What are Trading APIs?
Trading API The following set of APIs allows users to fetch live market data and place real-time trades. Built strategically for trading purposes, it enables clients to manage their live positions, call order books, check the account balance, manage the portfolio, and much more.

API, in general, stands for a set of protocols that allows two different systems to interact with each other. This trading API enables communication among client systems with the broker servers, which further connect to the exchange servers.