How to hide an API-KEY for Google Maps Forums › Help and How To › How to hide an API-KEY for Google Maps This topic contains 2 replies, has 2 voices, and was last updated by Henry 2 months, 1 week ago. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts January 7, 2019 at 4:53 pm #13608 HenryMember Hello, Bootstrap Studio’s map element works fine. This is the orignal code (key is invalid): <iframe allowfullscreen frameborder="0" width="100%" height="450" src="https://www.google.com/maps/embed/v1/place?key=AIzaSyDaEw6o8OhJvRQnTF3gI_tibMejtfasOlY&q=Paris%2C+France&zoom=15"></iframe> The problem is that everybody can see that API-KEY and use it. One way to prevent hackers from doing that is letting the key be visible and let Google restrict access from a certain domain only. But I wonder if there is another way. For instance using a constant thus making the key value invisible. Unfortunately something like <script> const API_KEY="AIzaSyDgH...."; </script> <iframe .... ?key=<script>API_KEY</script>& ...'></iframe> does not work. Does anybody have a solution? Henry January 8, 2019 at 2:46 am #13613 sup3xtianMember Have you tried this https://cloud.google.com/docs/authentication/api-keys#api_key_restrictions ? January 10, 2019 at 9:04 am #13631 HenryMember @sup3xtian Tried it but it did not solve the problem the way I had in mind. Obviously it is not possible. I will look for another solution. Thanks for your comment. Henry Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.