export interface GatewayConfig {
    gateway_url?: string;
    trust_token?: string;
    reporting_interval?: number;
}
/**
 * Default gateway URLs used by the Gateway class when no URL is configured.
 * Exported so callers can apply them explicitly rather than having readGatewayConfig
 * silently inject a value.
 */
export declare const DEFAULT_GATEWAY_URL_DEV = "ws://127.0.0.1:2755";
export declare const DEFAULT_GATEWAY_URL_PROD = "wss://hub.supen.ai";
export declare function normalizeGatewayUplinkUrl(raw: string): string;
export declare function readGatewayConfig(): GatewayConfig;
export declare function writeGatewayConfig(config: GatewayConfig): void;
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