Cookie Chain RPC endpoint. Defaults to the public Cookiescan RPC (https://rpc.cookiescan.io).
COOKIE_PRIVATE_KEY
No
Wallet key for money-moving tools (base58 secret, solana-keygen JSON array, or a path to a keypair file). Optional — without it the server runs read-only and money-moving tools return a clear error. The key is used only to sign locally and is redacted from all output. Secret.
COOKIE_MAX_TRADE_COOK
No
Hard per-transaction spend cap in COOK; money-moving tools refuse inputs valued above it (0 disables). Defaults to 100.
COOKIE_SLIPPAGE_BPS
No
Default slippage tolerance in basis points (500 = 5%). Defaults to 500.
SOLANA_RPC_URL
No
Solana mainnet RPC endpoint, used only by the bridge tool. Defaults to the public endpoint, which is rate-limited; a dedicated RPC is recommended for reliable bridging.