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POST
Link Facebook Account

Authorizations

X-Authorization
string
header
required

This API requires a client session ticket, available from any Client Login function.

Body

application/json

Facebook sign-in is accomplished using the Facebook User Access Token. More information on the Token can be found in the Facebook developer documentation (https://developers.facebook.com/docs/facebook-login/access-tokens/). In Unity, for example, the Token is available as AccessToken in the Facebook SDK ScriptableObject FB. Note that titles should never re-use the same Facebook applications between PlayFab Title IDs, as Facebook provides unique user IDs per application and doing so can result in issues with the Facebook ID for the user in their PlayFab account information. If you must re-use an application in a new PlayFab Title ID, please be sure to first unlink all accounts from Facebook, or delete all users in the first Title ID.

Facebook sign-in is accomplished using the Facebook User Access Token. More information on the Token can be found in the Facebook developer documentation (https://developers.facebook.com/docs/facebook-login/access-tokens/). In Unity, for example, the Token is available as AccessToken in the Facebook SDK ScriptableObject FB. Note that titles should never re-use the same Facebook applications between PlayFab Title IDs, as Facebook provides unique user IDs per application and doing so can result in issues with the Facebook ID for the user in their PlayFab account information. If you must re-use an application in a new PlayFab Title ID, please be sure to first unlink all accounts from Facebook, or delete all users in the first Title ID.

AccessToken
string

Unique identifier from Facebook for the user.

AuthenticationToken
string

Token used for limited login authentication.

CustomTags
object

The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.).

If another user is already linked to the account, unlink the other user and re-link.

Response

code
integer

The Http status code. If X-ReportErrorAsSuccess header is set to true, this will report the actual http error code.

status
string

The Http status code as a string.

data
object
Last modified on October 1, 2026