes |
Unknown |
| Studio Ghibli | Resources from Studio Ghibli films | No |
Yes |
Yes |
| Trace Moe | A useful tool to get the exact scene of an anime from a screenshot | No |
Yes |
Yes |
| Waifu.im | Get waifu pictures from an archive of over 4000 images and multiple tags | No |
Yes |
Yes |
| Waifu.pics | Image sharing platform for anime images | No |
Yes |
No |
| :-----------------------------------------------------------------------: | ------------------------------------------------- | :------: |
:---: |
:-----: |
| AOT quotes | Attack on Titan Quotes API | No |
Yes |
Yes |
| Mangadex | ad-free manga reader offering high-quality images | No |
Yes |
Unknown |
| Nekosia API | Anime API with cute random images | No |
Yes |
Unknown |
| What Anime | Scan anime image to get specific detail | apiKey |
Yes |
Unknown |
Anti-Malware (20 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| AbuseIPDB | IP/domain/URL reputation | apiKey |
Yes |
Unknown |
| AlienVault Open Threat Exchange (OTX) | IP/domain/URL reputation | apiKey |
Yes |
Unknown |
| CAPEsandbox | Malware execution and analysis | apiKey |
Yes |
Unknown |
| Google Safe Browsing | Google Link/Domain Flagging | apiKey |
Yes |
Unknown |
| MalDatabase | Provide malware datasets and threat intelligence feeds | apiKey |
Yes |
Unknown |
| MalShare | Malware Archive / file sourcing | apiKey |
Yes |
No |
| MalwareBazaar | Collect and share malware samples | apiKey |
Yes |
Unknown |
| Metacert | Metacert Link Flagging | apiKey |
Yes |
Unknown |
| NoPhishy | Check links to see if they're known phishing attempts | apiKey |
Yes |
Yes |
| Phisherman | IP/domain/URL reputation | apiKey |
Yes |
Unknown |
| Scanii | Simple REST API that can scan submitted documents/files for the presence of threats | apiKey |
Yes |
Yes |
| URLhaus | Bulk queries and Download Malware Samples | No |
Yes |
Yes |
| URLScan.io | Scan and Analyse URLs | apiKey |
Yes |
Unknown |
| VirusTotal | VirusTotal File/URL Analysis | apiKey |
Yes |
Unknown |
| Web of Trust | IP/domain/URL reputation | apiKey |
Yes |
Unknown |
| :-------------------------------------------------------------------: | :----------------------------------------------------------------------------------------------------------------------------- | :------: |
:---: |
:-----: |
| Dymo API | Multi-account and fraud detection. Sending emails without ending up in SPAM | apiKey |
Yes |
Yes |
| Google Safe Browse | Google Link/Domain Flagging | apiKey |
Yes |
Unknown |
| VirusTotal | VirusTotal File/URL Analysis | apiKey |
Yes |
Unknown |
| Web Of Trust (WOT) | Website reputation | apiKey |
Yes |
Unknown |
Art & Design (28 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Améthyste | Generate images for Discord users | apiKey |
Yes |
Unknown |
| Art Institute of Chicago | Art | No |
Yes |
Yes |
| Colormind | Color scheme generator | No |
No |
Unknown |
| ColourLovers | Get various patterns, palettes and images | No |
No |
Unknown |
| Cooper Hewitt | Smithsonian Design Museum | apiKey |
Yes |
Unknown |
| Dribbble | Discover the world’s top designers & creatives | OAuth |
Yes |
Unknown |
| DummyImage | Generate placeholder images with custom size, colors and text | No |
Yes |
Unknown |
| EmojiHub | Get emojis by categories and groups | No |
Yes |
Yes |
| Europeana | European Museum and Galleries content | apiKey |
Yes |
Unknown |
| Harvard Art Museums | Art | apiKey |
No |
Unknown |
| Icon Horse | Favicons for any website, with fallbacks | No |
Yes |
Yes |
| Iconfinder | Icons | apiKey |
Yes |
Unknown |
| Icons8 | Icons (find "search icon" hyperlink in page) | No |
Yes |
Unknown |
| Lordicon | Icons with predone Animations | No |
Yes |
Yes |
| Metropolitan Museum of Art | Met Museum of Art | No |
Yes |
No |
| Noun Project | Icons | OAuth |
No |
Unknown |
| PHP-Noise | Noise Background Image Generator | No |
Yes |
Yes |
| Pixel Encounter | SVG Icon Generator | No |
Yes |
No |
| Rijksmuseum | RijksMuseum Data | apiKey |
Yes |
Unknown |
| Thisispaper | Curated architecture, design, photography and art projects with visual-similarity and taste metadata | apiKey |
Yes |
Yes |
| UpRes | AI image upscaling to 8K with 18 models (Real-ESRGAN, SeedVR2, AuraSR) | apiKey |
Yes |
Yes |
| Text-till-Kladdesign | AI fashion design generator — transform Swedish text into clothing concepts | apiKey |
Yes |
Yes |
| Word Cloud | Easily create word clouds | apiKey |
Yes |
Unknown |
| :------------------------------------------------------------------: | ----------------------------------------------------------------------------- | :------: |
:---: |
:-----: |
| Dribbble | Design | OAuth |
No |
Unknown |
| Freepik | Stock resources(Icons, videos, photos), AI image generation and editing tools | apiKey |
Yes |
Unknown |
| Rijksmuseum | Art | apiKey |
Yes |
Unknown |
| svg.new | AI-powered image to SVG vectorization | apiKey |
Yes |
Yes |
Authentication & Authorization (7 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Auth0 | Easy to implement, adaptable authentication and authorization platform | apiKey |
Yes |
Yes |
| GetOTP | Implement OTP flow quickly | apiKey |
Yes |
No |
| Micro User Service | User management and authentication | apiKey |
Yes |
No |
| MojoAuth | Secure and modern passwordless authentication platform | apiKey |
Yes |
Yes |
| SAWO Labs | Simplify login and improve user experience by integrating passwordless authentication in your app | apiKey |
Yes |
Yes |
| Stytch | User infrastructure for modern applications | apiKey |
Yes |
No |
| Warrant | APIs for authorization and access control | apiKey |
Yes |
Yes |
Blockchain (14 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Bitquery | Onchain GraphQL APIs & DEX APIs | apiKey |
Yes |
Yes |
| Blockscout | Multichain block explorer REST API (with Etherscan-compatible JSON-RPC) | apiKey |
Yes |
No |
| Chainlink | Build hybrid smart contracts with Chainlink | No |
Yes |
Unknown |
| Chainpoint | Chainpoint is a global network for anchoring data to the Bitcoin blockchain | No |
Yes |
Unknown |
| ClearTrace | Cross-frontend DEX attribution and execution quality data across Ethereum and L2s | No |
Yes |
Yes |
| Covalent | Multi-blockchain data aggregator platform | apiKey |
Yes |
Unknown |
| Etherscan | Ethereum explorer API | apiKey |
Yes |
Yes |
| Helium | Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage | No |
Yes |
Unknown |
| Nownodes | Blockchain-as-a-service solution that provides high-quality connection via API | apiKey |
Yes |
Unknown |
| Steem | Blockchain-based blogging and social media website | No |
No |
No |
| TWZRD Agent Intel | Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets | No |
Yes |
Yes |
| The Graph | Indexing protocol for querying networks like Ethereum with GraphQL | apiKey |
Yes |
Unknown |
| Walltime | To retrieve Walltime's market info | No |
Yes |
Unknown |
| Watchdata | Provide simple and reliable API access to Ethereum blockchain | apiKey |
Yes |
Unknown |
Books (27 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| A Bíblia Digital | Do not worry about managing the multiple versions of the Bible | apiKey |
Yes |
No |
| Amanah Sunnah | Semantic search across Quran, Hadith, Tafsir & 18K+ Rijal narrators | apiKey |
Yes |
Yes |
| Bhagavad Gita | Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi | apiKey |
Yes |
Yes |
| Bhagavad Gita | Bhagavad Gita text | OAuth |
Yes |
Yes |
| Bhagavad Gita telugu | Bhagavad Gita API in telugu and odia languages | No |
Yes |
Yes |
| Bible-api | Free Bible API with multiple languages | No |
Yes |
Yes |
| British National Bibliography | Books | No |
No |
Unknown |
| Crossref Metadata Search | Books & Articles Metadata | No |
Yes |
Unknown |
| Ganjoor | Classic Persian poetry works including access to related manuscripts, recitations and music tracks | OAuth |
Yes |
Yes |
| Google Books | Books | OAuth |
Yes |
Unknown |
| GurbaniNow | Fast and Accurate Gurbani RESTful API | No |
Yes |
Unknown |
| Gutendex | Web-API for fetching data from Project Gutenberg Books Library | No |
Yes |
Unknown |
| KDP Intelligence | KDP niche demand scores, competition analysis and revenue estimates | No |
Yes |
Yes |
| Open Library | Books, book covers and related data | No |
Yes |
No |
| Penguin Publishing | Books, book covers and related data | No |
Yes |
Yes |
| PoetryDB | Enables you to get instant data from our vast poetry collection | No |
Yes |
Yes |
| Quran | RESTful Quran API with multiple languages | No |
Yes |
Yes |
| Quran Cloud | A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran | No |
Yes |
Yes |
| Quran-api | Free Quran API Service with 90+ different languages and 400+ translations | No |
Yes |
Yes |
| Runyankole Bible | Free REST API for the Runyankore-Rukiga Bible — 66 books, 31106 verses | No |
Yes |
Yes |
| The Bible | Everything you need from the Bible in one discoverable place | apiKey |
Yes |
Unknown |
| Thirukkural | 1330 Thirukkural poems and explanation in Tamil and English | No |
Yes |
Yes |
| Urantia Papers | Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations | No |
Yes |
Yes |
| Wizard World | Get information from the Harry Potter universe | No |
Yes |
Yes |
| Wolne Lektury | API for obtaining information about e-books available on the WolneLektury.pl website | No |
Yes |
Unknown |
| Harry Potter API | API to get data from Harry Potter books, movies, characters and spells | No |
Yes |
Yes |
| Rig Veda | Gods and poets, their categories, and the verse meters, with the mandal and sukta number | No |
Yes |
Unknown |
Business (41 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Apache Superset | API to manage your BI dashboards and data sources on Superset | apiKey |
Yes |
Yes |
| Charity Search | Non-profit charity data | apiKey |
No |
Unknown |
| Clearbit Logo | Search for company logos and embed them in your projects | apiKey |
Yes |
Unknown |
| Domainsdb.info | Registered Domain Names Search | No |
Yes |
No |
| Freelancer | Hire freelancers to get work done | OAuth |
Yes |
Unknown |
| Funding Signals | Companies that just raised funding, scored as sales leads, from public SEC filings | apiKey |
Yes |
No |
| Gmail | Flexible, RESTful access to the user's inbox | OAuth |
Yes |
Unknown |
| Google Analytics | Collect, configure and analyze your data to reach the right audience | OAuth |
Yes |
Unknown |
| Instatus | Post to and update maintenance and incidents on your status page through an HTTP REST API | apiKey |
Yes |
Unknown |
| Invovate | Generate PDF, JSON & UBL invoices in 11 languages from one JSON POST | apiKey |
Yes |
No |
| Mailchimp | Send marketing campaigns and transactional mails | apiKey |
Yes |
Unknown |
| mailjet | Marketing email can be sent and mail templates made in MJML or HTML can be sent using API | apiKey |
Yes |
Unknown |
| markerapi | Trademark Search | No |
No |
Unknown |
| Meirra | SEO monitoring, email verification, lead generation, and marketing analytics | apiKey |
Yes |
Yes |
| ORB Intelligence | Company lookup | apiKey |
Yes |
Unknown |
| Pick an Agency | Search 47,000+ marketing agencies by service, location and rating | No |
Yes |
Yes |
| Redash | Access your queries and dashboards on Redash | apiKey |
Yes |
Yes |
| Signaliz | GTM enrichment, lead generation, email verification, and company signals | apiKey |
Yes |
Unknown |
| Smartsheet | Allows you to programmatically access and Smartsheet data and account information | OAuth |
Yes |
No |
| Square | Easy way to take payments, manage refunds, and help customers checkout online | OAuth |
Yes |
Unknown |
| SwiftKanban | Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity | apiKey |
Yes |
Unknown |
| Tenders in Hungary | Get data for procurements in Hungary in JSON format | No |
Yes |
Unknown |
| Tenders in Poland | Get data for procurements in Poland in JSON format | No |
Yes |
Unknown |
| Tenders in Romania | Get data for procurements in Romania in JSON format | No |
Yes |
Unknown |
| Tenders in Spain | Get data for procurements in Spain in JSON format | No |
Yes |
Unknown |
| Tenders in Ukraine | Get data for procurements in Ukraine in JSON format | No |
Yes |
Unknown |
| Tomba email finder | Email Finder for B2B sales and email marketing and email verifier | apiKey |
Yes |
Yes |
| Trello | Boards, lists and cards to help you organize and prioritize your projects | OAuth |
Yes |
Unknown |
| Village | Person and company enrichment plus warm introduction paths through your network | apiKey |
Yes |
Yes |
| :------------------------------------------------------------------------: | ------------------------------------------------------------------------- | :------: |
:---: |
:-----: |
| biz collect | Business contact data from a location and keywords, including emails | apiKey |
Yes |
Unknown |
| Clientsbee | Free leads for bussiness and technographics data | apiKey |
Yes |
No |
| Favicon.im | Instantly fetch and display the favicon for any website | No |
Yes |
No |
| LogoKit | Logo API for brands, stocks, and cryptocurrencies | apiKey |
Yes |
Unknown |
| MailboxValidator | Validate email address to improve deliverability | apiKey |
Yes |
Unknown |
| mailgun | Email Service | apiKey |
Yes |
Unknown |
| Markbase | Search 14M+ USPTO trademarks with fuzzy search and autocomplete | No |
Yes |
Yes |
| markerapi | Trademark Search | No |
No |
Unknown |
| Mydentify | Discover software by task through structured product directories and weekly leaderboards | No |
Yes |
Yes |
| SCALA Score | Search 250M+ company records across 50+ countries with revenue, employees, and credit scores | No |
Yes |
Unknown |
| Tomba Email finder | Email Finder for B2B sales and email marketing | apiKey |
Yes |
Yes |
Calendar (27 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| caldays | Public holidays for 195+ countries | No |
Yes |
Yes |
| Calendarific | Worldwide Holidays | apiKey |
Yes |
Unknown |
| Checkiday - National Holiday | Industry-leading holiday data with over 5,000 holidays and thousands of descriptions | apiKey |
Yes |
Unknown |
| Church Calendar | Catholic liturgical calendar | No |
No |
Unknown |
| Czech Namedays Calendar | Lookup for a name and returns nameday date | No |
No |
Unknown |
| Festivo Public Holidays | Fastest and most advanced public holiday and observance service on the market | apiKey |
Yes |
Yes |
| Google Calendar | Display, create and modify Google calendar events | OAuth |
Yes |
Unknown |
| Hebrew Calendar | Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc | No |
No |
Unknown |
| Holidays | Historical data regarding holidays | apiKey |
Yes |
Unknown |
| LectServe | Protestant liturgical calendar | No |
No |
Unknown |
| Nager.Date | Public holidays for more than 90 countries | No |
Yes |
No |
| Namedays Calendar | Provides namedays for multiple countries | No |
Yes |
Yes |
| Non-Working Days | Database of ICS files for non working days | No |
Yes |
Unknown |
| Non-Working Days | Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other | No |
Yes |
Yes |
| Public Holidays | Data on national, regional, and religious holidays via API | apiKey |
Yes |
Yes |
| Russian Calendar | Check if a date is a Russian holiday or not | No |
Yes |
No |
| The Calendar | Public holidays for US states and 30 countries plus sports and finance calendars as static JSON | No |
Yes |
Yes |
| UK Bank Holidays | Bank holidays in England and Wales, Scotland and Northern Ireland | No |
Yes |
Unknown |
| :-----------------------------------------------------------------------------: | ------------------------------------------------------------------------------------------------------ | :------: |
:---: |
:-----: |
| Abstract's Holiday API | National, regional, and religious holidays for 120+ countries & 100+ years | apiKey |
Yes |
Yes |
| Byabbe | Seach histories from wikipedia for a particular day | No |
Yes |
Unknown |
| Calendar Index | Worldwide Holidays and Working Days | apiKey |
Yes |
Yes |
| Czech Namedays Calendar | Lookup for a name and returns nameday date | No |
No |
Unknown |
| Feriados API | Brazilian holidays API covering national, state, and municipal holidays for 5,570+ municipalities | apiKey |
Yes |
Yes |
| Non-Working Days ICS | Database of ICS files for non working days | No |
Yes |
Unknown |
| OpenHolidays API | Public and school holidays for many countries via an open REST API | No |
Yes |
Yes |
| TimeZones iCal Library | Database of official time zones and corresponding iCal VTIMEZONE blocks | No |
Yes |
Unknown |
Cloud Storage & File Sharing (23 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Box | File Sharing and Storage | OAuth |
Yes |
Unknown |
| ddownload | File Sharing and Storage | apiKey |
Yes |
Unknown |
| Dropbox | File Sharing and Storage | OAuth |
Yes |
Unknown |
| File.io | Super simple file sharing, convenient, anonymous and secure | No |
Yes |
Unknown |
| Filestack | Filestack File Uploader & File Upload API | apiKey |
Yes |
Unknown |
| FileUp | Temporary file hosting with upload API, expiration times, and view limits | No |
Yes |
Unknown |
| GoFile | Unlimited size file uploads for free | apiKey |
Yes |
Unknown |
| Google Drive | File Sharing and Storage | OAuth |
Yes |
Unknown |
| Gyazo | Save & Share screen captures instantly | apiKey |
Yes |
Unknown |
| Imgbb | Simple and quick private image sharing | apiKey |
Yes |
Unknown |
| OneDrive | File Sharing and Storage | OAuth |
Yes |
Unknown |
| Pantry | Free JSON storage for small projects | No |
Yes |
Yes |
| Pastebin | Plain Text Storage | apiKey |
Yes |
Unknown |
| Pinata | IPFS Pinning Services API | apiKey |
Yes |
Unknown |
| Quip | File Sharing and Storage for groups | apiKey |
Yes |
Yes |
| Storj | Decentralized Open-Source Cloud Storage | apiKey |
Yes |
Unknown |
| The Null Pointer | No-bullshit file hosting and URL shortening service | No |
Yes |
Unknown |
| Web3 Storage | File Sharing and Storage for Free with 1TB Space | apiKey |
Yes |
Yes |
| :--------------------------------------------------: | ------------------------ | :------: |
:---: |
:-----: |
| Mega.nz | File Sharing And Storage | No |
Yes |
Unknown |
| OneDrive | File Sharing and Storage | OAuth |
Yes |
Unknown |
| Pastebin | Plain Text Storage | apiKey |
Yes |
Unknown |
| WeTransfer | File Sharing | apiKey |
Yes |
Yes |
Continuous Integration (9 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Azure DevOps Health | Resource health helps you diagnose and get support when an Azure issue impacts your resources | apiKey |
No |
No |
| Bitrise | Build tool and processes integrations to create efficient development pipelines | apiKey |
Yes |
Unknown |
| Buddy | The fastest continuous integration and continuous delivery platform | OAuth |
Yes |
Unknown |
| CircleCI | Automate the software development process using continuous integration and continuous delivery | apiKey |
Yes |
Unknown |
| Codeship | Codeship is a Continuous Integration Platform in the cloud | apiKey |
Yes |
Unknown |
| Travis CI | Sync your GitHub projects with Travis CI to test your code in minutes | apiKey |
Yes |
Unknown |
| :-------------------------------------------: | ---------------------------------------------------------------------------------------------- | :------: |
:---: |
:-----: |
| CircleCI | Automate the software development process using continuous integration and continuous delivery | apiKey |
Yes |
Unknown |
| Codeship | Codeship is a Continuous Integration Platform in the cloud | apiKey |
Yes |
Unknown |
Cryptocurrency (97 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Coinlayer | Real-time Crypto Currency Exchange Rates | apiKey |
Yes |
Unknown |
| 0x | API for querying token and pool stats across various liquidity pools | No |
Yes |
Yes |
| 1inch | API for querying decentralize exchange | No |
Yes |
Unknown |
| Alchemy Ethereum | Ethereum Node-as-a-Service Provider | apiKey |
Yes |
Yes |
| Alpha (Mossland) | Korean crypto channel stance + RAG Q&A + canonical entity/topic/event store | No |
Yes |
Yes |
| Binance | Exchange for Trading Cryptocurrencies based in China | apiKey |
Yes |
Unknown |
| Bitcambio | Get the list of all traded assets in the exchange | No |
Yes |
Unknown |
| BitcoinAverage | Digital Asset Price Data for the blockchain industry | apiKey |
Yes |
Unknown |
| BitcoinCharts | Financial and Technical Data related to the Bitcoin Network | No |
Yes |
Unknown |
| Bitcoin Halving | Halving era, block reward, and schedule arithmetic for any Bitcoin block height | No |
Yes |
Yes |
| Bitfinex | Cryptocurrency Trading Platform | apiKey |
Yes |
Unknown |
| BitPanda | Cryptocurrency Information | apiKey |
Yes |
Unknown |
| Bitmex | Real-Time Cryptocurrency derivatives trading platform based in Hong Kong | apiKey |
Yes |
Unknown |
| Bittrex | Next Generation Crypto Trading Platform | apiKey |
Yes |
Unknown |
| Block | Bitcoin Payment, Wallet & Transaction Data | apiKey |
Yes |
Unknown |
| BlazePhoenix | On-chain DEX aggregator quotes and route execution data | No |
Yes |
Yes |
| Block Lottos | On-chain lottery, draw history, jackpot and advertising endpoints | No |
Yes |
Yes |
| Blockchain | Bitcoin Payment, Wallet & Transaction Data | apiKey |
Yes |
Unknown |
| blockfrost Cardano | Interaction with the Cardano mainnet and several testnets | apiKey |
Yes |
Unknown |
| Brave NewCoin | Real-time and historic crypto data from more than 200+ exchanges | apiKey |
Yes |
Unknown |
| btcnode.uk | Bitcoin blockchain data, fees, mempool, SEC insider trades, Reddit sentiment. x402 micropayments for paid endpoints. | No |
Yes |
Unknown |
| BtcTurk | Real-time cryptocurrency data, graphs and API that allows buy&sell | apiKey |
Yes |
Yes |
| Bybit | Cryptocurrency data feed and algorithmic trading | apiKey |
Yes |
Unknown |
| CoinAPI | All Currency Exchanges integrate under a single api | apiKey |
Yes |
No |
| Coinbase | Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices | apiKey |
Yes |
Unknown |
| Coinbase Pro | Cryptocurrency Trading Platform | apiKey |
Yes |
Unknown |
| CoinCap | Real time Cryptocurrency prices through a RESTful API | No |
Yes |
Unknown |
| CoinDCX | Cryptocurrency Trading Platform | apiKey |
Yes |
Unknown |
| CoinDesk | CoinDesk's Bitcoin Price Index (BPI) in multiple currencies | No |
Yes |
Unknown |
| CoinGecko | Cryptocurrency Price, Market, and Developer/Social Data | No |
Yes |
Yes |
| Coinigy | Interacting with Coinigy Accounts and Exchange Directly | apiKey |
Yes |
Unknown |
| Coinlib | Crypto Currency Prices | apiKey |
Yes |
Unknown |
| Coinlore | Cryptocurrencies prices, volume and more | No |
Yes |
Unknown |
| CoinMarketCap | Cryptocurrencies Prices | apiKey |
Yes |
Unknown |
| Coinpaprika | Cryptocurrencies prices, volume and more | No |
Yes |
Yes |
| CoinRanking | Live Cryptocurrency data | apiKey |
Yes |
Unknown |
| Coinremitter | Cryptocurrencies Payment & Prices | apiKey |
Yes |
Unknown |
| CoinStats | Crypto Tracker | No |
Yes |
Unknown |
| CryptAPI | Cryptocurrency Payment Processor | No |
Yes |
Unknown |
| CryptingUp | Cryptocurrency data | No |
Yes |
Unknown |
| CryptoCompare | Cryptocurrencies Comparison | No |
Yes |
Unknown |
| CryptoMarket | Cryptocurrencies Trading platform | apiKey |
Yes |
Yes |
| Cryptonator | Cryptocurrencies Exchange Rates | No |
Yes |
Unknown |
| dYdX | Decentralized cryptocurrency exchange | apiKey |
Yes |
Unknown |
| Ethplorer | Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures | apiKey |
Yes |
Unknown |
| EXMO | Cryptocurrencies exchange based in UK | apiKey |
Yes |
Unknown |
| Gateio | API provides spot, margin and futures trading operations | apiKey |
Yes |
Unknown |
| Gemini | Cryptocurrencies Exchange | No |
Yes |
Unknown |
| Hirak Exchange Rates | Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits | apiKey |
Yes |
Unknown |
| Huobi | Seychelles based cryptocurrency exchange | apiKey |
Yes |
Unknown |
| Hyperliquid Market Data | Hyperliquid open interest, funding and cross-venue predicted rates per coin | apiKey |
Yes |
Yes |
| icy.tools | GraphQL based NFT API | apiKey |
Yes |
Unknown |
| Indodax | Trade your Bitcoin and other assets with rupiah | apiKey |
Yes |
Unknown |
| INFURA Ethereum | Interaction with the Ethereum mainnet and several testnets | apiKey |
Yes |
Yes |
| Kraken | Cryptocurrencies Exchange | apiKey |
Yes |
Unknown |
| KuCoin | Cryptocurrency Trading Platform | apiKey |
Yes |
Unknown |
| Localbitcoins | P2P platform to buy and sell Bitcoins | No |
Yes |
Unknown |
| Mempool | Bitcoin API Service focusing on the transaction fee | No |
Yes |
No |
| MercadoBitcoin | Brazilian Cryptocurrency Information | No |
Yes |
Unknown |
| Messari | Provides API endpoints for thousands of crypto assets | No |
Yes |
Unknown |
| Mexc | Cryptocurrency info, place order | apiKey |
Yes |
Unknown |
| Nexchange | Automated cryptocurrency exchange service | No |
No |
Yes |
| Nomics | Historical and realtime cryptocurrency prices and market data | apiKey |
Yes |
Yes |
| NovaDax | NovaDAX API to access all market data, trading management endpoints | apiKey |
Yes |
Unknown |
| OKEx | Cryptocurrency exchange based in Seychelles | apiKey |
Yes |
Unknown |
| Poloniex | US based digital asset exchange | apiKey |
Yes |
Unknown |
| PumpFunData | Historical Pump.fun and PumpSwap AMM swap data as hourly Parquet files | apiKey |
Yes |
Unknown |
| Solana JSON RPC | Provides various endpoints to interact with the Solana Blockchain | No |
Yes |
Unknown |
| Technical Analysis | Cryptocurrency prices and technical analysis | apiKey |
Yes |
No |
| VALR | Cryptocurrency Exchange based in South Africa | apiKey |
Yes |
Unknown |
| ScriptMasterLabs x402 | 100+ SEC, DeFi, crypto, and macro endpoints for AI agents via x402 micropayments | apiKey |
Yes |
Yes |
| ScriptMasterLabs MCP | Model Context Protocol server with web search, social search & LLM chat paid via x402 | apiKey |
Yes |
Yes |
| WorldCoinIndex | Cryptocurrencies Prices | apiKey |
Yes |
Unknown |
| Zennet | x402 pay-per-use APIs: Polymarket signals, CEX/DEX spreads, contract risk scores, gas oracle | No |
Yes |
Yes |
| ZMOK | Ethereum JSON RPC API and Web3 provider | No |
Yes |
Unknown |
| :----------------------------------------------------------------------: | ---------------------------------------------------------------------------------------------------------------------------------- | :------: |
:---: |
:-----: |
| Binance | Exchange for Trading Cryptocurrencies based in China | apiKey |
Yes |
Unknown |
| Bithumb | Cryptocurrency Trading Platform | apiKey |
Yes |
Unknown |
| Bitquery | Bitquery provides blockchain data, offering real-time streaming APIs for 40+ chains, NFT APIs, and a money flow investigation tool | apiKey |
Yes |
Unknown |
| Block | Bitcoin Payment, Wallet & Transaction Data | apiKey |
Yes |
Unknown |
| Blockchain | Bitcoin Payment, Wallet & Transaction Data | No |
Yes |
Unknown |
| BlockFacts | Real-time crypto data from multiple exchanges via a single unified API, and much more | apiKey |
Yes |
Unknown |
| CoinDesk | Bitcoin Price Index | No |
No |
Unknown |
| CoinGecko | Cryptocurrency Price, Market, and Developer/Social Data | apiKey |
Yes |
Yes |
| CoinLayer | Real-time Crypto Currency Exchange Rates | apiKey |
Yes |
Unknown |
| CoinRanking | Live Cryptocurrency data | No |
Yes |
Unknown |
| Crypto Fear & Greed Index (qiaobax) | Live crypto market sentiment index (0-100) computed hourly from momentum, trend, volatility and volume | No |
Yes |
Yes |
| CurrencyAPI | Currency Conversion API | apiKey |
Yes |
Unknown |
| DexPaprika | Free DEX and DeFi data — pools, tokens, OHLCV, and trades across all chains | No |
Yes |
Yes |
| Gates.io | Blockchain Assets Exchange | No |
Yes |
Unknown |
| MEXC Global | Crypto asset exchange for trading Marketplace | apiKey |
Yes |
Unknown |
| NiceHash | Largest Crypto Mining Marketplace | apiKey |
Yes |
Unknown |
| OpenChainBench | Open dataset of crypto infrastructure benchmarks: RPC latency, oracles, bridges, prediction markets | No |
Yes |
Yes |
| Pharos API | Stablecoin risk, peg, liquidity, safety score, blacklist, mint/burn, yield, and chain-health data | apiKey |
Yes |
Unknown |
| Poloniex | US based digital asset exchange | apiKey |
Yes |
Unknown |
| Sharpe | Crypto derivatives, funding, arbitrage, narratives, listings, and news data | No |
Yes |
Unknown |
| WealthVille | Liquidity pool scores and Enter/Hold/Exit verdicts for Solana and EVM chains | No |
Yes |
Yes |
Currency Exchange (30 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Currencylayer | Exchange rates and currency conversion | apiKey |
Yes |
Unknown |
| Exchangerate.host | Free foreign exchange & crypto rates API | No |
Yes |
Unknown |
| Exchangeratesapi.io | Exchange rates with currency conversion | apiKey |
Yes |
Yes |
| Fixer | Exchange rates and currency conversion | apiKey |
No |
Unknown |
| 1Forge | Forex currency market data | apiKey |
Yes |
Unknown |
| Amdoren | Free currency API with over 150 currencies | apiKey |
Yes |
Unknown |
| Bank of Russia | Exchange rates and currency conversion | No |
Yes |
Unknown |
| Currency-api | Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits | No |
Yes |
Yes |
| CurrencyFreaks | Provides current and historical currency exchange rates with free plan 1K requests/month | apiKey |
Yes |
Yes |
| CurrencyScoop | Real-time and historical currency rates JSON API | apiKey |
Yes |
Yes |
| Czech National Bank | A collection of exchange rates | No |
Yes |
Unknown |
| Economia.Awesome | Portuguese free currency prices and conversion with no rate limits | No |
Yes |
Unknown |
| ExchangeRate-API | Free currency conversion | apiKey |
Yes |
Yes |
| Exchangerate.dev | Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo | No |
Yes |
Unknown |
| Frankfurter | Exchange rates, currency conversion and time series | No |
Yes |
Yes |
| FreeForexAPI | Real-time foreign exchange rates for major currency pairs | No |
Yes |
No |
| National Bank of Poland | A collection of currency exchange rates (data in XML and JSON) | No |
Yes |
Yes |
| paralelo.bo | Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s | No |
Yes |
Yes |
| TaxID | EU VAT number validation with company name and address lookup across all 27 member states | apiKey |
Yes |
Unknown |
| VATComply.com | Exchange rates, geolocation and VAT number validation | No |
Yes |
Yes |
| :----------------------------------------------------------------------------------------------------------: | ------------------------------------------------------------------ | :------: |
:---: |
:-----: |
| AllRatesToday | Real-time mid-market exchange rates for 160+ currencies with SDKs | apiKey |
Yes |
Unknown |
| Cambio Uruguay | Real-time buy/sell rates from every Uruguayan exchange house with conversion and history | No |
Yes |
Yes |
| Coinnect | Open money transfer routing across fiat, crypto and P2P networks | apiKey |
Yes |
Yes |
| Currencylayer | Exchange rates and currency conversion | apiKey |
Yes |
Unknown |
| Exchangeratesapi.io | Exchange rates with currency conversion | apiKey |
Yes |
Yes |
| Fixer.io | Exchange rates and currency conversion | apiKey |
Yes |
Unknown |
| FXMacroData | Real-time forex macroeconomic data from central bank announcements | apiKey |
Yes |
Yes |
| FxRatesAPI | Real-time exchange rates, historical rates and currency conversion | apiKey |
Yes |
No |
| ratesapi | Free exchange rates and historical rates | No |
Yes |
Unknown |
Data Validation (22 APIs)
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| [VATlayer](https://vatlayer.com/?utm_source=Githu |
*Truncated - read the full file at https://github.com/kalyan-reddy-b/Hirio/blob/cc5c6178fa5317632e3b559d042af4e800acf82d/.agents/skills/public-apis-catalog/SKILL.