interface AppletRPCError {
    code: string;
    message: string;
    details?: unknown;
}
declare class AppletRPCException extends Error {
    code: string;
    details?: unknown;
    cause?: unknown;
    constructor(args: {
        code: string;
        message: string;
        details?: unknown;
        cause?: unknown;
    });
}
type AppletRPCSchema = Record<string, {
    params: unknown;
    result: unknown;
}>;
interface CreateAppletRPCClientOptions {
    endpoint: string;
    fetcher?: typeof fetch;
    timeoutMs?: number;
}
declare function createAppletRPCClient(options: CreateAppletRPCClientOptions): {
    call: <TParams, TResult>(method: string, params: TParams) => Promise<TResult>;
    callTyped: <TRouter extends AppletRPCSchema, TMethod extends keyof TRouter & string>(method: TMethod, params: TRouter[TMethod]["params"]) => Promise<TRouter[TMethod]["result"]>;
};

export { type AppletRPCError as A, AppletRPCException as a, type AppletRPCSchema as b, createAppletRPCClient as c };