func DeliverShipment(endpoint string, id string) error { return services.Http_simple_post("http://" + endpoint + "/shipment/" + id + "/deliver") }
func CancelPayment(endpoint string, id string) error { return services.Http_simple_post("http://" + endpoint + "/payment/" + id + "/cancel") }
func CommitShipment(endpoint string, id string) error { return services.Http_simple_post("http://" + endpoint + "/shipment/" + id + "/commit") }