PFAuthenticationServerLoginWithCustomIDRequest data model. It is highly recommended that developers ensure that it is extremely unlikely that a customer could generate an ID which is already in use by another customer. If this is the first time a user has signed in with the Custom ID and CreateAccount is set to true, a new PlayFab account will be created and linked to the Custom ID. In this case, no email or username will be associated with the PlayFab account. Otherwise, if no PlayFab account is linked to the Custom ID, an error indicating this will be returned, so that the title can guide the user through creation of a PlayFab account.
Syntax
Members
createAccount bool
Automatically create a PlayFab account if one is not currently linked to this ID.
customId const char*
is null-terminated
Custom unique identifier for the user, generated by the title.
customTags PFStringDictionaryEntry const*
may be nullptr
(Optional) The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.).
customTagsCount uint32_t
Count of customTags
infoRequestParameters PFGetPlayerCombinedInfoRequestParams const*
may be nullptr
(Optional) Flags for which pieces of info to return for the user.
Requirements
Header: PFAuthenticationTypes.h
See also
PFAuthenticationTypes members Last modified on September 11, 2026