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
Smartcar · Car API platform for connected vehicle data
smartcar.com
Car API to manage EV charging, verify mileage, track fleets, and retrieve vehicle data. Smartcar is the easiest way to connect your app to cars.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Stedi - The only programmable healthcare clearinghouse
stedi.com
Stedi is the only programmable healthcare clearinghouse. We offer modern, AI-ready APIs for eligibility checks, claims, transaction enrollment, and more.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
AI-first automation for every team · Activepieces
activepieces.com
Activepieces is the best way to build a self-driven AI culture across HR, finance, marketing, sales and more — under the supervision of your IT ninjas
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Superagent - Secure code and agents
superagent.sh
An AI security team that finds, patches, and discloses vulnerabilities. Every fix ships as a PR — remediation in hours, not months. Free for open source.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Bitbucket | Git solution for teams using Jira
bitbucket.org
Bitbucket Cloud is a Git-based code and CI/CD tool optimized for teams using Jira.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Finally, AI for the entire software lifecycle.
gitlab.com
Your intelligent orchestration platform for DevSecOps
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Apple Developer
developer.apple.com
There’s never been a better time to develop for Apple platforms.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Mapbox | Maps, Navigation, Search, and Data
mapbox.com
APIs and SDKs for AI-powered maps, location search, turn-by-turn navigation, and geospatial data in mobile or web apps. Get started for free.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
MCP Server Spot - The #1 MCP Servers Directory & Learning Hub
mcpserverspot.com
Discover, compare, and learn about Model Context Protocol (MCP) servers. The most comprehensive directory of MCP servers for AI applications like Claude, Cursor, and more.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
GrapeRoot — Give your codebase a brain
graperoot.dev
Dual-Graph is a local MCP tool that makes AI coding assistants dramatically smarter by giving them a deep, structured understanding of your codebase. Works with Claude Code and Codex.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Intel Inside - Built for AI
intel.com
Deliver AI at scale across cloud, data center, edge, and client with comprehensive hardware and software solutions.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
AI Infrastructure Solutions for Enterprise & AI-First Teams | SkyBiometry
skybiometry.com
End-to-end AI infrastructure solutions - GPU clusters, private AI cloud and custom models. Secure, sovereign and built for production workloads.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Consultora digital tecnológica y creativa | Runroom
runroom.com
Generamos impacto diseñando Experiencias de Cliente. Creamos y optimizamos Producto Digital. Aceleramos el ROI con estrategias de Growth Marketing.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
GOAT Network
goat.network
Bitcoin-secured Infrastructure for the Digital Economy
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Continuous Integration and Deployment service for Windows, Linux and macOS | AppVeyor
appveyor.com
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Bruno - The Git-Native API Client
usebruno.com
Bruno is the Git-native API client for REST, GraphQL, gRPC and Websocket. A local and open-source solution to Postman. Fast, developer-first, and no cloud syncing.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
MCPJam
mcpjam.com
Test and develop MCP servers, ChatGPT apps, and MCP apps (ext-apps) locally.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Open Source API & AI Management Platform
fusio-project.org
Fusio is an open source API management platform designed for API builders and developers.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
AppControl - Advanced Task Manager with History
appcontrol.com
Track CPU, memory, disk, Temp, and GPU usage history on your Windows PC. AppControl offers long-term system monitoring and powerful controls beyond Task Manager.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Pipelex — Executable AI Methods for information processing
pipelex.com
MTHDS is the open standard for executable AI methods — the shared artifact between business, agents, and engineering. Pipelex is the reference runtime.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
M
Tripitaka MCP — Pāli Canon for AI agents, offered as Dhamma Dāna
mcp.tripitaka-mcp.com
An MCP server giving AI agents (Claude, Cursor, etc.) the ability to search and cite the Pāli Canon. Free, non-commercial, full Tipiṭaka coverage at parity with SuttaCentral.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
AppsFlyer | Modern Marketing Cloud
appsflyer.com
Unify measurement, deep linking, data collaboration, and AI across mobile, web, CTV, console and beyond. Make smarter decisions, optimize every channel, and prove impact with the platform built for modern marketing.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Reverse Video Search — Find Any Video's Original Source
reversevideosearch.org
Reverse video search powered by AI. Upload a clip or paste a URL to find original video sources, detect duplicates, and verify authenticity across YouTube, TikTok, Instagram, and more.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
MCPShim - MCP Tools as CLI Commands
mcpshim.dev
MCPShim is an open source daemon and CLI that turns remote MCP tools into standard shell commands for AI agents and developers.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
LeanMCP - Build Agentic AI Faster Than Ever
leanmcp.com
Production-ready MCP server infrastructure with TypeScript & Python SDKs, AI Gateway observability, auth, and managed deployment. Ship AI agents in minutes, not months.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Ghost: The best open source blog & newsletter platform
ghost.org
Beautiful, modern publishing with email newsletters and paid subscriptions built-in. Used by Platformer, 404Media, Lever News, Tangle, The Browser, and thousands more.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Unity: Develop, Deploy, and Grow | The World's Leading Game Engine
unity.com
Develop, deploy, and grow with Unity, the world’s leading 3D game engine. Build for all major platforms from mobile, to PC and console as well as XR, acquire players, monetize your game, and power industrial applications.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
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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