import React from 'react';
import { PayConfig, ConfigBase } from '../../../types/PayConfig';
type FC<T extends ConfigBase> = React.FC<{
    config: T;
    update: (config: Omit<T, 'channel'>) => void;
    t: (k: string) => string;
}>;
export declare function registerPayConfigComponent<T extends ConfigBase>(channel: string, C: FC<T>): void;
export default function Upsert(props: {
    config?: PayConfig | null;
    channels: [string, string][];
    update: (config: PayConfig) => void;
    t: (k: string) => string;
}): React.JSX.Element;
export {};