> ## Documentation Index
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# PFUserCustomIdInfo

> PFUserCustomIdInfo data model.

PFUserCustomIdInfo data model.

## Syntax

```cpp theme={null}
typedef struct PFUserCustomIdInfo {  
    const char* customId;  
} PFUserCustomIdInfo;  
```

### Members

**`customId`**   const char\*\
*is null-terminated*

(Optional) Custom ID.

## Requirements

**Header:** PFTypes.h

## See also

[PFTypes members](/services/playfab/api-references/c/pftypes/pftypes_members)


## Related topics

- [PFUserAccountInfo](/services/playfab/api-references/c/pftypes/structs/pfuseraccountinfo.md)
- [Services C API overview - PFTypes.h](/services/playfab/api-references/c/pftypes/pftypes_members.md)
- [PFUserServerCustomIdInfo](/services/playfab/api-references/c/pftypes/structs/pfuserservercustomidinfo.md)
- [PFUserOpenIdInfo](/services/playfab/api-references/c/pftypes/structs/pfuseropenidinfo.md)
- [PFUserAppleIdInfo](/services/playfab/api-references/c/pftypes/structs/pfuserappleidinfo.md)