/**
 * Billingual API
 * REST API for invoice management, customer management, and accounting operations. Features include cursor-based pagination for efficient data navigation, flexible JSON querying with MongoDB-style operators, full-text search across multiple fields, and comprehensive metadata support for custom tracking.
 *
 * The version of the OpenAPI document: 1.0.0
 * Contact: api@billingual.com
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */
/**
 * Standard error response format used across all API endpoints. Includes a machine-readable error code and human-readable message.
 * @export
 * @interface ValidationError
 */
export interface ValidationError {
    /**
     * Machine-readable error code (e.g., validation_error, unauthorized, not_found)
     * @type {string}
     * @memberof ValidationError
     */
    code: string;
    /**
     * Human-readable error message describing what went wrong
     * @type {string}
     * @memberof ValidationError
     */
    message: string;
    /**
     * Detailed validation error information from Zod. Contains field names as keys with _errors arrays for each validation failure. Supports nested fields.
     * @type {object}
     * @memberof ValidationError
     */
    cause?: object;
}
/**
 * Check if a given object implements the ValidationError interface.
 */
export declare function instanceOfValidationError(value: object): value is ValidationError;
export declare function ValidationErrorFromJSON(json: any): ValidationError;
export declare function ValidationErrorFromJSONTyped(json: any, ignoreDiscriminator: boolean): ValidationError;
export declare function ValidationErrorToJSON(value?: ValidationError | null): any;
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