FE!N Documentation

Complete guide to using FE!N platform

Learn the basics of FE!N and set up your first trading strategy

How the FE!N app calls its backend today—see docs for what is supported; not a blanket third-party developer platform unless we publish one.

Connect OpenAI, Claude, Gemini, and other LLMs to FE!N

Understand validation before orders and how simulation, paper, and live differ

One linked exchange executes orders per model—add more accounts when your plan allows

Review stored decisions, linked orders, and portfolio-style outcomes over time

Quick Links

Common resources and guides

Explore all FE!N features

Step-by-step guides and tutorials

Understand the FE!N platform architecture

Learn about our security measures

Start building with FE!N today