A collective list of free APIs

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Open-source RAG Framework for building GenAI Second Brains 🧠 Build productivity assistant (RAG) ⚡️🤖 Chat with your docs (PDF, CSV, ...) & apps using Langchain, GPT 3.5 / 4 turbo, Private, Anthropic, VertexAI, Ollama, LLMs, Groq that you can share with users ! Efficient retrieval augmented generation framework

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges

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。

微信机器人 / 可能是最优雅的微信个人号 API ✨✨

HTTP Request & Response Service, written in Python + Flask.

Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)

The no-magic web data plane API and microservices framework for Python developers, with a focus on reliability, correctness, 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

🚀「Douyin_TikTok_Download_API」是一个开箱即用的高性能异步抖音、快手、TikTok、Bilibili数据爬取工具，支持API调用，在线批量解析及下载。

Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.

TikTok 主页/合辑/直播/视频/图集/原声；抖音主页/视频/图集/收藏/直播/原声/合集/评论/账号/搜索/热榜数据采集工具

Proxy server to bypass Cloudflare protection

网页版微信API，包含终端版微信及微信机器人

An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)

抖音去水印批量下载用户主页作品、喜欢、收藏、图文、音频

Binance Exchange API python implementation for automated trading