interface ChannelHttpOptions {
    apikey: string;
    apiHost?: string;
}
export declare function assertChannelExists(options: ChannelHttpOptions, appId: string, channelName: string): Promise<void>;
export declare function setDefaultDownloadChannel(options: ChannelHttpOptions, appId: string, channelName: string): Promise<void>;
export declare function disableDownloadChannels(options: ChannelHttpOptions, appId: string): Promise<void>;
export {};