A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java

Download market data from Yahoo! Finance's API

QuestDB is a high performance, open-source, time-series database

A股全栈数据工具包 · 10层架构 · 43端点(含3官方备胎) · 15数据源 · 行情/研报/资金面/筹码/公告/打板/ETF期权/舆情互动全覆盖+备用源降级 | China A-Share full-stack data toolkit (43 endpoints)

Transparent and Efficient Financial Analysis

免费开源A股量化交易数据库； 专注A股，专注量化，向阳而生； 开放、纯净、持续、为Ai(爱)发电。为个人量化交易而生，保卫3000点，珍惜底部机会......【股票数据，股票行情数据，股票量化数据，股票交易数据，k线行情数据，股票概念数据，股票数据接口，行情数据接口，量化交易数据】【多数据源融合，动态设置代理，保障数据高可用性】

Financial Markets Data Visualization using Matplotlib

Self-hosted crypto trading bot (automated high frequency market making) written in C++

TradingView MCP server — real-time market data, technical analysis, screeners & backtesting for Claude, ChatGPT, Cursor & any MCP client. Stocks, crypto, forex & futures across global exchanges. Hosted or self-host.

Simple connector to Binance Public API

Cryptocurrency Exchange Websocket Data Feed Handler

Details on how to get Binance public data

Python library to download market data via Bloomberg, Eikon, Quandl, Yahoo etc.

CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more.

Python client for Alpaca's trade API

Postman collection for Binance Public API, including spot, margin, futures, etc.

The Official Python SDK for Alpaca API

US stock market data for AI coding assistants — zero-auth, official sources. CBOE options with full Greeks + 0DTE flow, FINRA market-wide short volume, SEC EDGAR filing stream, and a free market-wide screener. 13 layers, 30+ endpoints, 11 sources. Every source labeled with its compliance tier.

Simple python connector to Binance Futures API

面向 A 股日K、分钟K与ETF分钟数据的本地量化引擎，集成增量同步、本地缓存、复权、批量查询、回测与指标计算。