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
ExchangeRate-API - Free & Pro Currency Converter API
exchangerate-api.com
Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.
OpenAPI
data
20
+20 OpenAPI
missing +25 llms.txt
Elastic — The Search AI Company | Elastic
elastic.co
Power insights and outcomes with The Elasticsearch Platform. See into your data and find answers that matter with enterprise solutions designed to help you accelerate time to insight. Try Elastic toda...
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
FlyEnv - Native Local Development Environment
flyenv.com
FlyEnv is a native local development environment for Windows, macOS and Linux. Run runtimes, databases, web servers, local sites, HTTPS and AI tools from one desktop app.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
U
usaspending-mcp-server · MCP server
usaspending.caseyjhand.com
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov via MCP. STDIO or Streamable HTTP.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
O
open-meteo-mcp-server · MCP server
open-meteo.caseyjhand.com
Geocode places, fetch global weather forecasts, ERA5 historical climate, marine conditions, air quality, and terrain elevation via MCP. STDIO or Streamable HTTP.
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
Clay | Build systems to grow revenue
clay.com
Infrastructure to get any data, run agentic workflows, and launch GTM plays.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
The browser that puts you first | Brave
brave.com
The Brave browser is a fast, private and secure web browser for PC, Mac and mobile. Download now to enjoy a faster ad-free browsing experience that saves data and battery life by blocking tracking software.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Live News API for Global Coverage & Blog Articles | Mediastack
mediastack.com
Access real-time headlines with our Live News API. Get global news and blog articles from 7,500+ sources in one place. Try Mediastack for free today!
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Latest news, sport and opinion from the Guardian
guardian.co.uk
Latest US news, world news, sports, business, opinion, analysis and reviews from the Guardian, the world's leading liberal voice
API
AI bots
data
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Ahrefs—AI Marketing Platform Powered by Big Data
ahrefs.com
We help marketers drive visibility across AI search, SEO, content, and social – with the largest AI and search databases online.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Stream and listen to music online for free with SoundCloud
soundcloud.com
Discover and play over 320 million music tracks. Join the world’s largest online community of artists, bands, DJs, and audio creators.
API
AI bots
data
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Content that takes you everywhere | Contentful
contentful.com
Business moves faster when teams producing content have a platform that empowers them to collaborate, innovate, and deliver impactful experiences at scale.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
News API – Search News and Blog Articles on the Web
newsapi.org
Get JSON search results for global news articles in real-time with our free News API.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Stock Analysis - Free Online Stock Information for Investors
stockanalysis.com
Analyze over 130,000 global stocks and funds, including stock prices, detailed financial data, statistics, charts and more.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Nomik — Persistent AI Memory for Your Codebase
nomik.co
Nomik builds a knowledge graph of your codebase and connects it to Cursor, Windsurf, and Claude via MCP. Your AI stops guessing and starts knowing — functions, routes, DB tables, and APIs all mapped. Free, open-source, 100% local.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
20
+15 structured API
+5 AI robots
missing +25 llms.txt
A
Plain Markdown | Webpage to Markdown Browser Extension
api.plainmarkdown.com
Convert any webpage into clean Markdown with one click. For research, writing, study, and AI prompts. Saves to Obsidian, Readwise, and Notion.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
A
CIS Automotive API
api.autodealerdata.com
The CIS Automotive API provides daily sales, supply, pricing and listing data from
our database of ~40k dealers and over 725M vehicles across the US.
OpenAPI
data
20
+20 OpenAPI
missing +25 llms.txt
Address Validation & Postcode Lookup Services | Ideal Postcodes
ideal-postcodes.co.uk
Capture and verify customer addresses using the most comprehensive datasets on the market. Say goodbye to address errors and improve business efficiency today
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Freesound
freesound.org
Freesound: collaborative database of creative-commons licensed sound for musicians and sound lovers. Have you freed your sound today?
API
AI bots
data
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Canadian statutory holidays in 2026
canada-holidays.ca
Canada’s next stat holiday is Civic Holiday on August 3. See all 31 statutory holidays in Canada in 2026.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
api.video | API to host, manage and deliver videos
api.video
api.video lets you quickly and securely deliver on-demand and live-stream videos directly from your website, software, or app.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Web Scraping API with AI - Extract Data from Any Website
webscraping.ai
Web scraping API to extract data from any website with one call. We handle proxies, browsers, CAPTCHAs and parsing. Get HTML, text, or AI-extracted JSON.
API
Schema.org
data
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
e6data: 10x Faster Lakehouse Queries at 60% Lower Cost | SQL & AI Engine
e6data.com
e6data is a high-performance lakehouse query engine for SQL and AI workloads—10× faster queries, real-time ingest, and up to 60% lower compute costs.
API
AI bots
data
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Open Data-Plattform Mobilität Schweiz – Open Data Plattform Kundeninformation des öffentlichen Verkehrs der Schweiz
opentransportdata.swiss
API
AI bots
data
20
+15 structured API
+5 AI robots
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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