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.
5581
Sites Indexed
39
Avg Score
1705 entries in this directory
Eve
evemem.com
One Memory. Every Agent. Managed memory infrastructure for teams and agent runtimes.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenAQ API Docs | OpenAQ Docs
docs.openaq.org
Welcome to the OpenAQ API documentation!
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
Xero Developer Platform
developer.xero.com
Join a vibrant community of developers whose integrations with Xero are shaping the future of small businesses globally. Xero Developer: Powering Your Innovation and Growth!
API
developer
15
+15 structured API
missing +25 llms.txt
casestudies.dev — Company Case Studies API
casestudies.dev
Access detailed company case studies via a simple API. Structured data, lightning fast, always up to date.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
A
15
+15 structured API
missing +25 llms.txt
RETS & RESO Web API Development Tools for Building IDX Websites with MLS Data - SimplyRETS
simplyrets.com
SimplyRETS provides an MLS data API for RETS and RESO Web API to build real estate IDX websites. Our modern, user-friendly developer tools and WordPress IDX plugin make it easy to integrate MLS data into your app or website. Try the API now!
API
developer
15
+15 structured API
missing +25 llms.txt
API Monitoring · API Monitoring API Monitoring
runscope.com
API performance monitoring. Everything is going to be 200 OK®
API
developer
15
+15 structured API
missing +25 llms.txt
openSUSE - Free Linux operating systems for desktops, servers and containers
opensuse.org
openSUSE makes open source Linux operating systems, available for free in several flavors.
API
developer
15
+15 structured API
missing +25 llms.txt
A
15
+15 structured API
missing +25 llms.txt
VibeSharing — where AI prototypes live after they're built
vibesharing.app
The post-build hub for AI-generated prototypes. Deploy from any AI tool. Share with your team. Get pinned feedback. Iterate with full context.
API
developer
15
+15 structured API
missing +25 llms.txt
M
15
+15 structured API
missing +25 llms.txt
C
15
+15 structured API
missing +25 llms.txt
C
15
+15 structured API
missing +25 llms.txt
X
15
+15 structured API
missing +25 llms.txt
merloxx.dev
merloxx.dev
Hi, I'm Chris, a senior fullstack developer with over 10 years of experience.
API
developer
15
+15 structured API
missing +25 llms.txt
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
Hiring AI / agentic engineers?
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We'll email you when your site's agent signals regress — so you catch it before your AI traffic drops. One email per week, only on real regressions.
Set up free monitoring →Submit Your Site
Get crawled and scored on agentic readiness. Appear in agent search results.