Data Sources

JackpotStats pulls data exclusively from official lottery operators and their published APIs. Here's exactly where our data comes from and how it's verified.

EuroJackpot A/S β€” LOTTO OpenAPI

EuroJackpot

Official

EuroJackpot results are fetched from the official Totalizator Sportowy LOTTO OpenAPI (developers.lotto.pl), which provides structured draw results and full prize breakdowns directly from the operator.

Updated within 15 minutes of draw close β€” Tue & Fri ~21:15 CET

Source URL:

https://developers.lotto.pl

Totalizator Sportowy β€” LOTTO OpenAPI

Polish Lotto (Lotto, Mini Lotto)

Official

The official Totalizator Sportowy REST API provides real-time draw results, prize breakdowns, and jackpot information for all Polish national lotteries.

Updated within 15 minutes of each draw β€” Lotto: Tue/Thu/Sat, Mini Lotto: daily

Source URL:

https://developers.lotto.pl

Data Pipeline

  1. 1Scheduled scraper runs automatically after each draw (within 15 minutes of draw close)
  2. 2Raw data is fetched from the official operator API
  3. 3Numbers are validated against expected ranges and uniqueness rules
  4. 4Duplicate detection ensures no draw is counted twice
  5. 5New draws are persisted to PostgreSQL database
  6. 6Statistics (frequencies, hot/cold numbers) are recalculated automatically
  7. 7Affected ISR pages are revalidated so users see fresh data

Disclaimer

While we strive for 100% accuracy, JackpotStats is not an official lottery operator. For legally binding result information, always consult the official lottery website or authorized retail outlet. In case of any discrepancy, the official operator's records are definitive.