Developer API Directory

Every developer API in our index, ranked by agentic readiness. All entries expose at least one programmatic signal agents can discover at build time.

4191
Sites Indexed
36
Avg Score
1243 entries in this directory
D
Glean Documentation
docs.glean.com
llms.txt API MCP developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
D
TechEnthus Hardware API - MCP Server
data.techenthus.dev
llms.txt API MCP developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Snapify - Free Web Screenshot Extension | Clean, Client-Ready Screenshots
snapify.in
Capture polished screenshots without UI clutter. Snapify - Free Web Screenshot Extension gives designers precise control for client-ready visuals.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
S
Signet – Cross-chain settlement in the same Ethereum block
signet.sh
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Saigon Technology | AI-Driven Software Development Company in Vietnam
saigontechnology.com
Saigon Technology is an ISO-certified Agile software development company in Vietnam, with headquarters in Ho Chi Minh City, three development centers, and over 400 engineers.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
itemit | Cloud Asset Tracking Software | Free 14-Day Trial
itemit.com
Reduce asset loss with Asset Tracking Software designed to meet your business needs, simplify management, boost efficiency, and save time and costs. Book a demo today.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
AI 플랫폼 파트너 | Proof Layer 연동
cronozen.com
AI 플랫폼에 실행 증빙 레이어를 MCP 한 줄로 연동하세요. SDK, REST API, MCP 서버 — 3가지 연동 경로를 제공합니다.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
ToolRank — Agent Tool Optimization | ToolRank
toolrank.dev
Score and optimize how AI agents discover, select, and use your tools. The first ATO platform. Free ToolRank Score for MCP servers.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
S
Japan in Seasons — Live Cherry Blossom, Autumn Leaves, Festivals & Flowers
seasons.kooexperience.com
Live Japan seasonal travel data: sakura (cherry blossom) forecasts, koyo (autumn leaves), festivals, flowers, fruit picking, and weather. 1,700+ GPS-tagged spots across all 47 prefectures, with JMC/JMA forecasts and curated travel datasets. Free, open-source, with an MCP server for AI assistants.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Octomil | The Control Plane For On-Device AI
octomil.com
Octomil is the control plane for on-device AI, with routing, rollout control, and cloud fallback when needed.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
NaN Mesh — A Trust Check for AI-Recommended Tools
nanmesh.ai
Check live trust scores, known problems, and recent reviews before your AI recommends a tool. Useful now for vibe coding and increasingly valuable for agent workflows. Python SDK, MCP, and REST API.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
MCP Analytics — AI Data Analysis You Can Cite & Reproduce
mcpanalytics.ai
Upload a CSV and get AI-built statistical analysis — R code, methodology, and one-click citations in every report. Reproducible, defensible, yours forever.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Kinescope — Video Hosting & Streaming Platform | Business
kinescope.com
Online video platform for business and EdTech - store thousands of videos with DRM encryption. Livestream in HD. Private CDN infrastructure. Try free.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Koko Finance — Credit Card Intelligence API & MCP Server
kokofinance.net
Credit card portfolio analysis, recommendations, and renewal intelligence via REST API or MCP server. Free tier available. Ship card intelligence in a day.
OpenAPI API Schema.org MCP developer
50
+20 OpenAPI +15 structured API missing +25 llms.txt
AgentCall — Programmable Phone Numbers for AI Agents
agentcall.co
AgentCall is the phone number API for AI agents. Provision US and Canada phone numbers, send and receive SMS, make AI voice calls, and extract OTPs, all via a simple REST API and an MCP server. Free tier available.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
E
Exchange Rate API — Real-time & Historical Currency Data
exchange-rate.nimbus-api.com
Free exchange rate API with 160 fiat, crypto + precious metals. Historical data back to 1999, batch conversion, time-series. No paywall on features competitors charge for.
OpenAPI API Schema.org MCP developer
50
+20 OpenAPI +15 structured API missing +25 llms.txt
PostPulse for Developers — Unified Social Media API (9 Platforms, No Audit)
developers.post-pulse.com
Developer-first social media API: publish to Instagram, TikTok, YouTube, LinkedIn, Facebook, X, Threads, Telegram, and Bluesky from one REST endpoint. White-label OAuth, n8n + Make + MCP, real-time webhooks. 10 free publications on signup, no card.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
3Min API - Your API, Ready in 3 Minutes
3minapi.com
Create full CRUD API endpoints in 3 minutes. No backend required. Invite collaborators and start integration immediately.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Mobile Telematics Platform for Driving Intelligence | Damoov
telematicssdk.com
Damoov mobile telematics platform delivers SDK, API, and apps for driver safety scores, eco-driving analytics, fleet management, and insurance telematics solutions.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
BigDataCloud — Precise IP Geolocation & Reverse Geocoding APIs
bigdatacloud.net
Patented IP geolocation with daily public accuracy benchmarks. Free to start, scales to billions.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Clixi Home - Clixi – Rides Made for the Mountains.
clixi.in
For towns where distances aren’t long, but getting there still matters.​
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Custom Web Development + SEO That Converts - Zadro Web
zadroweb.com
Where custom web development meets technical SEO. We build Craft CMS websites that convert, load fast, and drive measurable ROI. Serving growing businesses since 2007.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Lingo.dev – The localization engineering platform
lingo.dev
On Lingo.dev, teams configure localization engines that persist glossaries, brand voice, and per-locale model chains, then call them from code, CLI, CI/CD, or MCP.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Facets — AI that runs your infrastructure
facets.cloud
Facets brings AI to every layer of your infrastructure — platform orchestration, autonomous ops, managed DevOps, and cloud migration.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
BitAtlas — Encrypted Cloud for Humans & Agents
bitatlas.com
Zero-knowledge AES-256-GCM encrypted storage. Built for teams and AI agents that need private, sovereign file infrastructure.
llms.txt API MCP developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
BlindPay | Stablecoin API for global payments
blindpay.com
BlindPay is a stablecoin API infrastructure for global finance, connecting stablecoins, local payment rails, business accounts, and compliance through a unified API. We streamline global payments by ensuring full compliance and regulatory alignment, empowering companies to move money seamlessly across fiat currencies, stablecoins, and multiple blockchains.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Turn Any Website Into an API — Anysite
anysite.io
Self-healing web scraping at scale. Extract data from any website with 99.9% uptime. REST API and AI-native MCP server. Get your free API key today.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Real Decentralized Compute Network | Acurast Docs
docs.acurast.com
Acurast is the Real Decentralized Compute Network - Scalable, Secure, and Powered by Phones.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Lightweight Analytics for Developers - One Script, Six Tools, Under 30 KB | Databuddy
databuddy.cc
Analytics, error tracking, web vitals, feature flags, and AI insights in one script under 30 KB. No cookies, GDPR compliant. Free for small projects. Open-source Google Analytics alternative for developers.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Billing & Payments Platform for AI-First Companies | Dodo Payments
dodopayments.com
The Billing & Payments Platform for AI-First Companies. From credit-based billing and usage metering to subscriptions and global payments. Monetize without building infrastructure.
llms.txt API AI bots Schema.org developer
50
+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"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

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