/**
 * Base class for API errors. Contains indication of HTTP status.
 */
export declare class ApiError extends Error {
    /** HTTP status code */
    status: number;
    /** API request URL */
    url: string;
    private _code;
    private _args;
    /**
     * ApiError constructor
     * @param clazz error function
     * @param message error message
     * @param status HTTP status
     * @param url API request URL
     */
    constructor(clazz: Function, message: string, status: number, url?: string);
    /**
     * Sets error code, used for i18n
     * @param {string} code error code for i18n
     */
    set code(code: string);
    /**
     * Returns error code used for i18n
     * @return {string} error code
     */
    get code(): string;
    /**
     * Set message arguments for i18n
     * @param {Array<Object>} args arguments for i18n
     */
    set arguments(args: Array<Object>);
    /**
     * Returns message arguments for i18n
     * @return {Array<Object>} message arguments for i18n
     */
    get arguments(): Array<Object>;
}
/**
 * Throwing this error results in 404 (Not Found) HTTP response code.
 */
export declare class NotFoundError extends ApiError {
    /**
     * Represents NotFoundError.
     * @param {string} message error message
     * @param {string} url API request URL
     */
    constructor(message: string, url?: string);
}
/**
 * Throwing this error results in 403 (Forbidden) HTTP response code.
 */
export declare class ForbiddenError extends ApiError {
    /**
     * Constructs forbidden error.
     * @param {string} message error message
     * @param {string} url API request URL
     */
    constructor(message: string, url?: string);
}
/**
 * Throwing this error results in 401 (Unauthorized) HTTP response code.
 */
export declare class UnauthorizedError extends ApiError {
    /**
     * Constructs unauthorized error.
     * @param {string} message error message
     * @param {string} url API request URL
     */
    constructor(message: string, url?: string);
}
/**
 * Represents validation error. Throwing this error results in 400 (Bad Request) HTTP response code.
 */
export declare class ValidationError extends ApiError {
    /** Validation error details */
    details: object;
    /**
     * Constructs validation error.
     * @param {string} message error message
     * @param {Object} details error data
     * @param {string} url API request URL
     */
    constructor(message: string, details?: Object, url?: string);
}
/**
 * Represents unexpected error. Throwing this error results in 500 (Internal Error) HTTP response code.
 */
export declare class InternalError extends ApiError {
    /**
     * Constructs unexpected error.
     * @param {string} message error message
     * @param {string} url API request URL
     */
    constructor(message: string, url?: string);
}
/**
 * Represents conflict error. Throwing this error results in 409 (Conflict) HTTP response code.
 */
export declare class ConflictError extends ApiError {
    /**
     * Constructs conflict error.
     * @param {string} message error message
     * @param {string} url API request URL
     */
    constructor(message: string, url?: string);
}
/**
 * metadata for too many requests error
 */
export type TooManyRequestsErrorMetadata = {
    /** throttling period in minutes */
    periodInMinutes?: number;
    /** available requests for periodInMinutes */
    requestsPerPeriodAllowed?: number;
    /** recommended date to retry request */
    recommendedRetryTime: Date | string;
    /** error type */
    type?: string;
};
/**
 * Represents too many requests error. Throwing this error results in 429 (Too Many Requests) HTTP response code.
 */
export declare class TooManyRequestsError extends ApiError {
    /** error metadata */
    metadata: TooManyRequestsErrorMetadata;
    /**
     * Constructs too many requests error.
     * @param {string} message error message
     * @param {TooManyRequestsErrorMetadata} metadata error metadata
     */
    constructor(message: string, metadata: TooManyRequestsErrorMetadata, url?: string);
}