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Home > @firebase/auth > UserCredential

UserCredential interface

A structure containing a User, an AuthCredential, the OperationType, and any additional user information that was returned from the identity provider.

Signature:

export interface UserCredential

Description

operationType could be OperationType.SIGN_IN for a sign-in operation, OperationType.LINK for a linking operation and OperationType.REAUTHENTICATE for a reauthentication operation.

Properties

Property Type Description
operationType OperationType The type of operation which was used to authenticate the user (such as sign-in or link).
providerId string | null The provider which was used to authenticate the user.
user User The user authenticated by this credential.