export declare type Factor = {
    valid?: boolean;
    expiredAt?: Date;
} & (knows | has | is);
export declare type AuthenticationRequirements = {
    missing?: number;
    possibleFactors: Array<string>;
    providedFactors: Array<string>;
    undefined: Array<string>;
};
export declare type AuthenticationToken = {
    accessToken?: string;
    shortId?: string;
    requirements?: AuthenticationRequirements;
    success: boolean;
    expiresAt: Date;
};
export declare type Knows = 'PIN' | 'PASSWORD';
export declare type Has = 'DEVICE' | 'AUTHENTICATOR' | 'PHONE_NUMBER' | 'EMAIL';
export declare type Is = 'FINGER_PRINT' | 'FACIAL_RECOGNITION';
export declare type Attestation = {
    capturedAt: Date;
} & (knows | has | is);
export declare type CreateToken = {
    id: string;
    attestations?: Array<Attestation>;
};
declare type knows = {
    knows: Knows;
    type?: 'knows';
};
declare type has = {
    has: Has;
    type?: 'has';
};
declare type is = {
    is: Is;
    type?: 'is';
};
export {};