APP_PORT=3001
APP_HOST=https://capay.hao.work/backend
PLAN=free
ADMIN_API_KEY=whoami139

# Low-cost polling for free plan
TX_POLL_INTERVAL_MS=180000
MAX_TX_CHECK_PER_CYCLE=20
MIN_CONFIRMATIONS=1

# Alchemy Ethereum RPC (supports multiple free keys)
ALCHEMY_API_KEYS=P9kZiHB6Q7CLrBlMsUN3n
ALCHEMY_API_KEY=P9kZiHB6Q7CLrBlMsUN3n
ETHEREUM_RPC_URL=https://eth-mainnet.g.alchemy.com/v2/P9kZiHB6Q7CLrBlMsUN3n
# Optional: comma-separated RPC URLs (overrides/extends)
# ETHEREUM_RPC_URLS=https://eth-mainnet.g.alchemy.com/v2/KEY1,https://eth-mainnet.g.alchemy.com/v2/KEY2

# Bitcoin RPC via Alchemy (optional)
ALCHEMY_BTC_API_KEYS=P9kZiHB6Q7CLrBlMsUN3n
ALCHEMY_BTC_API_KEY=P9kZiHB6Q7CLrBlMsUN3n
# Optional: full RPC URL with auth (overrides/extends)
# BTC_RPC_URL=https://alchemy:YOUR_KEY@bitcoin-mainnet.g.alchemy.com/v2/YOUR_KEY
# BTC_RPC_URLS=https://alchemy:KEY1@bitcoin-mainnet.g.alchemy.com/v2/KEY1,https://alchemy:KEY2@bitcoin-mainnet.g.alchemy.com/v2/KEY2

# Webhook signature secrets (replace in production)
IPN_HMAC_SECRET=replace-with-strong-secret
BTCPAY_WEBHOOK_SECRET=replace-with-strong-secret
X402_WEBHOOK_SECRET=replace-with-strong-secret

# Payment platform
DB_PATH=./data/db.json
WEBHOOK_TIMEOUT_MS=8000