http://docs.t4login.com/ 2026-05-02T21:48:50+00:00 http://docs.t4login.com/ http://docs.t4login.com/lib/exe/fetch.php?media=wiki:logo.png text/html 2026-04-29T19:55:35+00:00 chad (chad@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:predictionmarkets&rev=1777492535&do=diff THIS PAGE IS UNDER CONSTRUCTION Prediction Markets Prediction markets on the T4 platform are binary-outcome instruments that settle at either 0 or 1 (expressed as a price). This page explains how to interpret settlement messages so your application can correctly determine the outcome of a prediction market trade. text/html 2026-04-29T19:44:58+00:00 chad (chad@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:sidebar&rev=1777491898&do=diff * Home * Developers Home * Trading API * WebSocket API Introduction * Download and Support * Message Reference * Connecting and Authenticating * Market Data & Definitions * Quote Feed * Account Feed * Order Routing * Pricing and Data Types * Certification and Testing * FAQ * Login API * Admin API * Onboarding Integration * Integration Walktrhough * Advanced Integration * Instruments API * Chart API * System Price Format … text/html 2026-04-29T17:05:27+00:00 chad (chad@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:fixapi:collateralreport&rev=1777482327&do=diff COLLATERAL REPORT [35=BA] The Collateral Report message provides account information including balances, positions, permissions, and notifications. Report Types (QtyType 854) Type Value Purpose Key Fields Account List 1 List user's accessible accounts text/html 2026-04-29T00:07:32+00:00 chad (chad@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:websocket:quotes&rev=1777421252&do=diff Quote Feed The Quote Feed provides real-time market data in two formats: Market by Price (MBP) and Market by Order (MBO). * Market by Price (MBP) – Aggregates orders at each price level, showing the best bid/offer (BBO) or a depth of market (DOM) text/html 2026-04-27T18:30:42+00:00 chad (chad@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:start&rev=1777314642&do=diff Welcome to the T4 Developer Documentation For all API support please email t4.apisupport@plus500.com Overview The T4 platform provides a comprehensive suite of APIs designed for financial trading applications. Our APIs enable developers to build powerful trading solutions with access to real-time market data, order execution, account management, and more. text/html 2026-04-23T14:45:14+00:00 rob (rob@undisclosed.example.com) http://docs.t4login.com/doku.php?id=faq:faq_desktop_minimum_specs&rev=1776955514&do=diff What are the minimum requirements to run your system? Windows 11 or higher is recommended Installation T4 has been designed to install very quickly and easily. Just follow the instructions below. If you have any questions please contact your Administrator. text/html 2026-04-22T20:05:40+00:00 frank (frank@undisclosed.example.com) http://docs.t4login.com/doku.php?id=developers:websocket:messages&rev=1776888340&do=diff T4 Protocol Message Reference This document provides a reference for all messages in the T4 Protocol. The protocol uses Protocol Buffers (protobuf) for message serialization. Client/Server Message Envelopes All communication in the T4 Protocol is done via a pair of envelope messages: text/html 2026-04-22T15:28:21+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?id=administration:administration_related_account_setup&rev=1776871701&do=diff Related Accounts The R-Account feature allows individual accounts to draw from a shared pool of cash. Multiple accounts in an R-Account group can have their individual account values pooled or they can be grouped with a single cash account to draw from. For example, 3 accounts with $10k each would have access to $30k combined, or 5 accounts with $0 assigned to each can be grouped with a $100k cash account to share. Note that individual accounts can be limited to their own account limits, but th… text/html 2026-04-22T15:27:51+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=administration%3Anewraccount.png&ns=administration&rev=1776871671&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=0faa1d&amp;media=administration:newraccount.png" alt="newraccount.png" loading="lazy" width="500" height="500" /> text/html 2026-02-12T15:59:44+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=faq%3Adataandlogs.png&ns=faq&rev=1770911984&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=d1ac1c&amp;media=faq:dataandlogs.png" alt="dataandlogs.png" loading="lazy" width="500" height="500" /> text/html 2026-02-04T15:44:34+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=desktop%3Aac-accountcontractmain.png&ns=desktop&rev=1770219874&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=11563e&amp;media=desktop:ac-accountcontractmain.png" alt="ac-accountcontractmain.png" loading="lazy" width="500" height="500" /> text/html 2026-02-02T19:10:07+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=desktop%3Aar-acctreprt.png&ns=desktop&rev=1770059407&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=4163d4&amp;media=desktop:ar-acctreprt.png" alt="ar-acctreprt.png" loading="lazy" width="500" height="500" /> text/html 2025-12-29T17:11:34+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=faq%3Aips6.png&ns=faq&rev=1767028294&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=c297d3&amp;media=faq:ips6.png" alt="ips6.png" loading="lazy" width="500" height="500" /> text/html 2025-12-29T16:46:02+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=faq%3Aips2.png&ns=faq&rev=1767026762&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=0cf0d8&amp;media=faq:ips2.png" alt="ips2.png" loading="lazy" width="500" height="500" /> text/html 2025-12-29T16:45:48+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=faq%3Aips1.png&ns=faq&rev=1767026748&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=406831&amp;media=faq:ips1.png" alt="ips1.png" loading="lazy" width="500" height="500" /> text/html 2025-12-11T17:32:22+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=mobile%3Aimg_9778.png&ns=mobile&rev=1765474342&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=89b2ab&amp;media=mobile:img_9778.png" alt="img_9778.png" loading="lazy" width="500" height="500" /> text/html 2025-12-11T17:30:45+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=mobile%3Aimg_9777.png&ns=mobile&rev=1765474245&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=ffec22&amp;media=mobile:img_9777.png" alt="img_9777.png" loading="lazy" width="500" height="500" /> text/html 2025-12-11T17:30:14+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=mobile%3Aimg_9779.png&ns=mobile&rev=1765474214&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=ff41c4&amp;media=mobile:img_9779.png" alt="img_9779.png" loading="lazy" width="500" height="500" /> text/html 2025-12-11T16:41:08+00:00 grant (grant@undisclosed.example.com) http://docs.t4login.com/doku.php?image=mobile%3Aorderticket.png&ns=mobile&rev=1765471268&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=7f60c8&amp;media=mobile:orderticket.png" alt="orderticket.png" loading="lazy" width="500" height="500" /> text/html 2025-09-16T12:41:08+00:00 rob (rob@undisclosed.example.com) http://docs.t4login.com/doku.php?image=desktop%3Aob-user_filter.png&ns=desktop&rev=1758026468&tab_details=history&media_do=diff&do=media <img src="http://docs.t4login.com/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=97d4fd&amp;media=desktop:ob-user_filter.png" alt="ob-user_filter.png" loading="lazy" width="500" height="500" />