Check Siren validity
Overview
Simply provide the key and secret of the API
i := NewInsee(os.Getenv("insee_key"), os.Getenv("insee_secret"))
i.SirenExist("443061841")
If you are on a server that will last more than 7 days up, you will require to refresh the token which only valid for 7 days, you can use the one that will refresh itself automatically
i := NewInseeRefreshed(os.Getenv("insee_key"), os.Getenv("insee_secret"))
i.SirenExist("443061841")
May provide others options from Insee database API