import { HttpException } from "@nestjs/common";
/**
 * Thrown when authentication fails because the user was not found.
 *
 * Returns HTTP 401 Unauthorized. The identifier is available on the exception
 * for server-side logging/auditing but is NOT included in the response body.
 *
 * @example
 * ```typescript
 * try {
 *   await authenticationService.authenticate(token)
 * } catch (error) {
 *   if (error instanceof IncorrectCredentialsException) {
 *     this.logger.warn(`Failed auth for: ${error.identifier}`)
 *   }
 * }
 * ```
 */
export declare class IncorrectCredentialsException extends HttpException {
    readonly identifier: string;
    /**
     * @param identifier - The identifier used in the failed authentication attempt,
     * e.g. an email or and id
     */
    constructor(identifier: string);
    /**
     * Returns the error response body.
     *
     * @returns Object containing statusCode (401) and message
     */
    getResponse(): Record<string, any>;
}