backend/api/api.py

from fastapi import APIRouter
from backend.api.endpoints import chat, catalog, user_layers

api_router = APIRouter()
api_router.include_router(chat.router, prefix="/chat", tags=["chat"])
api_router.include_router(catalog.router, prefix="/catalog", tags=["catalog"])
api_router.include_router(user_layers.router, prefix="/layers/user", tags=["user_layers"])