> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Services C API overview - PFPlayerDataManagement.h > Services C API overview - PFPlayerDataManagement.h ## Functions | Function | Description | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------- | | [PFPlayerDataManagementClientGetUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserdataasync) | Retrieves the title-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementClientGetUserDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserdatagetresult) | Gets the result of a successful PFPlayerDataManagementClientGetUserDataAsync call. | | [PFPlayerDataManagementClientGetUserDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserdatagetresultsize) | Get the size in bytes needed to store the result of a ClientGetUserData call. | | [PFPlayerDataManagementClientGetUserPublisherDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherdataasync) | Retrieves the publisher-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementClientGetUserPublisherDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherdatagetresult) | Gets the result of a successful PFPlayerDataManagementClientGetUserPublisherDataAsync call. | | [PFPlayerDataManagementClientGetUserPublisherDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherdatagetresultsize) | Get the size in bytes needed to store the result of a ClientGetUserPublisherData call. | | [PFPlayerDataManagementClientGetUserPublisherReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherreadonlydataasync) | Retrieves the publisher-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementClientGetUserPublisherReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementClientGetUserPublisherReadOnlyDataAsync call. | | [PFPlayerDataManagementClientGetUserPublisherReadOnlyDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserpublisherreadonlydatagetresultsize) | Get the size in bytes needed to store the result of a ClientGetUserPublisherReadOnlyData call. | | [PFPlayerDataManagementClientGetUserReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserreadonlydataasync) | Retrieves the title-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementClientGetUserReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementClientGetUserReadOnlyDataAsync call. | | [PFPlayerDataManagementClientGetUserReadOnlyDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserreadonlydatagetresultsize) | Get the size in bytes needed to store the result of a ClientGetUserReadOnlyData call. | | [PFPlayerDataManagementClientUpdateUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientupdateuserdataasync) | Creates and updates the title-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementClientUpdateUserDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientupdateuserdatagetresult) | Gets the result of a successful PFPlayerDataManagementClientUpdateUserDataAsync call. | | [PFPlayerDataManagementClientUpdateUserPublisherDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientupdateuserpublisherdataasync) | Creates and updates the publisher-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementClientUpdateUserPublisherDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientupdateuserpublisherdatagetresult) | Gets the result of a successful PFPlayerDataManagementClientUpdateUserPublisherDataAsync call. | | [PFPlayerDataManagementServerGetUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserdataasync) | Retrieves the title-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementServerGetUserDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserdatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserDataAsync call. | | [PFPlayerDataManagementServerGetUserDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserdatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserData call. | | [PFPlayerDataManagementServerGetUserInternalDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserinternaldataasync) | Retrieves the title-specific custom data for the user which cannot be accessed by the client | | [PFPlayerDataManagementServerGetUserInternalDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserinternaldatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserInternalDataAsync call. | | [PFPlayerDataManagementServerGetUserInternalDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserinternaldatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserInternalData call. | | [PFPlayerDataManagementServerGetUserPublisherDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherdataasync) | Retrieves the publisher-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementServerGetUserPublisherDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherdatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserPublisherDataAsync call. | | [PFPlayerDataManagementServerGetUserPublisherDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherdatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserPublisherData call. | | [PFPlayerDataManagementServerGetUserPublisherInternalDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherinternaldataasync) | Retrieves the publisher-specific custom data for the user which cannot be accessed by the client | | [PFPlayerDataManagementServerGetUserPublisherInternalDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherinternaldatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserPublisherInternalDataAsync call. | | [PFPlayerDataManagementServerGetUserPublisherInternalDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherinternaldatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserPublisherInternalData call. | | [PFPlayerDataManagementServerGetUserPublisherReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherreadonlydataasync) | Retrieves the publisher-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementServerGetUserPublisherReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserPublisherReadOnlyDataAsync call. | | [PFPlayerDataManagementServerGetUserPublisherReadOnlyDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserpublisherreadonlydatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserPublisherReadOnlyData call. | | [PFPlayerDataManagementServerGetUserReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserreadonlydataasync) | Retrieves the title-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementServerGetUserReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementServerGetUserReadOnlyDataAsync call. | | [PFPlayerDataManagementServerGetUserReadOnlyDataGetResultSize](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserreadonlydatagetresultsize) | Get the size in bytes needed to store the result of a ServerGetUserReadOnlyData call. | | [PFPlayerDataManagementServerUpdateUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserdataasync) | Updates the title-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementServerUpdateUserDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserdatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserDataAsync call. | | [PFPlayerDataManagementServerUpdateUserInternalDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserinternaldataasync) | Updates the title-specific custom data for the user which cannot be accessed by the client | | [PFPlayerDataManagementServerUpdateUserInternalDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserinternaldatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserInternalDataAsync call. | | [PFPlayerDataManagementServerUpdateUserPublisherDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherdataasync) | Updates the publisher-specific custom data for the user which is readable and writable by the client | | [PFPlayerDataManagementServerUpdateUserPublisherDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherdatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserPublisherDataAsync call. | | [PFPlayerDataManagementServerUpdateUserPublisherInternalDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherinternaldataasync) | Updates the publisher-specific custom data for the user which cannot be accessed by the client | | [PFPlayerDataManagementServerUpdateUserPublisherInternalDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherinternaldatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserPublisherInternalDataAsync call. | | [PFPlayerDataManagementServerUpdateUserPublisherReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherreadonlydataasync) | Updates the publisher-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementServerUpdateUserPublisherReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserpublisherreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserPublisherReadOnlyDataAsync call. | | [PFPlayerDataManagementServerUpdateUserReadOnlyDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserreadonlydataasync) | Updates the title-specific custom data for the user which can only be read by the client | | [PFPlayerDataManagementServerUpdateUserReadOnlyDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserreadonlydatagetresult) | Gets the result of a successful PFPlayerDataManagementServerUpdateUserReadOnlyDataAsync call. | ## Related topics - [PFPlayerDataManagementClientUpdateUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientupdateuserdataasync.md) - [PFPlayerDataManagementServerGetUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementservergetuserdataasync.md) - [PFPlayerDataManagementServerUpdateUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserdataasync.md) - [PFPlayerDataManagementClientGetUserDataAsync](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementclientgetuserdataasync.md) - [PFPlayerDataManagementServerUpdateUserDataGetResult](/services/playfab/api-references/c/pfplayerdatamanagement/functions/pfplayerdatamanagementserverupdateuserdatagetresult.md)