Documentation - developers http://docs.t4login.com/ 2026-11-10T22:37:40+00:00 Documentation http://docs.t4login.com/ http://docs.t4login.com/lib/exe/fetch.php?media=wiki:logo.png text/html 2026-10-20T13:05:18+00:00 chad (chad@undisclosed.example.com) executionreport http://docs.t4login.com/doku.php?id=developers:fixapi:executionreport&rev=1792501518&do=diff EXECUTION REPORT [35=8] The Execution Report message notifies clients of order state changes and execution events. This message confirms order receipt, modifications, fills, rejections, and all order lifecycle events. Report Types ExecType (150) Values: text/html 2026-10-20T13:03:52+00:00 chad (chad@undisclosed.example.com) predictionmarkets http://docs.t4login.com/doku.php?id=developers:predictionmarkets&rev=1792501432&do=diff 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 2026-10-09T14:09:03+00:00 chad (chad@undisclosed.example.com) tradehalt http://docs.t4login.com/doku.php?id=developers:admin:tradehalt&rev=1791554943&do=diff Trading Halt Windows A trading halt window halts trading for a firm at a set time and resumes it at a later time. Windows can run once or repeat on a schedule, and can optionally liquidate the firm when the halt starts. Method Path Description GET text/html 2026-10-09T11:39:41+00:00 chad (chad@undisclosed.example.com) sidebar http://docs.t4login.com/doku.php?id=developers:sidebar&rev=1791545981&do=diff * Home * Developers Home * Trading API v2 * Download and Support * Connecting and Authenticating * Market Data * Account Feed * Order Routing * Prices, Volumes & Data Types * Message Catalog * Migrating from v1 * Certification * FAQ * Trading API (V1) * WebSocket API Introduction * Download and Support * Message Reference * Connecting and Authenticating * Market Data & Definitions * Quote Feed * Account Feed * Ord… text/html 2026-09-29T14:12:29+00:00 chad (chad@undisclosed.example.com) sso - [Common Provider Values] http://docs.t4login.com/doku.php?id=developers:admin:sso&rev=1790691149&do=diff SSO Integration T4 supports single sign-on (SSO), letting your users log in with your own identity provider (IdP) over OpenID Connect (OIDC) instead of a T4 password. Your application obtains an OIDC token from your IdP and sends it in the T4 login request in place of the password.