import type { UnchainedCore } from '@unchainedshop/core';
export declare function ercMetadataHandler(request: Request, context: UnchainedCore & {
    params: Record<string, string>;
    locale?: Intl.Locale;
    loaders?: {
        productLoader: {
            load: (params: {
                productId: string;
            }) => Promise<any>;
        };
    };
}): Promise<Response>;