export declare const register: (options: {
    username: string;
    email?: string;
}) => Promise<{
    success: boolean;
}>;
export declare const isUsernameValid: (username: string) => Promise<boolean>;
export declare const isUsernameAvailable: (username: string) => Promise<boolean>;
export { AccountLinkingProducer, createProducer } from "./linking/producer.js";
export { AccountLinkingConsumer, createConsumer } from "./linking/consumer.js";
