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# PFEntityRegisterTokenRefreshedEventHandler

> Register a handler for EntityToken refreshed events.

Register a handler for EntityToken refreshed events.

## Syntax

```cpp theme={null}
HRESULT PFEntityRegisterTokenRefreshedEventHandler(  
    XTaskQueueHandle queue,  
    void* context,  
    PFEntityTokenRefreshedEventHandler* handler,  
    PFRegistrationToken* token  
)  
```

### Parameters

**`queue`**   XTaskQueueHandle

The async queue the callback should be invoked on.

**`context`**   void\*<br />*optional*

Optional pointer to data used by the callback.

**`handler`**   PFEntityTokenRefreshedEventHandler\*

TBD

**`token`**   PFRegistrationToken\*<br />*output*

The token for unregistering the callback.

### Return value

Type: HRESULT

Result code for this API operation.

## Requirements

**Header:** PFEntity.h

## See also

[PFEntity members](/services/playfab/api-references/c/pfentity/pfentity_members)


## Related topics

- [Entity Handles](/services/playfab/sdks/c/entity-handles.md)
- [Services C API overview - PFEntity.h](/services/playfab/api-references/c/pfentity/pfentity_members.md)
- [Handling Token Expiration](/services/playfab/sdks/c/relogin.md)
- [PFEntityUnregisterTokenRefreshedEventHandler](/services/playfab/api-references/c/pfentity/functions/pfentityunregistertokenrefreshedeventhandler.md)
- [PFEntityTokenRefreshedEventHandler](/services/playfab/api-references/c/pfentity/functions/pfentitytokenrefreshedeventhandler.md)