Data API Directory
Every data API and dataset in our index, ranked by agentic readiness.
5648
Sites Indexed
39
Avg Score
502 entries in this directory
Black History Facts
blackhistoryapi.io
A black history fact collection, documenting achievements past and present..
OpenAPI
data
20
+20 OpenAPI
missing +25 llms.txt
Best Free Weather API for Accurate Global Weather Data
weatherstack.com
Discover weatherstack, the best free weather API providing real-time, historical, and forecast weather data worldwide. Start using our weather REST API today.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
NHTSA Product Information Catalog and Vehicle Listing - Home
vpic.nhtsa.dot.gov
The NHTSA Product Information Catalog and Vehicle Listing (vPIC) is a consolidated platform that presents data collected within the manufacturer reported data from 49 CFR Parts 551 – 595 for use in a variety of modern tools. NHTSA’s vPIC platform is intended to serve as a centralized source for basic Vehicle Identification Number (VIN) decoding, Manufacturer Information Database (MID), Manufacturer Equipment Plant Identification and associated data.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Free Real-Time Google Search API | serpstack
serpstack.com
Access real-time Google SERP data with serpstack's API. Scrape search results, images, and videos at scale with built-in CAPTCHA solving. Start for free!
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
The Biggest Video Game Database on RAWG - Video Game Discovery Service
rawg.io
RAWG.IO ♛ Keep all games in one profile ✔ See what friends are playing, and find your next great game.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
MyAnimeList.net - Anime and Manga Database and Community
myanimelist.net
Welcome to MyAnimeList, the world's most active online anime and manga community and database. Join the online community, create your anime and manga list, read reviews, explore the forums, follow news, and so much more!
API
AI bots
data
20
+15 structured API
+5 AI robots
missing +25 llms.txt
A
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
A
20
+15 structured API
+5 AI robots
missing +25 llms.txt
20
+15 structured API
+5 AI robots
missing +25 llms.txt
A
API Documentation - cdnjs - The #1 free and open source CDN built to make life easier for developers
api.cdnjs.com
The cdnjs API allows for easy programmatic navigation of our libraries. Read the docs to learn about all the endpoints we offer. - Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. We make it faster and easier to load library files on your websites.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Find Cities & Towns | GeoDB Cities API
geodb-cities-api.wirefreethought.com
Get global city, region, and country data for use in your apps. GraphQL and REST API supports multiple search filters and languages for displaying results.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
MuniSpot — Municipal Financial Data for 21,000+ Governments
munispot.com
Browse and analyze financial data for over 21,000+ municipalities. Access balance sheets, income statements, and multi-year trends for cities, counties, school districts, and more.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Web scraping API & Datasets - Axesso Data Service
axesso.de
Get reliable, real-time data with our managed web scraping APIs and dataset solutions, delivering structured data from hundreds of websites.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
A
20
+15 structured API
+5 AI robots
missing +25 llms.txt
TheProtocol — Sovereign AI Agent Registry
api.theprotocol.cloud
Sovereign AI agent orchestration platform with decentralized identity (DIDs), AVT token economy, federated registries, and SPIFFE/SPIRE identity fabric.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Weather API | Weatherbit
weatherbit.io
Access accurate weather data with the Weather API by Weatherbit. Get real-time, historical, and forecast weather data for any location worldwide
API
data
15
+15 structured API
missing +25 llms.txt
TVmaze.com - Your personal TV guide
tvmaze.com
TV Show and web series database. Create personalised schedules. Episode guide, cast, crew and character information. Recaps, reviews, episode trailers, celebrity photos and TV API.
API
data
15
+15 structured API
missing +25 llms.txt
AgentAudit
agentaudit.dev
A CVE-like database for AI agent vulnerabilities. Public, transparent, community-driven.
API
data
15
+15 structured API
missing +25 llms.txt
F
15
+15 structured API
missing +25 llms.txt
Wire NHS into your agent — MCP server
Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.
Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at
https://nothumansearch.ai/mcp (streamable-http transport).Use NHS via REST
Prefer plain HTTP? Hit the search endpoint directly.
Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
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