diff --git a/partnerapi/onpoint/onpoint.go b/partnerapi/onpoint/onpoint.go
index b555854..370edcd 100644
--- a/partnerapi/onpoint/onpoint.go
+++ b/partnerapi/onpoint/onpoint.go
@@ -212,7 +212,10 @@ func (c *Client) requestHttpViaNats(data model.CommunicationRequestHttp, res int
 	}
 	qs := ""
 	for k, v := range data.Payload.Query {
-		qs += "&" + k + "=" + v
+		if qs != "" {
+			qs += "&"
+		}
+		qs += k + "=" + v
 	}
 	now := time.Now().Unix()
 	ts := strconv.FormatInt(now, 10)