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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.

4309
Sites Indexed
37
Avg Score
1316 entries in this directory
NeuroLink - The Nervous System Pipe for AI Streams | NeuroLink
docs.neurolink.ink
The pipe layer for the AI nervous system. Stream tokens, data, tools, voice, and context from 21+ providers through pluggable connectors.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
CueAPI | Coordination Infrastructure for AI Agents
cueapi.ai
Connect any step, task, job, or agent across any environment. Every handoff verified. Open source. MCP, CLI, SDK, REST.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Asterwise — Astrology, Numerology & Tarot API
asterwise.com
Astrology and divination API for developers. Vedic and Western astrology, numerology, tarot, crystals, and horoscopes. 115+ endpoints, MCP server, Python and TypeScript SDKs. Free Sandbox tier; paid Builder, Launch, and Scale plans billed in USD.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
Cline - AI Coding, Open Source and Uncompromised
cline.bot
Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 8M+ developers worldwide.
llms.txt API AI bots Schema.org developer
50
+25 llms.txt +15 structured API missing +20 ai-plugin
D
docs.qwady.app
docs.qwady.app
llms.txt OpenAPI AI bots developer
50
+25 llms.txt +20 OpenAPI 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
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 trust scores, known problems, and evidence status 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 — Reproducible AI Data Analysis You Can Cite
mcpanalytics.ai
Plain AI gives a chart that changes every run. We build a validated statistical analysis you can cite, re-run, and own — in Claude, ChatGPT, or any MCP client.
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. Evaluation tier available. Ship card intelligence in a day.
OpenAPI API Schema.org MCP developer
50
+20 OpenAPI +15 structured API missing +25 llms.txt
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
AgentCall — Programmable Phone Numbers for AI Agents
agentcall.co
The phone number API for AI agents: US and Canada numbers, SMS, OTP extraction, AI voice, and cross-call memory. REST API plus MCP server. Free tier.
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
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
A
Cloud Computing Services | Microsoft Azure
azure.com
Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing platform.
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 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
Ellipsis | Cloud platform for coding agents
ellipsis.dev
Managed Claude Code agents in the cloud. Define agents as config files in your repo – Ellipsis runs them to review PRs, build features, and investigate production issues.
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
Dosu - Knowledge Infrastructure for Agents and Humans
dosu.dev
Shared knowledge makes agents faster and more reliable
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
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
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
CodeAnt AI | The Exploit-Based Agentic Security Platform
codeant.ai
CodeAnt AI is an AI agents that reason across your code, infrastructure & runtime to prove what is exploitable and fix it.
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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