diff --git a/purchase.go b/purchase.go
index 64cf659..d0116eb 100644
--- a/purchase.go
+++ b/purchase.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"io"
 	"net/http"
 )
 
@@ -19,11 +20,21 @@ func StartPay(w http.ResponseWriter, r *http.Request) {
 
 	for key, value := range r.Form {
 		fmt.Printf("%s= %s\n", key, value)
-		fmt.Fprintf(w, "%s= %s\n", key, value)
+		//fmt.Fprintf(w, "%s= %s\n", key, value)
 	}
 	sign := md5LeanworkForm(r.Form)
 
+	m := RpnReq{}
+	resp, err := m.SendReq(r.Form)
+	if err != nil {
+		fmt.Fprintf(w, "invalid response from RPN")
+	}
+
+	w.Header().Set("Content-Type", resp.Header.Get("Content-Type"))
+	w.Header().Set("Content-Length", resp.Header.Get("Content-Length"))
+	io.Copy(w, resp.Body)
+
 	fmt.Printf("my md5=%s, valid = %t", sign, isLeanworkFormValid(r.Form))
-	fmt.Fprintf(w, "my md5=%s", sign)
+	//fmt.Fprintf(w, "my md5=%s", sign)
 
 }