import { z } from 'zod';
/**
 * Decoded user token schema (Better Auth compatible)
 * This format is used internally after token validation
 */
export declare const decodedUserTokenSchema: z.ZodObject<{
    iss: z.ZodString;
    aud: z.ZodString;
    auth_time: z.ZodNumber;
    sub: z.ZodString;
    iat: z.ZodNumber;
    exp: z.ZodNumber;
    email: z.ZodString;
    email_verified: z.ZodBoolean;
    uid: z.ZodString;
    displayName: z.ZodOptional<z.ZodString>;
    name: z.ZodOptional<z.ZodString>;
    ownerId: z.ZodOptional<z.ZodString>;
    user_id: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Internal token schema for service-to-service auth
 */
export declare const internalTokenSchema: z.ZodObject<{
    tokenPurpose: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Combined request token schema
 */
export declare const requestTokenSchema: z.ZodUnion<readonly [z.ZodObject<{
    iss: z.ZodString;
    aud: z.ZodString;
    auth_time: z.ZodNumber;
    sub: z.ZodString;
    iat: z.ZodNumber;
    exp: z.ZodNumber;
    email: z.ZodString;
    email_verified: z.ZodBoolean;
    uid: z.ZodString;
    displayName: z.ZodOptional<z.ZodString>;
    name: z.ZodOptional<z.ZodString>;
    ownerId: z.ZodOptional<z.ZodString>;
    user_id: z.ZodOptional<z.ZodString>;
}, z.core.$strip>, z.ZodObject<{
    tokenPurpose: z.ZodOptional<z.ZodString>;
}, z.core.$strip>]>;
export type DecodedUserToken = z.infer<typeof decodedUserTokenSchema>;
export type TokenBasedAccess = z.infer<typeof internalTokenSchema>;
export type RequestUser = z.infer<typeof requestTokenSchema>;