Credentials for using google sheets, google slides and google drive APIs

Create service credentials

Create a project in https://console.cloud.google.com
Download service credentials json
When raising the work environment, set the environment variable GOOGLE_APPLICATION_CREDENTIALS with the path for your credentials

Create OAuth credentials

Create a project in https://console.cloud.google.com
Download OAuth credentials json
When raising the work environment, set the environment variable GOOGLE_OAUTH_CREDENTIALS with the path for your credentials

Creating a service account in Google

https://cloud.google.com/docs/authentication/production#creating_a_service_account

Create credentials (OLD / not robust) [TO DELETE]

Create a project in https://console.cloud.google.com
Download service credentials json
Rename-it to service_credentials.json
GoogleApiSupport.auth module will search for credentials file in the following order: 0. In your home path, inside .credentials folder. Full path ~/.credentials/service_credentials.json. 0. -In your relative path .credentials/service_credentials.json.- Legacy, not recommended.