import { Command } from "commander";
declare const ENV_FILE: string;
export { ENV_FILE, loadEnvFile, setEnvVar };
declare function loadEnvFile(): Record<string, string>;
declare function setEnvVar(key: string, value: string): void;
export declare const EXCHANGE_ENV_MAP: Record<string, {
    envKey: string;
    envKeySecret?: string;
    chain: "solana" | "evm" | "apikey";
    label: string;
}>;
export declare function validateKey(chain: "solana" | "evm" | "apikey", key: string): Promise<{
    valid: boolean;
    address: string;
}>;
export declare function registerInitCommand(program: Command): void;
/**
 * Drive `perp setup` end-to-end without TTY. Required:
 *   - --passphrase or OWS_PASSPHRASE env (3-path resolver)
 * Optional:
 *   - --wallet-name (default: "main")
 *   - --default-exchange (must be one of pacifica/hyperliquid/lighter/aster)
 *
 * Side effects:
 *   1. Creates an OWS wallet via createWallet(name, passphrase)
 *   2. Sets settings.owsActiveWallet (if unset) + settings.defaultExchange (if provided)
 *
 * Errors are returned as INVALID_PARAMS / PASSPHRASE_REQUIRED — never via
 * readline. JSON envelope is emitted on stdout when --json is present.
 */
export declare function runNonInteractiveSetup(opts: {
    walletName?: string;
    passphrase?: string;
    defaultExchange?: string;
}): Promise<void>;