Guides
Credentials and Configuration
You need to create [HMAC keys](https://console.cloud.google.com/storage/settings;tab=interoperability) and declare them:  
```sql
CREATE SECRET (
TYPE GCS,
KEY_ID 'AKIAIOSFODNN7EXAMPLE',
SECRET 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY'
);
```