Data API Directory
Every data API and dataset in our index, ranked by agentic readiness.
4307
Sites Indexed
37
Avg Score
388 entries in this directory
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
A
Best Free Weather API for Accurate Global Weather Data
apixu.com
Discover weatherstack, the best free weather API providing real-time, historical, and forecast weather data worldwide. Start using our weather REST API today.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Phish.in - Stream Live Phish Free | Audience Recordings & Setlists
phish.in
Stream free live Phish audio. Phish.in is an open source archive of audience recordings with complete setlists, song stats, and downloads for every show from 1983 to today.
llms.txt
AI bots
Schema.org
MCP
data
45
+25 llms.txt
+10 MCP
missing +20 ai-plugin
Bika.ai: AI Organizer for One-Person Company
bika.ai
Bika.ai, the first AI organizer for vibe working. Build your own agentic AI team combines AI agents, automation, databases, dashboards, and documents.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Country State City API - World's Most Comprehensive Geographic Database for Developers
countrystatecity.in
Access 250+ countries, 5,000+ states & 153,000+ cities via fast REST API. Trusted by 50,000+ developers with 99.9% uptime. Free tier available - start building today!
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Free IP-to-Country Geolocation API | Country
country.is
Country is a free IP-to-country geolocation API that returns a user’s country based on their IP address.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Sylphx | AI-Native Platform — Services + Deployment | Sylphx
sylphx.com
AI-native platform for developers. 22 production services — AI Gateway, Database, Auth, Storage and more — unified in one TypeScript SDK. Deploy included. No vendor lock-in.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
ParadeDB — Search without a second system
paradedb.com
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
llms.txt
AI bots
Schema.org
MCP
data
45
+25 llms.txt
+10 MCP
missing +20 ai-plugin
GrowthBook | Experimentation, Feature Flags & Product Analytics Platform
growthbook.io
The 1st warehouse-native platform for experimentation, feature flags, and product analytics. Open source and fully transparent. Trusted by 3,000+ companies.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
FalkorDB Graph Database with GraphRAG for AI/ML and GenAI
falkordb.com
FalkorDB is a graph database optimized for GraphRAG, delivering accurate, relevant AI/ML results with reduced hallucinations and enhanced performance.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
S
Blaze Sports Intel — College Baseball MCP
sabermetrics.blazesportsintel.com
NCAA Division I college baseball intelligence across every Division I program — live scores, standings, rankings, box scores, leaders, and advanced sabermetrics. MCP server + REST API.
OpenAPI
API
MCP
data
45
+20 OpenAPI
+15 structured API
missing +25 llms.txt
O
Oly Software Civic | The federal data layer for civic work
olyport.com
128 million rows from 95+ federal sources, with a citation chain on every insight. Live MCP servers today. Grant, compliance, and benchmarking products in early access.
llms.txt
API
AI bots
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Generect — The Lead Search Engine for Real-Time B2B Lead Generation - Generect
generect.com
Discover qualified B2B contacts with Generect — the lead generation search engine built for agencies, sales teams, and growth-focused businesses. Get real-time, verified leads and scale smarter.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
SERP API for Developers - Scrape Google Results in Real-Time | Zenserp
zenserp.com
Fetch live Google search results via a fast, reliable SERP API. JSON responses in <500ms. 99.9% uptime. Free plan available - Get your free API key today.
llms.txt
API
Schema.org
data
45
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Climatiq — Carbon Intelligence for Products, Supply Chains, and Real Impact
climatiq.io
Measure and embed carbon calculations into any product with Climatiq's emission factor API, PCF Studio, and scientifically vetted datasets.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Free IP Geolocation API and Accurate IP Geolocation Database
ipgeolocation.io
IPGeolocation APIs and Databases with accurate location, time zone, and threat intelligence to enrich user insights and enhance security.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Pipedream | Connect APIs, AI, databases and more
pipedream.com
Pipedream is the fastest way to build powerful applications that connect all the services in your stack, with code-level control when you need it and no code when you don't.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Storyblok — Headless CMS with Visual Editor | Storyblok
storyblok.com
Storyblok is an intuitive content management system that helps your developer and marketing teams get value from your content faster and create innovative digital experiences.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
The Content Operating System for the AI era | Sanity
sanity.io
Sanity is the back-end built for AI content operations. Power web, mobile, and agentic applications at scale.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Fivetran | Automated data movement platform
fivetran.com
Effortlessly centralize all the data you need so your team can deliver better insights, faster. Start for free.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
D
databricks.com
databricks.com
Databricks offers a unified platform for data, analytics and AI. Build better AI with a data-centric approach. Simplify ETL, data warehousing, governance and AI on the Data Intelligence Platform.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
P
posthog.com
posthog.com
PostHog automatically diagnoses problems, fixes bugs, and generates pull requests – all without you having to prompt it.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Welcome | API 3.0
docs.sportmonks.com
Welcome to Sportmonks! We're thrilled to have you here. Explore our football documentation to access comprehensive information about Sportmonks’ Football API.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Meteosource - The Global Weather API & Mapping Platform - current weather and forecast data
meteosource.com
Weather API for the most accurate weather ☀️️️️️️️️️️️️️️️️️️️️️️️️️️️️️ data: minute-by-minute, hourly, daily forecasts up to 30-days. Hyperlocal weather forecast API for any place in the world.
ai-plugin
API
Schema.org
data
40
+20 ai-plugin
+15 structured API
missing +25 llms.txt
PILLAR — Agent-Ready Revenue Architecture Operating System
app.pillargtm.com
PILLAR is an Agent-Ready Revenue Architecture Operating System for EdTech and GovTech revenue teams. Vertical Intelligence ships ICP discovery, messaging architecture, and account scoring against 51 jurisdictions of state-DOE data plus 33 federal datasets — all with provenance citations on every claim.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
A
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Coolify
coolify.io
Self-hosting platform with superpowers. Deploy apps, databases & 280+ services to your server. Open-source alternative to Heroku.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
CipherStash - Queryable encryption for Postgres
cipherstash.com
CipherStash is queryable encryption for Postgres: searchable field-level encryption with identity-bound keys, on the database you already use. Your database never sees your data, and agents cannot leak what they cannot decrypt.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
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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