Google Cloud Translator offers a free tier of 500k of translated chars each month. More pricing information here.
To be able to translate contents with Google, you need a Google Cloud Platform account with billing enabled and a service account key. You can create an account and a service account key following Google official instruction.
Make sure to download and keep the service account key in a safe place.
Click on the Google Cloud translator pencil;
Upload your Google Cloud Service account key and click Save.
Once saved, the key will be encrypted and you will no longer be able to see it. Keep a copy of your service account key in a safe place.
Lango will verify your configuration. If everything goes well, the provider will be set as active and default, as in the screen below.
