import type { AnyPayload } from '@xyo-network/sdk';
import type { ValidatedResponse } from './types/index.js';
/**
 * Parses a payload JSON string and builds a validated payload.
 * @param input - Optional JSON string representing a payload.
 * @returns Parsed payload or validation errors.
 */
export declare const usePayloadValidate: <TPayload extends AnyPayload>(input?: string) => ValidatedResponse;
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