import type * as Square from "../../api/index";
import * as core from "../../core";
import type * as serializers from "../index";
import { CustomAttributeDefinition } from "./CustomAttributeDefinition";
import { CustomAttributeDefinitionVisibility } from "./CustomAttributeDefinitionVisibility";
export declare const CustomAttribute: core.serialization.ObjectSchema<serializers.CustomAttribute.Raw, Square.CustomAttribute>;
export declare namespace CustomAttribute {
    interface Raw {
        key?: (string | null | undefined) | null;
        value?: (unknown | null | undefined) | null;
        version?: number | null;
        visibility?: CustomAttributeDefinitionVisibility.Raw | null;
        definition?: CustomAttributeDefinition.Raw | null;
        updated_at?: string | null;
        created_at?: string | null;
    }
}