The APEX:E3 API can be accessed via Github at the following link.

This repository consists of a number of nodejs and python scripts that simplify accessing the vast datasets on offer.

This article describes the main Python functions which can be found here

This script can stream one or more orderbooks from multiple exchanges. It can be used to track the state of any orderbook for algorithmic trading purposes or liquidity and slippage analysis.

This script can stream Open, High, Low, Close, Volume (OHLCV) ticks from multiple exchanges. These can be used for realtime technical analysis and TA based trading. They can also be used to track a portfolio.

This script can stream trades from multiple exchanges. These can be used to perform realtime transaction cost analysis and candle construction.

This script can be used to fetch OHLCV on demand from multiple exchanges across different timeframes.

This script can be used to fetch aggregated OHLCV on a daily basis.

This script can be used to fetch aggregated market cap on a daily basis.