import { AxiosDefaults, AxiosInstance, AxiosRequestConfig } from 'axios';
type CachedParameters = 'headers' | 'params' | 'data';
export declare class KeyBuilder {
    static buildKey(url?: string, requestParams?: Pick<AxiosRequestConfig, CachedParameters>, axios?: AxiosInstance, keyPrefix?: string): string;
    protected static _getAxiosInstanceParams(axios?: AxiosInstance): Pick<AxiosDefaults, CachedParameters> | {};
}
export {};