How to Get Your Google Translate API Key

Go to Google Cloud Console
​https://console.cloud.google.com/

Create a Project (or select an existing one)
Click the project selector at the top, then click “New Project” and give it a name.

Enable the Translation API
Go to APIs & Services > Library, search for Cloud Translation API, click it, and enable it.

Create API Credentials
Go to APIs & Services > Credentials, click Create Credentials → API key.
A key will be generated — copy it.

(Optional) Restrict your API key
Click "Restrict key" to limit usage by IP or API type.

Paste your key into Clustdoc
In Clustdoc, go to your translation settings and paste the key when prompted.