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.
4310
Sites Indexed
37
Avg Score
1316 entries in this directory
Screenshots you'll stake your reputation on, flawless full page captures and more. | Urlbox
urlbox.com
Take accurate screen grabs of web content with Urlbox. Trusted by 1,700+ customers generating thousands of images per minute. Start your free trial today.
llms.txt
ai-plugin
API
developer
60
+25 llms.txt
+20 ai-plugin
missing +20 OpenAPI
The Agent Times | Independent News for the AI Agent Economy
theagenttimes.com
The Agent Times is an independent news publication covering the AI agent economy: platforms, open source, research, commerce, sales, marketing, engineering, ad tech, infrastructure, regulation, labor, opinion, and interviews. Founded 2026.
llms.txt
API
AI bots
Schema.org
MCP
developer
60
+25 llms.txt
+15 structured API
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
searchcode.com — Code intelligence for LLMs
searchcode.com
MCP server providing structured code intelligence for LLMs. Analyze, search, and retrieve code from any public git repository with 99% token reduction.
llms.txt
OpenAPI
API
developer
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
R
FUTURE Reliability Pack | AI Agent Infrastructure
reliability-pack-worker.animixel.workers.dev
Operational reliability APIs for AI agents: normalize JSON-like payloads, contract test tools, and generate evidence packs.
llms.txt
OpenAPI
API
developer
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
Where you're truly known | ~alter
truealter.com
Identity infrastructure. Where your identity earns.
llms.txt
API
AI bots
Schema.org
MCP
developer
60
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Metrifyr — AI Analytics for GA4, Search Console, GTM & AdSense | Metrifyr
metrifyr.cloud
Connect Google Analytics 4, Search Console, AdSense and Tag Manager to any AI assistant. Query your marketing data in natural language — no SQL, no dashboards.
llms.txt
API
AI bots
Schema.org
MCP
developer
60
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Nexbid — Open Infrastructure for the Agent Commerce Match-Moment
nexbid.dev
Open infrastructure for the agent commerce Match-Moment — where publisher content, brand product, and user intent meet. AI agents discover and recommend products through open protocols (AdCP, MCP, A2A). Swiss-hosted.
llms.txt
API
AI bots
Schema.org
MCP
developer
60
+25 llms.txt
+15 structured API
missing +20 ai-plugin
M
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
Postman: The World's Leading API Platform | Sign Up for Free
postman.com
Accelerate API development with Postman's all-in-one platform. Streamline collaboration and simplify the API lifecycle for faster, better results. Learn more.
llms.txt
API
Schema.org
MCP
developer
55
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Nuxt: The Full-Stack Vue Framework
nuxt.com
Build fast, production-ready web apps with Vue. File-based routing, auto-imports, and server-side rendering — all configured out of the box.
llms.txt
API
Schema.org
MCP
developer
55
+25 llms.txt
+15 structured API
missing +20 ai-plugin
55
+25 llms.txt
+15 structured API
missing +20 ai-plugin
The Compliance-First Status Page | openstatus
openstatus.dev
Ship your status page before your SOC 2 auditor asks for it. Communicate incidents, prove compliance readiness, and monitor uptime from 28 global regions. Open source and free to start.
llms.txt
API
Schema.org
MCP
developer
55
+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
Schema.org
MCP
developer
55
+25 llms.txt
+15 structured API
missing +20 ai-plugin
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
+25 llms.txt
+15 structured API
missing +20 ai-plugin
mcp/src/aws-knowledge-mcp-server at main · awslabs/mcp · GitHub
knowledge-mcp.global.api.aws
Open source MCP Servers for AWS. Contribute to awslabs/mcp development by creating an account on GitHub.
llms.txt
API
Schema.org
MCP
developer
55
+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
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