import * as z from "zod/v4-mini";
import { OpenEnum } from "../types/enums.js";
/**
 * Exactly what went wrong. Stable; safe to branch on. New codes may be added.
 *
 * @remarks
 *
 * - `unauthorized`: Authentication failed.
 * - `missing_api_key`: No API key in the `Authorization` header.
 * - `malformed_api_key`: The `Authorization` header does not contain a valid key format.
 * - `invalid_api_key`: The API key does not exist or was revoked.
 */
export declare const AuthenticationErrorCode: {
    readonly Unauthorized: "unauthorized";
    readonly MissingApiKey: "missing_api_key";
    readonly MalformedApiKey: "malformed_api_key";
    readonly InvalidApiKey: "invalid_api_key";
};
/**
 * Exactly what went wrong. Stable; safe to branch on. New codes may be added.
 *
 * @remarks
 *
 * - `unauthorized`: Authentication failed.
 * - `missing_api_key`: No API key in the `Authorization` header.
 * - `malformed_api_key`: The `Authorization` header does not contain a valid key format.
 * - `invalid_api_key`: The API key does not exist or was revoked.
 */
export type AuthenticationErrorCode = OpenEnum<typeof AuthenticationErrorCode>;
/** @internal */
export declare const AuthenticationErrorCode$inboundSchema: z.ZodMiniType<AuthenticationErrorCode, unknown>;
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