pmxt Database Dumps

GitHub • Documentation

Free hourly snapshots of Polymarket, Kalshi, Limitless, and Opinion orderbook data in Parquet format for research, backtesting, and analysis. The data is updated every hour.

Higher download speed?
Discord: Join Server
Telegram: @martbar13
Email: Contact

Processing this data? We're opening a private alpha for a smart order router next month. [Join the waitlist]

This page is made possible by our sponsors: ondb.ai, nearbase.dev. Want to sponsor us? Reach out via email, Discord, or Telegram.

Free API Access — Polymarket, Kalshi, Limitless, and Opinion as structured JSON. No scraping, no parsing. View API Docs →

Resources

Data Overview→

Understand the schema and get started with the v2 archive — file layout, columns, and example queries.

Grafana Dashboard→

Monitor the quality and freshness of the archive in real time: ingest lag, gaps, and hourly coverage.

Index of /data/Polymarket/v2/

   ../
  1. polymarket_orderbook_2026-08-02T23.parquet   Sun, 02 Aug 2026 23:00 UTC    454.3 MB
  2. polymarket_orderbook_2026-08-02T22.parquet   Sun, 02 Aug 2026 22:00 UTC    469.9 MB
  3. polymarket_orderbook_2026-08-02T21.parquet   Sun, 02 Aug 2026 21:00 UTC    480.6 MB
  4. polymarket_orderbook_2026-08-02T20.parquet   Sun, 02 Aug 2026 20:00 UTC    510.6 MB
  5. polymarket_orderbook_2026-08-02T19.parquet   Sun, 02 Aug 2026 19:00 UTC    505.4 MB
  6. polymarket_orderbook_2026-08-02T18.parquet   Sun, 02 Aug 2026 18:00 UTC    520.2 MB
  7. polymarket_orderbook_2026-08-02T17.parquet   Sun, 02 Aug 2026 17:00 UTC    496.1 MB
  8. polymarket_orderbook_2026-08-02T16.parquet   Sun, 02 Aug 2026 16:00 UTC    491.2 MB
  9. polymarket_orderbook_2026-08-02T15.parquet   Sun, 02 Aug 2026 15:00 UTC    480.3 MB
 10. polymarket_orderbook_2026-08-02T14.parquet   Sun, 02 Aug 2026 14:00 UTC    484.8 MB
 11. polymarket_orderbook_2026-08-02T13.parquet   Sun, 02 Aug 2026 13:00 UTC    451.4 MB
 12. polymarket_orderbook_2026-08-02T12.parquet   Sun, 02 Aug 2026 12:00 UTC    468.9 MB
 13. polymarket_orderbook_2026-08-02T11.parquet   Sun, 02 Aug 2026 11:00 UTC    453.5 MB
 14. polymarket_orderbook_2026-08-02T10.parquet   Sun, 02 Aug 2026 10:00 UTC    432.9 MB
 15. polymarket_orderbook_2026-08-02T09.parquet   Sun, 02 Aug 2026 09:00 UTC    404.5 MB
 16. polymarket_orderbook_2026-08-02T08.parquet   Sun, 02 Aug 2026 08:00 UTC    429.7 MB
 17. polymarket_orderbook_2026-08-02T07.parquet   Sun, 02 Aug 2026 07:00 UTC    425.3 MB
 18. polymarket_orderbook_2026-08-02T06.parquet   Sun, 02 Aug 2026 06:00 UTC    429.3 MB
 19. polymarket_orderbook_2026-08-02T05.parquet   Sun, 02 Aug 2026 05:00 UTC    425.8 MB
 20. polymarket_orderbook_2026-08-02T04.parquet   Sun, 02 Aug 2026 04:00 UTC    469.0 MB
 21. polymarket_orderbook_2026-08-02T03.parquet   Sun, 02 Aug 2026 03:00 UTC    458.2 MB
 22. polymarket_orderbook_2026-08-02T02.parquet   Sun, 02 Aug 2026 02:00 UTC    505.5 MB
 23. polymarket_orderbook_2026-08-02T01.parquet   Sun, 02 Aug 2026 01:00 UTC    539.1 MB
 24. polymarket_orderbook_2026-08-02T00.parquet   Sun, 02 Aug 2026 00:00 UTC    545.6 MB
 25. polymarket_orderbook_2026-08-01T23.parquet   Sat, 01 Aug 2026 23:00 UTC    501.6 MB
 26. polymarket_orderbook_2026-08-01T22.parquet   Sat, 01 Aug 2026 22:00 UTC    485.7 MB
 27. polymarket_orderbook_2026-08-01T21.parquet   Sat, 01 Aug 2026 21:00 UTC    480.8 MB
 28. polymarket_orderbook_2026-08-01T20.parquet   Sat, 01 Aug 2026 20:00 UTC    501.7 MB
 29. polymarket_orderbook_2026-08-01T19.parquet   Sat, 01 Aug 2026 19:00 UTC    537.8 MB
 30. polymarket_orderbook_2026-08-01T18.parquet   Sat, 01 Aug 2026 18:00 UTC    520.4 MB
 31. polymarket_orderbook_2026-08-01T17.parquet   Sat, 01 Aug 2026 17:00 UTC    509.0 MB
 32. polymarket_orderbook_2026-08-01T16.parquet   Sat, 01 Aug 2026 16:00 UTC    531.6 MB
 33. polymarket_orderbook_2026-08-01T15.parquet   Sat, 01 Aug 2026 15:00 UTC    474.1 MB
 34. polymarket_orderbook_2026-08-01T14.parquet   Sat, 01 Aug 2026 14:00 UTC    443.0 MB
 35. polymarket_orderbook_2026-08-01T13.parquet   Sat, 01 Aug 2026 13:00 UTC    458.3 MB
 36. polymarket_orderbook_2026-08-01T12.parquet   Sat, 01 Aug 2026 12:00 UTC    455.1 MB
 37. polymarket_orderbook_2026-08-01T11.parquet   Sat, 01 Aug 2026 11:00 UTC    478.2 MB
 38. polymarket_orderbook_2026-08-01T10.parquet   Sat, 01 Aug 2026 10:00 UTC    453.4 MB
 39. polymarket_orderbook_2026-08-01T09.parquet   Sat, 01 Aug 2026 09:00 UTC    414.7 MB
 40. polymarket_orderbook_2026-08-01T08.parquet   Sat, 01 Aug 2026 08:00 UTC    406.9 MB
 41. polymarket_orderbook_2026-08-01T07.parquet   Sat, 01 Aug 2026 07:00 UTC    414.7 MB
 42. polymarket_orderbook_2026-08-01T06.parquet   Sat, 01 Aug 2026 06:00 UTC    418.1 MB
 43. polymarket_orderbook_2026-08-01T05.parquet   Sat, 01 Aug 2026 05:00 UTC    414.2 MB
 44. polymarket_orderbook_2026-08-01T04.parquet   Sat, 01 Aug 2026 04:00 UTC    450.1 MB
 45. polymarket_orderbook_2026-08-01T03.parquet   Sat, 01 Aug 2026 03:00 UTC    474.5 MB
 46. polymarket_orderbook_2026-08-01T02.parquet   Sat, 01 Aug 2026 02:00 UTC    464.5 MB
 47. polymarket_orderbook_2026-08-01T01.parquet   Sat, 01 Aug 2026 01:00 UTC    472.1 MB
 48. polymarket_orderbook_2026-08-01T00.parquet   Sat, 01 Aug 2026 00:00 UTC    466.4 MB
 49. polymarket_orderbook_2026-07-31T23.parquet   Fri, 31 Jul 2026 23:00 UTC    449.5 MB
 50. polymarket_orderbook_2026-07-31T22.parquet   Fri, 31 Jul 2026 22:00 UTC    433.8 MB