Fills can now be filtered across multiple markets
How the October 8 API change affects reconciliation, and what still needs checking.
Independent Kalshi coverageEdition of October 14, 2026
What changed.
What it means.
Short, sourced dispatches on Kalshi’s tools and infrastructure. The original announcement, the practical consequence, and the limits of what we know.
API update · Source dated October 8One fills query.
One fills query.
More market tickers.
Kalshi adds multi-market filtering to its fills endpoint. A small API change with a useful distinction: a filter is not a complete account history.
Read the dispatchAn illustrative request
MarketMARKET-A
MarketMARKET-B
MarketMARKET-C
Up to 100 ticker filters. Results still have pages.
Labels above are examples, not actual markets.
Short notes.
Visible evidence.
Every dispatch separates the source’s date from our publication date. We link to the primary record and label our interpretation. This is a dated edition, not a live status feed.
How we reportKalshi Wire is an independent publication, not affiliated with or endorsed by Kalshi. Editorial information, not a trading recommendation.