Httpclient Extra Headers Error

[alfrednewman]

Greetings,

I'm trying to consume an JSON API, but I need to pass some Headers along my GET 
call.

My code is the following:
    
    
    import httpclient, json
    
    let client = newHttpClient()
    client.headers = newHttpHeaders({ "Content-Type": "application/json" })
    
    let body = %*{
        "data": "some text"
    }
    
    var xheaders = ""
    xheaders = xheaders & "x-mashape-proxy-secret:" & "asdfgqwert" & "\c\L"
    xheaders = xheaders & "x-mashape-User:" & "poiuylkjhg" & "\c\L"
    
    client.request("http://127.0.0.1:5000/region?country=xx&area-code=17";, 
httpMethod = HttpGet, extraHeaders = xheaders, body = $body)
    

However, I'm getting the error: myhttpclient.nim(20, 12) Error: type mismatch: 
got (HttpClient, string, httpMethod: HttpMethod, extraHeaders: string, body: 
string)

Something is wrong over here, but I'm stucked...

Thanks for any help.

Cheers