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.
4308
Sites Indexed
37
Avg Score
1322 entries in this directory
Webex for Developers
developer.ciscospark.com
Build the future of business collaboration with Webex! Learn more about the Webex API and SDKs to create the next great collaboration app on the Webex Platform.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
Fitbit SDK
dev.fitbit.com
You'll fit in here. Using JavaScript, CSS, and SVG, developers now have a fast, easy way to build apps and clock faces for Fitbit OS.
API
developer
15
+15 structured API
missing +25 llms.txt
Ultimate Cloud Storage - DDownload
ddownload.com
ddownload.com - Fast and Free File Hosting. Make Money Uploading Files, No Files Deletion, Unlimited Bandwidth, Unlimited Storage, Unlimited File Size
API
developer
15
+15 structured API
missing +25 llms.txt
Getty Images API | Documentation, SDK & Sample Code | Getty Images API
developers.gettyimages.com
API
developer
15
+15 structured API
missing +25 llms.txt
ZenStack – Modern data layer for TypeScript apps
zenstack.dev
ZenStack is the modern data layer for TypeScript apps - with a type-safe ORM, built-in access control, and automatic query services.
API
developer
15
+15 structured API
missing +25 llms.txt
Tracecat | Open source SOAR for AI-native security teams
tracecat.com
Tracecat is the open source SOAR for AI-native security teams. Scale security work with agents, workflows, and cases you own.
API
developer
15
+15 structured API
missing +25 llms.txt
T
Tamga - Modern Python Logging
tamga.vercel.app
A modern, thread-safe Python logging library with significantly faster performance, beautiful console output, and extensive integrations.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenAPI Design & Documentation Management Tool | Stoplight
stoplight.io
With Stoplight, you can create OpenAPI descriptions, documentation, and mock servers much faster than other API tools — with no specialized knowledge required — all in one centralized platform.
API
developer
15
+15 structured API
missing +25 llms.txt
Create mock APIs in seconds with Mockoon
mockoon.com
Mockoon is the easiest and quickest way to run mock REST API servers. No remote deployment, no account required, free, open source and cross-platform.
API
developer
15
+15 structured API
missing +25 llms.txt
API Platform
api-platform.com
Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.
API
developer
15
+15 structured API
missing +25 llms.txt
A
15
+15 structured API
missing +25 llms.txt
API Documentation & Design Tools for Teams | Swagger
swagger.io
Simplify API development for users, teams, and enterprises with our open source and professional toolset. Findogut how Swagger can help you and get started today.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenClaw Cortex
openclaw-cortex.vercel.app
Hybrid semantic memory system for AI agents. Store and retrieve memories using multi-factor ranking with Memgraph, vector search, and graph traversal.
API
developer
15
+15 structured API
missing +25 llms.txt
OpenTabs — AI agents for any web app
opentabs.dev
OpenTabs gives AI agents access to any web application through your authenticated browser session. MCP server + Chrome extension + plugin SDK.
API
developer
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
W
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
U
15
+15 structured API
missing +25 llms.txt
15
+15 structured API
missing +25 llms.txt
S
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"
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