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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
HubSpot Developers | Create tomorrow's solutions today on HubSpot's Developer Platform.
hubapi.com
Craft experiences with HubSpot’s Developer Platform—APIs, SDKs, tooling, and sample apps, plus a world-class builder community. Get started with a free account.
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
G
Getty Images
gettyimages.com
Getty Images. Find high resolution royalty-free images, editorial stock photos, vector art, video footage clips and stock music licensing at the richest image search photo library online.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
PDF Filling API — Fill & Generate PDF Documents | DocSpring
formapi.io
Fill out and generate PDFs with a simple API request. Design templates in our drag-and-drop editor, POST your JSON data, and download a finished PDF in seconds.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Managed File Transfer, SFTP & File Sharing — Files.com
files.com
Files.com moves and manages every file your business depends on — across any cloud and any partner, from one place. It replaces MFT tools, SFTP servers, file servers, and scripts.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Free SFTP & FTP Server · ExaVault by Files.com
exavault.com
ExaVault is now part of Files.com. Run a free on-premise SFTP / FTP / FTPS / WebDAV server in your VPC, or move to the Files.com File Orchestration Platform in the cloud.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
DevCycle | The First OpenFeature-Native Feature Flag Platform
devcycle.com
DevCycle is the first and only OpenFeature-native feature flag management platform. Built by OpenFeature governance board members. Deploy faster, reduce risk, and avoid vendor lock-in with the best OpenFeature provider.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Home | capire
cap.cloud.sap
Documentation for SAP Cloud Application Programming Model
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
All-In-One Dental Practice Management Software | CareStack®
carestack.com
CareStack is an award-winning, cloud dental practice management software trusted by thousands of dentists & dental practices. See the CareStack® difference.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Reo.Dev | Developer Marketing and GTM Revenue Intel
reo.dev
Reo.Dev’s AI turns GitHub activity, docs engagement and open source usage into revenue signals for developer marketing and GTM teams.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
AI + Human Customer Service Automation Platform | Kommunicate
kommunicate.io
Automate customer conversations with Kommunicate — unified support automation with smart AI agents, seamless human handoff, and omnichannel deployment across web, WhatsApp, email, and apps.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Cloud log management, monitoring, SIEM tools Sumo Logic
sumologic.com
Sumo Logic provides best-in-class cloud monitoring, log management, Cloud SIEM tools, and real-time insights for web and SaaS based apps.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
MCP Bundles — Connect Claude, ChatGPT & Cursor to 10,000+ Tools via MCP
mcpbundles.com
MCP Bundles connects ChatGPT, Claude, and other AI assistants to real-world tools via Model Context Protocol. Browse 500+ providers and 10,000+ tools including GitHub, Notion, Slack — enable them with one click and start automating real workflows.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Kinde Auth, billing and access management for modern SaaS products.
kinde.com
Kinde is the all-in-one developer platform for authentication, access management and billing - secure and monetize your SaaS from day one.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Radar | Location Infrastructure and Intelligence
radar.com
Radar helps teams fight fraud, optimize operations, and engage customers, powered by the most accurate, real-time location and device signals.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Commerce Layer | Sell everywhere
commercelayer.io
AI agents will discover products, make recommendations, and complete purchases on behalf of people. Commerce Layer provides the API infrastructure powering this shift.
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Magic Loops
magicloops.dev
Combine LLMs and code to create simple automations
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Cursor: AI coding agent
cursor.sh
Built to make you extraordinarily productive, Cursor is the best AI coding agent.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Agent Infrastructure for TypeScript
prisma.io
Prisma gives TypeScript and Node.js teams Prisma ORM, Prisma Postgres, and Prisma Compute: a type-safe ORM, managed Postgres, and Compute for deploying TypeScript apps, from schema to deployed app.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Background Removal API — $0.001/Image, 200× Cheaper | Poof
poof.bg
Remove backgrounds via API at $0.001/image — 200× cheaper than remove.bg. 99.8% accuracy, sub-100ms response. Python, Node.js, PHP SDKs. 100 free credits.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Upsun: a highly flexible PaaS to develop applications
platform.sh
Upsun provides ultimate developer flexibility with self-service, predictable pricing. Customize your resources, runtimes, environments, and more. Start your free trial today!
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Webnode Website Builder | Build Your Free Website with AI
webnode.com
Create your website instantly with Webnode’s AI Website Builder. Generate text, images, and layout in seconds, or use website templates. Start for free.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Makoto - Website Developer and Graphic designer
makoto.com.pl
Makoto - Web developer. Experienced web developer offers modern, responsive designs, SEO optimization and technical support. Specializing in JavaScript, VueJS and more. Create exceptional websites with us!
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Reflag: Feature flags on autopilot
reflag.com
TypeScript feature management that gets you back to building, faster.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
IPRoyal | Premium Quality Proxies, Unbeatable Prices
iproyal.com
Get a proxy service provider without contracts, non-expiring traffic, and easy self-service.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Real-time Blockchain Data for Onchain Finance - Goldsky
goldsky.com
The data and automation platform for financial products built on stablecoins. Real-time blockchain data indexing, streaming, automation, and RPC infrastructure.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Open source analytics that answers back | Metabase
metabase.com
Query in natural language and give your team AI-powered analytics built on your metrics and permissions. Deploy in minutes.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
REST API to convert and edit files automatically
api2convert.com
REST API to convert and edit files online in the cloud
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Mercado Libre MCP Server
mcp.mercadolibre.com
Developers Mercado Libre
llms.txt API AI bots developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Grovs — First-Party Attribution, Deep Linking & Revenue
grovs.io
The first-party growth engine for apps. Deterministic attribution and deep linking without data leakage. Open source. EU-hosted. 50% more cost-effective.
llms.txt API Schema.org developer
45
+25 llms.txt +15 structured API missing +20 ai-plugin
Depot - Up to 55x Faster Builds, Half the Cost | Docker & GitHub Actions
depot.dev
Exponentially faster builds for everyone.
llms.txt API Schema.org developer
45
+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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