import { RestService, type RestServiceOptions } from "../lib/rest-service";
import type { EstimateTimeSpentParams, GetContractsResponse, GetFeesParams, GetGasPriceParams, GetGMPChartParams, GetGMPCumulativeVolumeParams, GetGMPCumulativeVolumeResponse, GetGMPStatisticsParams, GetGMPStatisticsResponse, GetGMPTotalVolumeParams, SearchGMPParams, SearchGMPResponse } from "./types";
export declare class GMPClient extends RestService {
    static init(options: RestServiceOptions): GMPClient;
    /**
     * Provides query-based access to GMP transfers and related transactions and statuses.
     *
     * @param params {SearchGMPParams} - The search parameters.
     * @returns {Promise<SearchGMPResponse['data']>}
     */
    searchGMP(params: SearchGMPParams): Promise<SearchGMPResponse["data"]>;
    /**
     * Returns the statistics of the General Message Passing (GMP) calls
     * by each combination of source chain, destination chain, and assets.
     *
     * @param params
     * @returns
     */
    getGMPStatistics(params: GetGMPStatisticsParams): Promise<GetGMPStatisticsResponse>;
    getGMPChart(params: GetGMPChartParams): Promise<{
        timestamp: number;
        num_txs: number;
    }[]>;
    getGMPCumulativeVolume(params: GetGMPCumulativeVolumeParams): Promise<GetGMPCumulativeVolumeResponse>;
    getGMPTotalVolume(params: GetGMPTotalVolumeParams): Promise<number>;
    estimateTimeSpent(params: EstimateTimeSpentParams): Promise<{
        time_spent: number;
    }>;
    getGasPrice(params: GetGasPriceParams): Promise<{
        source_token: {
            token_price: {
                usd: number;
            };
            gas_price: string;
            symbol: string;
            gas_price_gwei: string;
            decimals: number;
            name: string;
            contract_address: `0x${string}`;
        };
        destination_native_token: {
            token_price: {
                usd: number;
            };
            gas_price: string;
            symbol: string;
            gas_price_gwei: string;
            decimals: number;
            name: string;
            contract_address: `0x${string}`;
        };
    }>;
    getGasSymbols(): Promise<string[]>;
    getFees(params: GetFeesParams): Promise<import("./types").GetBaseFeesResult>;
    getContracts(): Promise<GetContractsResponse>;
}