To start using Gridbox plugin Yandex Maps you need to generate a Yandex Maps API Key. In this short tutorial, we’ll show you how to get a Yandex Maps API Key.
Note: To generate a Yandex Maps API Key you must be signed into Yandex account.
1. In the Developer Dashboard tab, click the "Get key" button.
2. Enter the key name and connect services JavaScript API, Geocoding API.
3. Copy the generated Yandex Maps API Key.
4. Paste your API Key to the relevant field of the Gridbox plugin Yandex Maps.