POST /nfce/{numero}/{serie}

curl    

curl -X POST "https://bling.com.br/Api/v2/nfce/"
     -d "apikey={apikey}"
     -d "number={numero}"
     -d "serie={serie}"
     -d "sendEmail={sendEmail}"

PHP

$url = 'https://bling.com.br/Api/v2/nfce/';
$posts = array (
    "apikey"    => "{apikey}",
    "number"    => "{numero}",
    "serie"     => "{serie}",
"sendEmail" => "{sendEmail}"
);
$retorno = executeSendFiscalDocument($url, $posts);
echo $retorno;
function executeSendFiscalDocument($url, $data){
    $curl_handle = curl_init();
    curl_setopt($curl_handle, CURLOPT_URL, $url);
    curl_setopt($curl_handle, CURLOPT_POST, count($data));
    curl_setopt($curl_handle, CURLOPT_POSTFIELDS, $data);
    curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, TRUE);
    $response = curl_exec($curl_handle);
    curl_close($curl_handle);
    return $response;
}

C#

public static void ExecuteSendFiscalDocument() {
    HttpWebRequest request =
        (HttpWebRequest)WebRequest.Create("https://bling.com.br/Api/v2/nfce/");
    ASCIIEncoding encoding = new ASCIIEncoding();
    string postData = "apikey={apikey}&number={numero}&serie={serie}&sendEmail={sendEmail}";
    byte[] data = encoding.GetBytes(postData);
    request.Method = "POST";
    request.ContentType = "application/x-www-form-urlencoded";
    request.ContentLength = data.Length;
    using (Stream stream = request.GetRequestStream())
        stream.Write(data,0,data.Length);
    HttpWebResponse response = (HttpWebResponse)request.GetResponse();
    string responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
    Console.Out.WriteLine("Response Body: \r\n {0}", responseString);
}