import { IWalletKit } from '@reown/walletkit';
type WalletKitSingletonOptions = {
    storage?: {
        getKeys(): Promise<string[]>;
        getEntries<T = unknown>(): Promise<[string, T][]>;
        getItem<T = unknown>(key: string): Promise<T | undefined>;
        setItem<T = unknown>(key: string, value: T): Promise<void>;
        removeItem(key: string): Promise<void>;
    };
};
export declare const getWalletKitSingleton: (projectId: string, options?: WalletKitSingletonOptions) => Promise<IWalletKit>;
export declare const testOnly__resetWalletKitSingleton: () => void;
export {};