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

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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 & HK 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

VisualHFT is a WPF/C# desktop GUI that shows market microstructure in real time. You can track advanced limit‑order‑book dynamics and execution quality, then use its modular plugins to shape the analysis to your workflow.