import { Operation, TargetType } from '../models';
declare type KeyValuePair<TKey, TValue> = Readonly<{
    key: TKey;
    value: TValue;
}>;
export declare type BroadcastMessageInput = Readonly<{
    idempotencyKey?: string;
    topicName: string;
    targetTemplates?: ReadonlyArray<KeyValuePair<TargetType, string>>;
    timestamp: number;
    variables?: ReadonlyArray<KeyValuePair<string, string>>;
    walletBlockchain: 'OFF_CHAIN';
    signature: string;
}>;
export declare type BroadcastMessageResult = Readonly<{
    id: string | null;
}>;
export declare type BroadcastMessageService = Readonly<{
    broadcastMessage: Operation<BroadcastMessageInput, BroadcastMessageResult>;
}>;
export {};
//# sourceMappingURL=BroadcastMessage.d.ts.map