A JavaScript / Python / PHP cryptocurrency trading API with support for more than 120 bitcoin/altcoin exchanges

Yahoo! Finance market data downloader (+faster Pandas Datareader)

Self-hosted crypto trading bot (automated high frequency market making) in node.js, angular, typescript and c++

Cryptocurrency exchange market data feed handler

The IEX API provides any individual or academic, public or private institution looking to develop applications that require stock market data to access near real-time quote and trade data for all stocks trading on IEX.

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

Fetch stock quote data from Yahoo Finance

Cryptocurrency Exchange Feed Handler with synthetic NBBO

SDKs for CoinAPI

A collection of resources for pulling real-time streaming data off of TDAmeritrade's ThinkOrSwim(TOS) platform; providing C, C++, Java and Python interfaces.

Technical analysis library for Rust language

A working example algorithm for scalping strategy trading multiple stocks concurrently using python asyncio

c++ based application for testing options based automated trading ideas using DTN IQ real time data feed and Interactive Brokers (TWS API) for trade execution.

Python wrapper for an unofficial Yahoo Finance API. Available data matches what is available through the different tabs seen through the Yahoo Finance front-end (Summary, Chart, Statistics, Historical Data, Profile, FInancials, Analysis, Options, Holders, and Sustainability). Also, Premium data is available to YF Premium subscribers.

A fast tick database for financial timeseries data, built on FoundationDB with simplified SQL layer

Shioaji all new cross platform api for trading ( 跨平台證券交易API )

A Java API for Developing Automated Trading Applications for the Equity, Futures, and Currency Markets

Interactive Brokers Trading Gateway running in Docker

Cryptocurrency Historical Market Data R Package

IEX Cloud open source API wrapper

Convenient access to tick-level real-time and historical cryptocurrency market data via Node.js

A Node.js wrapper for the CoinGecko API with no dependencies.

Self-hosted crypto trading bot (automated high frequency market making) in node.js, angular, typescript and c++

Python module(s) to get stock data, options data and news.

CCXT.NET – CryptoCurrency eXchange Trading Library for .NET

IQFeed.CSharpApiClient is fastest and the most well-designed C# DTN IQFeed socket API connector available

work with Tehran stock exchange data in Python

💰 📈 Subscribe to the full orderbook and market events on the Bittrex exchange in real time

💰 A bash script (CLI) for displaying crypto currencies market data in a terminal 🖥

Java Market Data Handler for CME Market Data (MDP 3.0)