type ProfileConstructor = {
    endpoint: string;
    apiKey: string;
};
type ProfileParams = {
    identifyUrl: string;
    index: string;
};
export declare class Profile {
    private readonly endpoint;
    private readonly apiKey;
    private userId;
    private identity?;
    private userAlias?;
    private params?;
    constructor({ endpoint, apiKey }: ProfileConstructor);
    setParams(params: ProfileParams): void;
    getIdentity(): string | undefined;
    getUserId(): string;
    getAlias(): string | undefined;
    private sendProfileData;
    identify(identity: string): Promise<void>;
    alias(alias: string): Promise<void>;
    reset(): void;
}
export {};
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