diff --git a/netbox_interfaces.go b/netbox_interfaces.go
index fd6a28f..102cfb9 100644
--- a/netbox_interfaces.go
+++ b/netbox_interfaces.go
@@ -96,13 +96,13 @@ func (i *Dcim_Interfaces_Create) CreateInterface(n *NetBox) error {
 		Transport: transport,
 	}
 	fmt.Println(bytes.NewBuffer(interfaceData))
-	request, err := http.NewRequest("POST", n.RootURL+"/dcim/interfaces/", bytes.NewBuffer(interfaceData))
+	request, err := http.NewRequest("POST", n.RootURL+"/api/dcim/interfaces/", bytes.NewBuffer(interfaceData))
 	if err != nil {
 		return err
 	}
 	request.Header.Add("Accept", "application/json")
 	request.Header.Add("Content-Type", "application/json")
-	request.Header.Add("Authorization", "Token "+n.Token)
+	request.Header.Add("Authorization", " Token "+n.Token)
 	fmt.Println(request.Header)
 	response, err := client.Do(request)
 	if err != nil {