A collective list of free APIs
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47,133 repositories indexed
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FastAPI framework, high performance, easy to learn, fast to code, ready for production
A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
Web APIs for Django. 🎸
A complete and graceful API for Wechat. 微信个人号接口、微信机器人及命令行微信，三十行即可自定义个人号机器人。
Automate browser based workflows with AI
Effortlessly compose, extend, and observe every service in real-time for the first time ever.
抖音 / TikTok 平台作品下载/数据采集工具
Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.
Proxy server to bypass Cloudflare protection
HTTP Request & Response Service, written in Python + Flask.
fay是一个帮助数字人（2.5d、3d、移动、pc、网页）或大语言模型（openai兼容、deepseek）连通业务系统的agent框架。
小红书（XiaoHongShu、RedNote）链接提取/作品采集工具
Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)
A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
The no-magic web API and microservices framework for Python developers, with a focus on reliability and performance at scale.
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
Light, flexible and extensible ASGI framework | Built to scale
The Pokémon API
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
A generic JSON document store with sharing and synchronisation capabilities.
Catch API bugs before your users do