API key – An alphanumeric string that is used to connect your projects with the google billing account using the specific API or SDK. In this article we will go through the process of google API key generation.
Follow these simple steps in order to create a Google API Key:
Once you create a new project, it will automatically show up in the notifications menu. Now we need to select correct type of the Google Maps API and create API Key for Google Address Lookup/Google Maps Scheduler extensions for VTiger Open Source.
The Last step is to copy the API Key in “Google Address Lookup” extension’s settings in VTiger.
Note: Make sure that the billing is enabled on your Gmail account, else the feature will not work.
This is link to the enable-billing guide: Link
In case if the Google Address lookup and map routing still not working, then kindly follow the below mentioned trouble shooting guide
Check Google Address look up guide Here