import { z } from 'zod/v4';
import { StringOperator } from './Operator';
export type CustomAttributesOperator = StringOperator;
export type CustomAttributeRule = z.infer<typeof customAttributeRuleSchema>;
export declare const customAttributeRuleSchema: z.ZodObject<{
    type: z.ZodLiteral<import("./RuleType").AudienceRuleType.CustomAttribute>;
    key: z.ZodString;
    value: z.ZodString;
    operator: z.ZodEnum<typeof StringOperator>;
}, z.core.$strip>;