Google Cloud Storage

Archive Policy Gateway events in a GCS bucket via S3-compatible HMAC keys.

Configure

Field	Value
Type	Google Cloud Storage
Bucket	e.g. `my-policy-logs`
HMAC Access ID	From GCP Console → Cloud Storage → Settings → Interoperability
HMAC Secret	Shown only once at creation
Prefix	Default `policy-gateway/`

gs://<bucket>/policy-gateway/
  date=2026-04-20/
    <event_id>.json

One event per JSON object.

Create an external table over the bucket and query with SQL. See the BigQuery external table docs. See the full field list in connectors.