import type { SandboxHandle } from './substrate.js';
import type { CloudStatus } from './types.js';
export interface PollOpts {
    timeoutMs: number;
    intervalMs: number;
    /**
     * Reject reads where `updatedAt` is `<=` this ISO timestamp. Required when
     * polling from a fresh sandbox built from a template snapshot — the
     * template-build leaves a stale /tmp/slicc-join.json baked in, so without
     * a freshness floor the first poll returns the build-time tray URL.
     * Caller should pass an ISO timestamp captured at the moment substrate.create()
     * completed. If unset (CLI legacy callers), no freshness check is applied.
     */
    minUpdatedAt?: string;
}
export declare function pollCloudStatus(handle: SandboxHandle, opts: PollOpts): Promise<CloudStatus>;
export declare function pollForRefreshedStatus(handle: SandboxHandle, baselineUpdatedAt: string | undefined, opts: PollOpts): Promise<CloudStatus>;
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