List and download daily Parquet and CSV files.
GET /v1/files
List bulk download files. Available on Pro and Enterprise.
Request
GET /v1/files?source=polymarket&date=2026-10-22&format=parquet
Authorization: Bearer YOUR_API_KEY
Response
{
"data": [
{
"path": "exchange=polymarket/table=book_deltas/date=2026-10-22/book_deltas.parquet",
"bytes": 220894633,
"rows": 47338138,
"url": "https://…r2.cloudflarestorage.com/…?X-Amz-Signature=…",
"expires_at": "2026-10-22T16:30:00Z"
}
]
}
Paths are R2 object keys. Signed URLs expire in one hour. Re-request for a fresh link. Tables: assets, book_snapshots, book_deltas, book_checkpoints, trades, market_events, quality.