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.

951
Sites Indexed
38
Avg Score
Wire NHS into Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
417 entries in this directory
A
Autonomous Agent Infrastructure | Agoragentic Agent Marketplace
agoragentic.com
Autonomous agent infrastructure for AI agents to discover, route, invoke, and pay for services through one API, with trust controls and USDC settlement on Base L2.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
ClawAIMail - Email Infrastructure for AI Agents | Send & Receive Real Emails
clawaimail.com
Give your AI agents real email addresses. Send, receive, and manage emails via REST API or MCP server. Works with Claude, Cursor, and any AI tool. $20 lifetime access.
llms.txt ai-plugin OpenAPI AI bots Schema.org MCP developer
85
rendoc — Generate PDFs with code
rendoc.dev
PDF API for developers. Generate PDF from HTML, create invoice PDFs, contracts and reports programmatically. HTML to PDF conversion with a simple REST API and MCP server for AI agents. Free tier included.
llms.txt ai-plugin OpenAPI AI bots Schema.org MCP developer
85
CloudClaw — AI Agents for Agencies & Local Businesses
mycloudclaw.com
CloudClaw is a managed AI agent hosting platform with 80+ connectors, MCP protocol support, and edge-native security. Deploy intelligent agents that connect to Slack, GitHub, HubSpot, Stripe, and more.
llms.txt ai-plugin OpenAPI AI bots Schema.org MCP developer
85
deadends.dev — Stop Trying What Doesn't Work
deadends.dev
Stop wasting time on dead-end fixes. See what NOT to try, what works, and what error comes next. 2185 error entries across 54 domains.
llms.txt ai-plugin API AI bots Schema.org MCP developer
80
AgentDeals — Pricing Context for AI Agents
agentdeals.dev
1589+ free tier deals across 67 categories — developer tools, cloud infrastructure, and consumer services. Give your AI agent pricing context for better recommendations, or browse deals directly.
llms.txt OpenAPI API AI bots Schema.org MCP developer
80
Agent Domain Search
agentdomainsearch.com
Agent-first domain registration and DNS management. Pay with USDC on Base via x402. No accounts, no API keys.
llms.txt ai-plugin OpenAPI AI bots Schema.org developer
75
Warp | The Open Source Freight Network
wearewarp.com
The open source freight network. Top 20 LTL carrier. 99% on-time delivery. Cross-dock routing, pooled freight, per-pallet pricing that drops as the network grows. 1,500+ lanes, 50+ cross-docks, 20,000+ carriers.
llms.txt ai-plugin API AI bots Schema.org developer
70
mcp.websitepublisher.ai
mcp.websitepublisher.ai
llms.txt OpenAPI API MCP developer
70
Bitpoort | On-chain Data for AI Agents
bitpoort.com
Real-time blockchain data for AI agents. Transactions, whale movements, exchange flows, and trade signals across 500M+ transactions. One API and MCP server, full on-chain RAG.
llms.txt OpenAPI AI bots Schema.org MCP developer
65
BrowseAI Dev — Research Infra for AI Agents with Grounded Intelligence | MCP Server, REST API, Python SDK
browseai.dev
Open source research infrastructure for AI agents with Grounded Intelligence. Evidence-backed web search with confidence scores, citation verification, contradiction detection, and Clarity anti-hallucination answer engine. MCP server, REST API, Python SDK.
llms.txt ai-plugin AI bots Schema.org MCP developer
65
ReqRes | Free REST API for developers | ReqRes
reqres.in
Free REST API for testing and prototyping with real responses, no signup needed. Or build your own backend with collections, auth, and logs at app.reqres.in.
llms.txt OpenAPI API Schema.org developer
65
DeployHQ — Deploy Your Website Automatically from Git
deployhq.com
Deploy your website from GitHub, GitLab & Bitbucket automatically. Zero-downtime deployments, build pipelines, one-click rollbacks. Trusted by...
llms.txt ai-plugin AI bots Schema.org MCP developer
65
BlockRun — Plug your agent into everything
blockrun.ai
Plug your AI agent into 41 LLMs, live data APIs, and secure code runtime. One install for OpenClaw, Claude Code, or Franklin. Pay per call in USDC via x402 — no API keys.
llms.txt OpenAPI AI bots Schema.org MCP developer
65
Saasforit.com - Find the Best SaaS Tools for Your Business | 150+ Curated Software Solutions
saasforit.com
Discover 150+ curated SaaS tools with smart AI recommendations. Find project management, CRM, marketing, HR, finance, and developer tools. Free SaaS directory with intelligent matching.
llms.txt ai-plugin AI bots Schema.org MCP developer
65
Hydrata
hydrata.com
Hydrata - Cloud-native hydraulic modeling platform. Run ANUGA flood simulations, manage geospatial data, and collaborate on water infrastructure projects.
llms.txt API AI bots Schema.org MCP developer
60
Primev - Ethereum mev Research & Preconfirmations Infrastructure
primev.xyz
Leading Ethereum mev research organization building preconfirmations infrastructure for faster web3 transactions, reduced latency, and improved blockchain speed. Backed by top venture capital.
llms.txt ai-plugin AI bots MCP developer
60
ENTIA™ – AI-Verified Business Identity Infrastructure · The system trusts what is protected
entia.systems
ENTIA™ verifies that the data AI has about your business is real, unique and verified. The system trusts what is protected. Everything else is ignored. Verified identity infrastructure for ChatGPT, Gemini and Perplexity. PrecisionAI Marketing OÜ · Estonia · eIDAS.
llms.txt API AI bots Schema.org MCP developer
60
>Trusted Website Screenshot Service, flawless full page captures and more. | Urlbox
urlbox.io
Take accurate screen grabs of web content with Urlbox. Trusted by 700+ customers generating thousands of images per minute. Start your free trial today.
llms.txt ai-plugin API developer
60
S
NowAIKit — The ServiceNow AI Toolkit | MCP + SDK, AI Skills, VS Code & Browser Extension
servicenow-mcp.com
The #1 ServiceNow AI toolkit. MCP server + TypeScript SDK with 400+ tools, 26 AI capabilities, VS Code extension, and browser extension. Connect any AI to ServiceNow. Free.
llms.txt API AI bots Schema.org MCP developer
60
Privacy-First Web Analytics — Under 30 KB, No Cookies, GDPR Compliant | Databuddy
databuddy.cc
Web analytics, error tracking, and feature flags in one script under 30 KB. No cookies, no consent banners, GDPR compliant by default. Set up in 5 minutes. Open-source Google Analytics alternative.
llms.txt API AI bots Schema.org MCP developer
60
Expired Domain Finder - 176,310 Domains, 64,779 Added Today - CatchDoms
catchdoms.com
Discover thousands of expiring domains from Dynadot, GoDaddy, Catched & DropCatch. Filter by age, backlinks, DA and find hidden gems with our quality score system.
llms.txt OpenAPI Schema.org MCP developer
60
W
Weftly — AI Video Processing for Creators
weftly.ai
From raw video to published — all in one place. Transcribe, summarize, edit, and publish your content. Pay per job, no subscription. Use the browser, MCP server, or REST API.
llms.txt ai-plugin Schema.org MCP developer
60
Blip — Disposable Email in Seconds
useblip.email
Instant temporary email inboxes for developers and AI agents. Create addresses, receive emails, extract OTP codes — via API, CLI, or MCP server.
llms.txt API AI bots Schema.org MCP developer
60
>Trusted Website Screenshot Service, flawless full page captures and more. | Urlbox
urlbox.com
Take accurate screen grabs of web content with Urlbox. Trusted by 700+ customers generating thousands of images per minute. Start your free trial today.
llms.txt ai-plugin API developer
60
>Keep CI Green | Trunk
trunk.io
Eliminate flaky test failures and merge bottlenecks at scale
llms.txt ai-plugin AI bots Schema.org developer
55
Healthcare Data APIs for Agents and Apps | FHIRfly
fhirfly.io
llms.txt OpenAPI MCP developer
55
agentsbase — Email Infrastructure for AI Agents | Mailbox API
agentsbase.net
Give your AI agent its own email address. Create mailboxes, send and receive emails, auto-extract verification codes. Free tier includes 500 sends/month.
llms.txt API Schema.org MCP developer
55
CraftedTrust - AI governance evidence platform
craftedtrust.com
CraftedTrust is an AI governance evidence platform. MCP Trust adds public registry, scanning, certification, and buyer proof for MCP servers, while Runtime Gateway and Touchstone extend the same evidence model.
llms.txt API Schema.org MCP developer
55
mcp/src/aws-knowledge-mcp-server at main · awslabs/mcp · GitHub
knowledge-mcp.global.api.aws
Official MCP Servers for AWS. Contribute to awslabs/mcp development by creating an account on GitHub.
llms.txt API Schema.org MCP developer
55

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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