# --- Core ---
APP_NAME=Crypto Trader
ENV=dev
# API host/port
HOST=0.0.0.0
PORT=8000

# --- Persistence ---
# SQLite by default. Point at Postgres with e.g.
# postgresql+psycopg://user:pass@localhost:5432/trader
DATABASE_URL=sqlite:///./data/trader.db

# --- Trading defaults ---
# paper = simulated fills against live market data (safe default)
# live  = real orders via the exchange
MODE=paper
EXCHANGE=binance
SYMBOL=BTC/USDT
TIMEFRAME=1m
# How often the engine polls for new candles, in seconds
POLL_INTERVAL=5
# Candles fetched per tick and kept for indicators
CANDLE_LIMIT=200

# Paper broker
STARTING_BALANCE=10000
FEE_BPS=10
SLIPPAGE_BPS=5

# --- Exchange credentials (only needed for MODE=live) ---
EXCHANGE_API_KEY=
EXCHANGE_API_SECRET=
# Set true for testnet/sandbox where supported
EXCHANGE_SANDBOX=false

# --- Web ---
# Comma separated list, or * in dev
CORS_ORIGINS=*