import { FetchRequest, FetchResponse } from './http.js';
interface Rpc {
    request(service: string, method: string, contentType: 'application/json' | 'application/protobuf', data: object | Uint8Array): Promise<object | Uint8Array>;
}
export interface HTTPClient {
    Fetch(request: FetchRequest): Promise<FetchResponse>;
}
export declare class HTTPClientJSON implements HTTPClient {
    private readonly rpc;
    constructor(rpc: Rpc);
    Fetch(request: FetchRequest): Promise<FetchResponse>;
}
export declare class HTTPClientProtobuf implements HTTPClient {
    private readonly rpc;
    constructor(rpc: Rpc);
    Fetch(request: FetchRequest): Promise<FetchResponse>;
}
export {};
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