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POST
Link Game Center Account

Authorizations

X-Authorization
string
header
required

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

Body

application/json
GameCenterId
string
required

Game Center identifier for the player account to be linked.

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. If the current user is already linked, link both accounts

PublicKeyUrl
string

The URL for the public encryption key that will be used to verify the signature.

Salt
string

A random value used to compute the hash and keep it randomized.

Signature
string

The verification signature of the authentication payload.

Timestamp
string

The integer representation of date and time that the signature was created on. PlayFab will reject authentication signatures not within 10 minutes of the server's current time.

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