> ## 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.

# XblHttpCallGetNumHeaders

> XblHttpCallGetNumHeaders

# XblHttpCallGetNumHeaders

Gets the number of response headers in the HTTP call.

## Syntax

```cpp theme={null}
HRESULT XblHttpCallGetNumHeaders(  
         XblHttpCallHandle call,  
         uint32_t* numHeaders  
)  
```

### Parameters

*call*   \_In\_\
Type: [XblHttpCallHandle](/reference/live/xsapi-c/http_call_c/handles/xblhttpcallhandle)

The handle of the HTTP call.

*numHeaders*   \_Out\_\
Type: uint32\_t\*

The number of response headers in the HTTP call.

### Return value

Type: HRESULT

Result code for this API operation. Possible values are S\_OK, E\_INVALIDARG, or E\_FAIL.

## Remarks

This can only be called after calling [XblHttpCallPerformAsync](/reference/live/xsapi-c/http_call_c/functions/xblhttpcallperformasync) when the HTTP task is completed.

## Requirements

**Header:** http\_call\_c.h

**Library:** Microsoft.Xbox.Services.14x.GDK.C.lib

## See also

[http\_call\_c](/reference/live/xsapi-c/http_call_c/http_call_c_members)


## Related topics

- [XblHttpCallGetHeaderAtIndex](/reference/live/xsapi-c/http_call_c/functions/xblhttpcallgetheaderatindex.md)
- [HCHttpCallRequestGetNumHeaders](/reference/live/httpclient/httpprovider/functions/hchttpcallrequestgetnumheaders.md)
- [HCHttpCallResponseGetNumHeaders](/reference/live/httpclient/httpclient/functions/hchttpcallresponsegetnumheaders.md)
- [HCHttpCallRequestGetHeaderAtIndex](/reference/live/httpclient/httpprovider/functions/hchttpcallrequestgetheaderatindex.md)
- [HCHttpCallResponseGetHeaderAtIndex](/reference/live/httpclient/httpclient/functions/hchttpcallresponsegetheaderatindex.md)