interface PasskeyRegistrationParams {
    email: string;
    username: string;
    password?: string;
}
interface PasskeyAuthenticationParams {
    email?: string;
}
interface TransactionVerificationParams {
    to: string;
    value?: string;
    data?: string;
}
interface PasskeyInfo {
    credentialId: string;
    publicKey: string;
    counter: number;
    deviceType: string;
    createdAt: string;
}
interface BeginRegistrationResponse {
    challenge: string;
    rp: {
        name: string;
        id: string;
    };
    user: {
        id: string;
        name: string;
        displayName: string;
    };
    pubKeyCredParams: any[];
    timeout?: number;
    authenticatorSelection?: any;
    attestation?: string;
}
interface BeginAuthenticationResponse {
    challenge: string;
    timeout?: number;
    rpId?: string;
    allowCredentials?: any[];
    userVerification?: string;
}
interface BeginTransactionVerificationResponse extends BeginAuthenticationResponse {
    userOpHash: string;
}

declare class PasskeyManager {
    private api;
    constructor(baseURL: string, tokenProvider?: () => string | null);
    /**
     * Complete Passkey Registration Flow
     */
    register(params: PasskeyRegistrationParams): Promise<{
        user: any;
        token: string;
        passkey: PasskeyInfo;
    }>;
    /**
     * Complete Passkey Login/Authentication Flow
     */
    authenticate(params?: PasskeyAuthenticationParams): Promise<{
        user: any;
        token: string;
    }>;
    /**
     * Verify a transaction (Sign UserOpHash) with Passkey
     * Returns the verification credential needed for the transaction
     */
    verifyTransaction(params: TransactionVerificationParams): Promise<any>;
    /**
     * Add a new device (Passkey) to existing account
     */
    addDevice(params: {
        email: string;
        password?: string;
    }): Promise<PasskeyInfo>;
}

export { type BeginAuthenticationResponse, type BeginRegistrationResponse, type BeginTransactionVerificationResponse, type PasskeyAuthenticationParams, type PasskeyInfo, PasskeyManager, type PasskeyRegistrationParams, type TransactionVerificationParams };