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GEN4 FCM US B2C API Documentation (Preview)REST Websocket

REST
WebSocket

Reference and Market Data
Account Balance and Positions
Trading

Crypto Spot and Perpetuals Prediction – FCM (US)

Introduction
Websocket User API
Websocket Market Data
Trading

API Doc
WebSocket
Introduction
Breaking Change Schedule

Breaking Change Schedule

Breaking Change Schedule

No breaking change schedule at the moment.

Breaking Change Schedule