Marex logo
TechnologyNewsroom
Contact UsContact UsSign In
Marex logo
Contact UsJoin the team
About us
The team
Partnerships
Group companies
Sustainability
Regulatory
Markets
Agriculture
Energy
Environmental
Metals
Capital markets
Services
Clearing
Market Making
Agency & Execution
Hedging and Investment Solutions
Investors
Events & Presentations
Stock Quote & Chart
SEC Filings
Annual Reports
Quarterly Results
Technology
Newsroom
©2026 Marex All rights reserved.
  • Modern slavery statement
  • Privacy policy
  • Terms of use
  • Services T&C
  • Cookie policy
  • Read our disclaimer
  • Fraudulent activity

Neon API Portal

Programmatic access to Marex’s data and services.

Seamlessly integrate Neon Portfolio account data into your workflows using the Neon API. Our RESTful API can be set up via our intuitive developer portal, which provides guidance to test, build, and deploy all available endpoints.

Whether your goal is to streamline workflows or power your own applications, the Neon API provides secure access to your account data.

Request access on the Neon Dashboard to start using this powerful set of tools.

The Neon API is for exclusively available to Marex Clearing clients. 

Neon API Portal - a product by Marex

Access all your Marex accounts

Neon API Portal - a product by Marex

Built using REST, OAuth 2.0 Authorisation and OpenAPI Specifications (OAS)

Neon API Portal - a product by Marex

Connect datapoints for cash flows, balances, positions and trades

Neon API Portal - a product by Marex

New endpoints released regularly