app/main.py

from fastapi import FastAPI
from routers import ai_router, train_router, strategy_router

app = FastAPI(
    title="Trade X AI Backend",
    description="AI prediction, backtesting, and training API",
    version="1.0.0"
)

app.include_router(ai_router.router, prefix="/ai")
app.include_router(train_router.router, prefix="/train")
app.include_router(strategy_router.router, prefix="/strategy")

@app.get("/")
def root():
    return {"message": "Welcome to Trade X AI API"}