How to give referrer url for localhost in google map api?
I had that problem today, just typed "localhost" on the credentials part and it worked.
localhost:52200/*
worked for me in July 2019. Didn't need explicit protocol like http
or https
.
Try to create an API key again. I would suggest you to follow Get a Key/Authentication.
NOTE:
Google Maps APIs are available for Android or iOS apps, Web browsers, and via HTTP web services. APIs in each platform require a specific type of key. The Google Maps JavaScript API will only work with a Browser key. APIs of the same platform can use the same key.
Also, check Registering authorized URLs to validate if you are entering a correct format URL.
For example:
http://localhost
or http://localhost:[PORT_NUMBER]
Hope this helps!