import { CreateAxiosDefaults } from 'axios';
export type RpcResponse<T> = {
    jsonrpc: string;
    result: T;
    id: number;
};
export type RPCParams<P extends any[] = string[]> = {
    method: string;
    params: P;
};
export interface RPCConfig extends Omit<CreateAxiosDefaults, 'baseURL'> {
    url: string;
}
declare class RPC {
    config: RPCConfig;
    version: string;
    private instance;
    constructor(config: RPCConfig, version?: string);
    rpcCall<P extends any[] = string[], Params extends RPCParams<P>[] = RPCParams<P>[], R = any>(params: Params): Promise<RpcResponse<R> | RpcResponse<R>[]>;
    rpcBatchCall<P extends any[] = string[], Params extends RPCParams<P>[] = RPCParams<P>[], R = any>(params: Params): Promise<RpcResponse<R>[]>;
}
export default RPC;