New requirements as of 11 June 2018
To use the Map or Street View component, you must enable billing for Google Cloud Platform and use a valid Google Maps Platform API key.
- Use the Transition Tool to check if your account needs updates.
- If you don't have an API key, register your project on the Google Cloud Platform.
New pricing for Google Maps Platform goes into effect on 16 July 2018. When you enable billing, you get $200 free usage every month. For many users, the $200 monthly credit is enough to support their needs.
See the Google Maps Platform Guide for Existing Users for details on these changes.