declare const checkoutSpec: import("../specification.js").ExtensionSpecification<{
    name: string;
    type: string;
    metafields: {
        namespace: string;
        key: string;
    }[];
    description?: string | undefined;
    handle?: string | undefined;
    api_version?: string | undefined;
    capabilities?: {
        network_access?: boolean | undefined;
        block_progress?: boolean | undefined;
        api_access?: boolean | undefined;
        collect_buyer_consent?: {
            sms_marketing?: boolean | undefined;
            customer_privacy?: boolean | undefined;
        } | undefined;
    } | undefined;
    extension_points?: string[] | undefined;
    settings?: {
        fields?: any;
    } | undefined;
}>;
export default checkoutSpec;