/// <reference types="node" />
import { Buffer } from 'buffer';
export declare class SuiPriceServiceConnection {
    private readonly _endpoint;
    private readonly _timeout;
    constructor(endpoint: string, config?: {
        timeout: number;
    });
    /**
     * Gets price update data (either batch price attestation VAAs or accumulator messages, depending on the chosen endpoint), which then
     * can be submitted to the Pyth contract to update the prices. This will throw an axios error if there is a network problem or
     * the price service returns a non-ok response (e.g: Invalid price ids)
     *
     * @param priceIds Array of hex-encoded price ids.
     * @returns Array of buffers containing the price update data.
     */
    getPriceFeedsUpdateData(priceIds: string[]): Promise<Buffer[]>;
}