/**
 * Custom error classes for Spinta API errors
 */
import type { SpintaErrorResponse } from './types.js';
/**
 * Base error class for Spinta-related errors
 */
export declare class SpintaError extends Error {
    readonly status: number;
    readonly body: SpintaErrorResponse | null;
    constructor(message: string, status: number, body?: SpintaErrorResponse | null);
}
/**
 * Authentication error (401/403)
 */
export declare class AuthenticationError extends SpintaError {
    constructor(message?: string, status?: number, body?: SpintaErrorResponse | null);
}
/**
 * Resource not found error (404)
 */
export declare class NotFoundError extends SpintaError {
    constructor(message?: string, body?: SpintaErrorResponse | null);
}
/**
 * Validation error (400) - usually bad query parameters
 */
export declare class ValidationError extends SpintaError {
    constructor(message?: string, body?: SpintaErrorResponse | null);
}
/**
 * Parse error response body and throw appropriate error
 */
export declare function handleErrorResponse(response: Response): Promise<never>;
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