# copy to btc402.env (chmod 600). Never commit real secrets.
BTC_CLI=/snap/bin/bitcoin-core.cli
HOST=127.0.0.1
PORT=8402
# x402 rail: PAY_TO must be an EVM (Base USDC) address, never a BTC address
FACILITATOR_URL=
# CDP: FACILITATOR_AUTH=cdp, FACILITATOR_URL=https://api.cdp.coinbase.com/platform/v2/x402,
#      CDP_KEY_FILE=<KEY=VALUE file holding CDP_API_KEY_ID / CDP_API_KEY_SECRET>
# Bearer: FACILITATOR_AUTH=bearer, FACILITATOR_TOKEN=<token>
FACILITATOR_AUTH=
CDP_KEY_FILE=
PAY_TO=
X402_NETWORK=base
X402_ASSET=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
PRICE_ATOMIC=1000
# API-key path
PRICE_SATS=1
LEDGER_DB=btc402.sqlite
# On-chain BTC destination for the sats rail (Bitcoin address from ./btc_wallet.sh address). NOT for x402.
BTC_PAY_TO=
# Lightning rail: phoenixd | lnbits | lnd (invoice-only access)
LN_BACKEND=phoenixd
PHOENIXD_URL=http://127.0.0.1:9740
# password is read from PHOENIXD_CONF (http-password-limited-access); do not paste it here
PHOENIXD_CONF=~/.phoenix/phoenix.conf
LNBITS_URL=
LNBITS_INVOICE_KEY=
LND_REST_URL=
# use invoice.macaroon, NOT admin.macaroon
LND_MACAROON_PATH=
LND_TLS_CERT_PATH=
PLAN_BASIC_SATS=5000
PLAN_PRO_SATS=20000
MAX_TOPUP_SATS=1000000
# Registry: the UnyKorn chain (chain.unykorn.ai). Write API pending; leave URL empty for local-only.
REGISTRY_URL=
REGISTRY_HMAC_SECRET=
REGISTRY_LOG=registry.jsonl