import { CallBuilder } from "./call_builder.js";
import { ServerApi } from "./server_api.js";
import type { HttpClient } from "../http-client/index.js";
/**
 * Creates a new {@link LedgerCallBuilder} pointed to server defined by serverUrl.
 *
 * Do not create this object directly, use {@link Horizon.Server.ledgers}.
 *
 * @see {@link https://developers.stellar.org/docs/data/horizon/api-reference/resources/list-all-ledgers | All Ledgers}
 *
 * @param serverUrl - Horizon server URL.
 */
export declare class LedgerCallBuilder extends CallBuilder<ServerApi.CollectionPage<ServerApi.LedgerRecord>> {
    constructor(serverUrl: URL, httpClient: HttpClient);
    /**
     * Provides information on a single ledger.
     * @param sequence - Ledger sequence
     * @returns current LedgerCallBuilder instance
     */
    ledger(sequence: number | string): this;
}