IMPORTANT: In July 2025, we stopped releasing new versions of KTX modules, and we removed the KTX libraries from the Firebase Android BoM (v34.0.0). If you use KTX APIs from the previously released KTX modules, we recommend that you migrate your app to use KTX APIs from the main modules instead. For details, see the FAQ about this initiative.

PhoneAuthCredential

class PhoneAuthCredential : AuthCredential, Cloneable

kotlin.Any
↳	com.google.firebase.auth.AuthCredential
	↳	com.google.firebase.auth.PhoneAuthCredential

Wraps phone number and verification information for authentication purposes.

Summary

Constants
`const Parcelable.Creator<PhoneAuthCredential!>!`	`CREATOR`

Public functions
`String`	`getProvider()` Returns the unique string identifier for the provider type with which the credential is associated.
`String`	`getSignInMethod()` Returns the unique string identifier for the sign in method with which the credential is associated.

Public properties
`String?`	`smsCode`

Inherited Constants

From android.os.Parcelable

`const Int`	`CONTENTS_FILE_DESCRIPTOR = 1`
`const Int`	`PARCELABLE_WRITE_RETURN_VALUE = 1`

Inherited functions

From android.os.Parcelable

abstract Int

describeContents()

Constants

CREATOR

const val CREATOR: Parcelable.Creator<PhoneAuthCredential!>!

Public functions

getProvider

fun getProvider(): String

Returns the unique string identifier for the provider type with which the credential is associated.

getSignInMethod

fun getSignInMethod(): String

Returns the unique string identifier for the sign in method with which the credential is associated. Should match that returned by fetchSignInMethodsForEmail after this user has signed in with this type of credential.

Public properties

smsCode

val smsCode: String?