import { IAddress, IContractRunner, IHistoricalTimeseriesResponse, ITokenizedVault, IWSMonitorHeaders, IWSVaultLoan, VaultAddress } from '../types';
import { LRUCache } from 'lru-cache';
import { WEBSERVER_URL } from './constants/core';
export type IFetchAugustMethods = 'get' | 'post' | 'put';
export type IFetchAugustOptions = {
    method?: IFetchAugustMethods;
    headers?: Record<string, string>;
    data?: any;
    server?: keyof typeof WEBSERVER_URL;
    override?: boolean;
};
export declare const CACHE: LRUCache<string, any, unknown>;
export declare const getSafeCache: <T>(key: string) => Promise<T | null>;
export declare const setSafeCache: <T>(key: string, value: T) => Promise<void>;
export declare function fetchAugustWithKey(apiKey: string, relativeUrl: string, options?: IFetchAugustOptions): Promise<Response>;
export declare function fetchAugustPublic(relativeUrl: string, options?: IFetchAugustOptions): Promise<Response>;
export declare function fetchAugustWithBearer(bearerToken: string, relativeUrl: string, options?: IFetchAugustOptions): Promise<Response>;
export declare function isRetryableError(error: Error): boolean;
export declare function withRetry<T>(fn: () => Promise<T>, maxRetries?: number, baseDelay?: number, shouldRetry?: (error: Error) => boolean): Promise<T>;
export declare function fetchTokenizedVault(pool: VaultAddress, headers?: IWSMonitorHeaders, loadSubaccounts?: boolean, loadSnapshots?: boolean): Promise<ITokenizedVault[]>;
export declare function fetchTokenizedVaults(pool?: IAddress, headers?: IWSMonitorHeaders, loadSubaccounts?: boolean, loadSnapshots?: boolean): Promise<ITokenizedVault[]>;
export declare function fetchTokenPrice(symbol: string, provider?: IContractRunner, coinGeckoKey?: string, headers?: IWSMonitorHeaders): Promise<any>;
export declare function fetchTokenPriceByAddress(address: VaultAddress, chainId: number, headers?: IWSMonitorHeaders): Promise<number>;
export declare function fetchTokenizedVaultLoans(pool: VaultAddress, chainId: number, headers?: IWSMonitorHeaders): Promise<IWSVaultLoan[]>;
export declare function fetchTokenizedVaultSubaccountLoans(pool: VaultAddress, chainId: number, headers?: IWSMonitorHeaders): Promise<IWSVaultLoan[]>;
export declare function fetchVaultHistoricalTimeseries(vaultAddress: IAddress, nDays?: number, headers?: IWSMonitorHeaders): Promise<IHistoricalTimeseriesResponse>;
export declare function promiseSettle<T>(promises: Promise<T>[], maxRetries?: number, baseDelay?: number): Promise<T[]>;