import { z } from 'zod';
export declare const CredentialsFileSchema: z.ZodObject<{
    version: z.ZodLiteral<1>;
    credentials: z.ZodRecord<z.ZodString, z.ZodObject<{
        apiKey: z.ZodString;
        createdAt: z.ZodString;
    }, "strict", z.ZodTypeAny, {
        apiKey: string;
        createdAt: string;
    }, {
        apiKey: string;
        createdAt: string;
    }>>;
}, "strict", z.ZodTypeAny, {
    version: 1;
    credentials: Record<string, {
        apiKey: string;
        createdAt: string;
    }>;
}, {
    version: 1;
    credentials: Record<string, {
        apiKey: string;
        createdAt: string;
    }>;
}>;
export type CredentialsFile = z.infer<typeof CredentialsFileSchema>;
/** Default store location, honouring `$XDG_CONFIG_HOME`. */
export declare function credentialsPath(env?: Record<string, string | undefined>): string;
/** Canonical store key for an instance URL: URL-parsed (lowercased host), trailing slashes stripped. */
export declare function normalizeApiUrl(raw: string): string;
/** Parse the store. `null` when the file does not exist; throws (naming the path) when broken. */
export declare function readCredentialsFile(file: string): CredentialsFile | null;
export declare function getStoredKey(apiUrl: string, file?: string): string | undefined;
export declare function storeKey(apiUrl: string, apiKey: string, file?: string, now?: Date): void;
/** Remove an instance's entry. Returns whether anything was removed. */
export declare function removeKey(apiUrl: string, file?: string): boolean;