# APIDirectory

> The index of the programmable web. A directory of 2,286 public APIs, filed as registry entries: crawled from public docs, claimable by their owners, searchable by everyone. Unclaimed entries show only crawler-observed facts; claimed entries are maintained by verified owners.

## Key pages

- [Search](/search?q=QUERY): full-text search over the index
- [Browse all listings](/apis)
- [Submit an API](/submit): file a new entry (free queue)
- [Random entry](/random)
- [Sitemap](/sitemap.xml)

## API entries

- Each API lives at /api/SLUG with a registry record (link, auth model, spec format, pricing model, claim status).
- Owners claim entries at /api/SLUG/claim (domain verification).

## JSON API (free, read-only)

- GET /v1/apis?category=SLUG&auth=api-key&spec=1&status=unclaimed&page=N
- GET /v1/apis/SLUG — full record, including endpoints parsed from the
  API's OpenAPI spec where we found one
- GET /v1/search?q=QUERY

## MCP server (for AI agents)

- Endpoint: POST https://apidirectory.com/mcp (streamable HTTP, stateless)
- Tools: search_apis(query), get_api(slug), list_categories()

## More

- [Blog](/blog): editorial + labeled sponsored posts
- [The dataset](/data): free developer keys, licensed exports
- [Marketplace](/marketplace): APIs purchasable with one metered key via gw.apidirectory.com
- [White-label storefronts](/storefronts): hosted API portal on the seller's own Stripe — setup guide at /docs/storefront

## Change feed

- [Recently changed](/changes): every observed change to the index

## Categories

- [animals](/category/animals)
- [anime](/category/anime)
- [Anti-Malware](/category/anti-malware)
- [APIs Covered Under APILayer Suite!](/category/apis-covered-under-apilayer-suite)
- [Art & Design](/category/art-design)
- [Artificial Intelligence](/category/artificial-intelligence)
- [Authentication & Authorization](/category/authentication-authorization)
- [Blockchain](/category/blockchain)
- [Books](/category/books)
- [Business](/category/business)
- [Calendar](/category/calendar)
- [Cloud Storage & File Sharing](/category/cloud-storage-file-sharing)
- [Continuous Integration](/category/continuous-integration)
- [Cryptocurrency](/category/cryptocurrency)
- [Currency Exchange](/category/currency-exchange)
- [Data Validation](/category/data-validation)
- [Development](/category/development)
- [Dictionaries](/category/dictionaries)
- [Documents & Productivity](/category/documents-productivity)
- [Email](/category/email)
- [Entertainment](/category/entertainment)
- [Environment](/category/environment)
- [Events](/category/events)
- [Finance](/category/finance)
- [Food & Drink](/category/food-drink)
- [Games & Comics](/category/games-comics)
- [Geocoding](/category/geocoding)
- [Government](/category/government)
- [Health](/category/health)
- [Jobs](/category/jobs)
- [Machine Learning](/category/machine-learning)
- [Messaging & Email](/category/messaging-email)
- [Music](/category/music)
- [News](/category/news)
- [Open Data](/category/open-data)
- [Open Source Projects](/category/open-source-projects)
- [Patent](/category/patent)
- [Payments & Fintech](/category/payments-fintech)
- [Personality](/category/personality)
- [Phone](/category/phone)
- [Photography](/category/photography)
- [Programming](/category/programming)
- [Science & Math](/category/science-math)
- [Security](/category/security)
- [Shopping](/category/shopping)
- [Social](/category/social)
- [Sports & Fitness](/category/sports-fitness)
- [Test Data](/category/test-data)
- [Text Analysis](/category/text-analysis)
- [Tracking](/category/tracking)
- [Transportation](/category/transportation)
- [URL Shorteners](/category/url-shorteners)
- [Vehicle](/category/vehicle)
- [Video](/category/video)
- [Weather](/category/weather)