Home > @firebase/auth > ConfirmationResult > confirm

ConfirmationResult.confirm() method

Finishes a phone number sign-in, link, or reauthentication.

Signature:

confirm(verificationCode: string): Promise<UserCredential>;

Parameters

Parameter	Type	Description
verificationCode	string	The code that was sent to the user's mobile device.

Returns:

Promise<UserCredential>

Example

const confirmationResult = await signInWithPhoneNumber(auth, phoneNumber, applicationVerifier);
// Obtain verificationCode from the user.
const userCredential = await confirmationResult.confirm(verificationCode);