/**
 * Push relay network calls — fetch only, no filesystem access.
 */
import type { DeviceToken } from "./push-store.js";
import type { AightConfig } from "./config.js";
export declare function obtainSendKey(relayUrl: string, pushToken: string): Promise<string>;
export interface PushPayload {
    title?: string;
    subtitle?: string;
    body?: string;
    data?: Record<string, unknown>;
    silent?: boolean;
}
export declare function sendPush(device: DeviceToken, payload: PushPayload, config: AightConfig): Promise<{
    ok: boolean;
    error?: string;
}>;