> ## 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 - PFServices.h

> Services C API overview - PFServices.h

## Functions

| Function                                                                                                           | Description                               |
| ------------------------------------------------------------------------------------------------------------------ | ----------------------------------------- |
| [PFServicesInitialize](/services/playfab/api-references/c/pfservices/functions/pfservicesinitialize)               | Initializes PlayFab Services global state |
| [PFServicesInitialize](/services/playfab/api-references/c/pfservices/functions/pfservicesinitialize_2)             | Initializes PlayFab Services global state |
| [PFServicesUninitializeAsync](/services/playfab/api-references/c/pfservices/functions/pfservicesuninitializeasync) | Cleanup PlayFab Services global state.    |


## Related topics

- [Services C API overview - PFServiceConfig.h](/services/playfab/api-references/c/pfserviceconfig/pfserviceconfig_members.md)
- [XBOX services API overview](/services/xbox-services/fundamentals/xbox-services-api/live-introduction-to-xbox-live-apis.md)
- [PFServicesInitialize](/services/playfab/api-references/c/pfservices/functions/pfservicesinitialize.md)
- [PFServicesUninitializeAsync](/services/playfab/api-references/c/pfservices/functions/pfservicesuninitializeasync.md)
- [PFServicesInitialize (background queue overload)](/services/playfab/api-references/c/pfservices/functions/pfservicesinitialize_2.md)