> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Services C API overview - PFCore.h

> Services C API overview - PFCore.h

## Functions

| Function | Description |
| - | - |
| [PFInitialize](https://docs.xbox.com/services/playfab/api-references/c/pfcore/functions/pfinitialize.md) | Initialize PlayFabCore global state. Custom platform hooks must be configured prior to calling PFInitialize. |
| [PFInitialize](https://docs.xbox.com/services/playfab/api-references/c/pfcore/functions/pfinitialize_2.md) | Initializes PlayFabCore global state. Custom platform hooks must be configured prior to calling PFInitialize. |
| [PFUninitializeAsync](https://docs.xbox.com/services/playfab/api-references/c/pfcore/functions/pfuninitializeasync.md) | Cleanup PlayFab global state. |


## Related topics

- [PFInitialize](https://docs.xbox.com/services/playfab/api-references/c/pfcore/functions/pfinitialize_2.md)
- [PFUninitializeAsync](https://docs.xbox.com/services/playfab/api-references/c/pfcore/functions/pfuninitializeasync.md)
- [Overviews](https://docs.xbox.com/build/core-features/common/input/overviews/index.md)
- [PFServicesInitialize](https://docs.xbox.com/services/playfab/api-references/c/pfservices/functions/pfservicesinitialize.md)
- [PFGameSaveFilesInitialize](https://docs.xbox.com/services/playfab/api-references/c/pfgamesavefiles/functions/pfgamesavefilesinitialize.md)