diff --git a/lib/Core/Connection.php b/lib/Core/Connection.php
index 4cddeff..0bb63fc 100644
--- a/lib/Core/Connection.php
+++ b/lib/Core/Connection.php
@@ -196,9 +196,9 @@ public function callApi($endpoint = null,$payload = '',$method = 'get',$type = '
                 $this->logger->error("Curl error: " . $error);
             }
 
-            $curlErrorNo = curl_error($this->curl);
+            $curlErrorNo = curl_errno($this->curl);
 
-            if (empty($curlErrorNo) === false) {
+            if ($curlErrorNo !== CURLE_OK) {
                 $this->logger->error("Curl errorNo: " . $curlErrorNo);
             }
 
@@ -339,4 +339,4 @@ protected function buildResponseHeaders($rawHeaders)
         return $headers;
     }
 
-}
\ No newline at end of file
+}