import { UniversalHttpClient } from '../http/client.js';
import { BalancesFetchOptions, BalancesFetchResponse } from '../types/balances.js';
/**
 * API wrapper for token balance operations
 */
export declare class Balances {
    private httpClient;
    constructor(httpClient: UniversalHttpClient);
    /**
     * Fetches token balances for a wallet address across multiple chains
     * @param address Wallet address to fetch balances for
     * @param options Optional filtering options (chainIds, filter mode)
     * @returns Balance fetch response with token balances and summary
     *
     * @example
     * ```typescript
     * // Fetch all known token balances
     * const result = await sdk.balances.fetch('0x1234...5678');
     *
     * // Fetch balances for specific chains
     * const result = await sdk.balances.fetch('0x1234...5678', {
     *   chainIds: ['1', '137', '8453'],
     *   filter: 'known',
     * });
     *
     * console.log(result.data.balances);
     * console.log(result.data.summary.totalTokens);
     * ```
     */
    fetch(address: string, options?: BalancesFetchOptions): Promise<BalancesFetchResponse>;
}
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