Release v2.48.0 · pmxt-dev/pmxt

Core: New UnifiedSeries type representing recurring event groupings — the fourth tier above Event -> Market -> Outcome. Examples: Kalshi KXATPMATCH (every ATP match), Polymarket wta (every WTA match).
Core: fetchSeries(params?) method on BaseExchange with vendor implementations for Kalshi (GetSeriesList), Polymarket and Polymarket US (Gamma /series + /series/{id}), Opinion (emulated from raw collection field), and Gemini-Titan (emulated from raw series field). Venues without a series concept return [] and report has.fetchSeries: false.
Core: New series?: string parameter on fetchEvents for filtering by venue-native series id / ticker / slug. Passes through to vendor APIs where supported (Kalshi ?series_ticker=, Polymarket Gamma ?series_id=); venues without one return [] rather than silently ignore the filter.
Core: Router.fetchSeries() and Router.fetchEvents({series}) for cross-venue queries by normalized PMXT series id (e.g. tennis-atp-match, nfl, crypto-btc-15m). Backed by a curated venue-id map at core/src/router/series-map.ts covering tennis, American sports, soccer, esports, and crypto.
Core: ExchangeHas.fetchSeries capability flag.

Installation

npm:

npm install pmxtjs@2.48.0
npm install -g @pmxt/cli@2.48.0

PyPI:

pip install pmxt==2.48.0

feat: UnifiedSeries — fetchSeries across venues, Router cross-venue series, both SDKs by @realfishsam in #766

Full Changelog: v2.47.0f...v2.48.0f