Stop exporting to a bucket and delete its keys. Files already written stay in the bucket.

Organization admins only (403 organization_admin_required), on a browser session with a fresh proof in the x-50h-reauth header (401 reauth_required). It needs a person: API keys, connected apps and service accounts get 403 session_required. Every change is written to the organization's audit. Behind the warehouseExport flag (and the organizations flag): 404 not_found until it is on for your organization. Each run writes JSON lines under <prefix><dataset>/dt=<date>/<run>-<n>.jsonl and then a manifest at <prefix>manifests/<time>-<run>.json listing the files, their rows and SHA-256; load the files a manifest lists (a file with no manifest is from a run that failed and is written again). Parquet is not written. Keys are stored encrypted and never returned.