SellSides FIX API V.0.6

Document contents

This document provides a comprehensive overview of the Financial Information eXchange (FIX) protocol messages and the workflow associated with Sell-Side FIX API connections. The FIX protocol is a messaging standard for the real-time electronic exchange of securities transactions. It is widely used by financial institutions, including banks, brokers, and exchanges, to facilitate the automation of trade execution, pre-trade risk management, and post-trade processing.

The API documentation detailed herein is designed to guide developers and system integrators through the process of establishing and maintaining a FIX API connection from the client perspective.

It outlines the specific messages that are exchanged, and the sequence of events that occur during the lifecycle of an order, and the error handling procedures.

This API documentation is intended for technical audiences, including software developers, system administrators, and compliance officers who are responsible for implementing and monitoring FIX API connections. It assumes a basic understanding of financial markets and the FIX protocol.

Important notice: FIX messages fileds usage is subject to change. API users shall be notified prior to FIX API update.