diff --git a/client.go b/client.go
index ff4f83d..166b88b 100644
--- a/client.go
+++ b/client.go
@@ -22,7 +22,7 @@ func CallClient(url string, endpoint string, method string, args []interface{},
 	// Create request
 	request := "[" + strings.Join(jsonArgs, ",") + "]"
 	// Create post url
-	postURL := fmt.Sprintf("%s%s%s", url, endpoint, method)
+	postURL := fmt.Sprintf("%s%s/%s", url, endpoint, method)
 	// Post
 	resp, err := http.Post(postURL, "application/json", strings.NewReader(request))
 	if err != nil {
diff --git a/go.go b/go.go
index 047922e..6045a1d 100644
--- a/go.go
+++ b/go.go
@@ -3,8 +3,6 @@ package gotsrpc
 import (
 	"fmt"
 	"strings"
-
-	"github.com/davecgh/go-spew/spew"
 )
 
 func (v *Value) isHTTPResponseWriter() bool {
@@ -164,9 +162,6 @@ func renderServiceProxies(services map[string]*Service, fullPackageName string,
 		imports += alias + " \"" + packageName + "\"\n"
 	}
 
-	spew.Dump(aliases)
-	spew.Dump(fullPackageName)
-
 	g.l(`
         // this file was auto generated by gotsrpc https://github.com/foomo/gotsrpc
         package ` + packageName + `
@@ -342,9 +337,13 @@ func renderServiceProxies(services map[string]*Service, fullPackageName string,
 			}
 			rets := []string{}
 			returns := []string{}
-			for _, r := range method.Return {
-				rets = append(rets, "&"+r.Name)
-				returns = append(returns, r.Name+" "+r.Value.goType(aliases, fullPackageName))
+			for i, r := range method.Return {
+				name := r.Name
+				if len(name) == 0 {
+					name = fmt.Sprintf("ret%s_%d", method.Name, i)
+				}
+				rets = append(rets, "&"+name)
+				returns = append(returns, name+" "+r.Value.goType(aliases, fullPackageName))
 			}
 			returns = append(returns, "err error")
 			g.l(`func (c *` + clientName + `) ` + method.Name + `(` + strings.Join(params, ", ") + `) (` + strings.Join(returns, ", ") + `) {`)