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
ScrapingAnt — Web Scraping API, Proxies, and AI Extraction in One Stack
scrapingant.com
ScrapingAnt is a Web Scraping API for builders: Headless Chrome, 3M+ rotating proxies, AI extraction, hosted MCP server for AI agents — one credit pool, one key. 10K free credits, no card.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
J
20
+20 OpenAPI
missing +25 llms.txt
CloudBees Docs
docs.cloudbees.com
Use our knowledge hive to excel at software delivery.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Vimeo Developer API
developer.vimeo.com
Build something great. Vimeo's API supports flexible, high-quality video integration with your custom apps.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
AvaCloud | Managed Blockchain Infrastructure for Institutions
avacloud.io
AvaCloud helps institutions launch, run, and scale production-ready Avalanche L1s with managed infrastructure, engineering support, and operational reliability from day one.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
covidtracking.com
covidtracking.com
The COVID Tracking Project collects and publishes the most complete testing data available for US states and territories.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Plataforma de Boletos com Pix Grátis | Boleto Cloud
boleto.cloud
Emita Grátis Boletos Registrados com Pix. Plataforma multibancos com API unificada, automação de recorrência, notificações e 2ª via. Receba direto na conta.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Al Quran Cloud - Quran App and API
alquran.cloud
A Rich Quran App and API featuring illuminated frontispiece for the Noble Quran — gold, lapis lazuli and vermilion in the manner of an Ottoman codex.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Modly — Free Local AI 3D Model Generator | Open Source, Offline
modly3d.app
Modly is a free local AI app that turns any photo or text prompt into a 3D model. Runs entirely on your GPU — no cloud, no account, no credits. Export as GLB, OBJ, STL or PLY. Open source.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
FastAPI - FastAPI
fastapi.tiangolo.com
FastAPI framework, high performance, easy to learn, fast to code, ready for production
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
The Cloudflare Blog
blog.cloudflare.com
Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Testiny – Modern Test Management Software for QA Teams
testiny.io
Testiny is the leading test management software for agile QA teams. Streamline manual & automated testing, integrate with Jira, GitLab, GitHub, Linear, Azure DevOps, and CI/CD pipelines to improve software quality.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
PyPI · The Python Package Index
pypi.python.org
The Python Package Index (PyPI) is a repository of software for the Python programming language.
OpenAPI
developer
20
+20 OpenAPI
missing +25 llms.txt
JSR: the JavaScript Registry
jsr.io
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Syncline | Let Your Agent or App Handle Scheduling
syncline.run
AI scheduling infrastructure that learns from every booking. Multi-party scheduling, preference learning, and calendar coordination for AI agents via REST API and MCP.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
SpecProof - AI-Powered 3GPP, IETF & Multimedia Standards Search | MCP Server
specproof.ai
Search 3GPP, IETF, and Multimedia specifications with AI precision. SpecProof provides an MCP-ready server and web client for standards intelligence with citations, sections, and audit-ready answers.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
S
EzBiz Social Media Analytics — AI-Powered MCP Server
social.ezbizservices.com
AI-powered social media intelligence — profile analysis, engagement scoring, trend detection, and hashtag research across major platforms.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
S
EzBiz SEO & Marketing Analysis — AI-Powered MCP Server
seo.ezbizservices.com
AI-powered SEO and marketing intelligence — keyword research, SERP analysis, backlink checking, and content optimization for any website.
API
AI bots
developer
20
+15 structured API
+5 AI robots
missing +25 llms.txt
P
20
+15 structured API
+5 AI robots
missing +25 llms.txt
GitHub - wei/mymlh-mcp-server: Model Context Protocol Server for MyMLH API v4 · GitHub
mymlh-mcp.git.ci
Model Context Protocol Server for MyMLH API v4. Contribute to wei/mymlh-mcp-server development by creating an account on GitHub.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Tarteel MCP Server Docs
mcp.tarteel.ai
Tool-by-tool documentation for the Tarteel universal MCP server.
OpenAPI
developer
20
+20 OpenAPI
missing +25 llms.txt
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
pfx MCP - MCP Server für Forterro Proffix Px5 | AI/KI Integration
mcp.pfx.ch
pfx MCP - Der universelle MCP Server für Forterro Proffix Px5. AI/KI Integration für Proffix Px5 mit Model Context Protocol. Sichere API-Integration für Claude, ChatGPT und Gemini.
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
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
M
20
+15 structured API
+5 AI robots
missing +25 llms.txt
M
MCP Getting Started | DevCycle Docs
mcp.devcycle.com
The DevCycle Model Context Protocol (MCP) Server is based on the DevCycle CLI, it enables AI-powered code editors like Cursor and Windsurf, or general-purpose tools like Claude Desktop, to interact directly with your DevCycle projects and make changes on your behalf.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
The control plane for MCP in real environments
mcp.com.ai
Deep dives into Model Context Protocol: limits, misconceptions, patterns, and tools.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
CigarFinder MCP Server | Model Context Protocol for Cigar Price Data
mcp.cigarfinder.com
CigarFinder's Model Context Protocol (MCP) server exposes 58,000+ cigar prices, brand data, and coupon codes from 15 U.S. online tobacco retailers to MCP-compatible AI clients like Claude Desktop, VS Code, and any OpenAI GPT Action.
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"
Agent Docs
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