pmxt-dev/pmxt
CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more. observed · 2026-08-28
Health v2 · maintenance only
73/100
- Activity 93
- Release rhythm 81
- Longevity 16
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 0.0
- age_days: 237
- days_rel: 47
- days_push: 47
- n_releases_24m: 295
Adoption not part of the score
2101 stars · 261 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
PMXT is a unified API and SDK (Python and TypeScript) for prediction markets, modeled after CCXT, covering venues like Polymarket, Kalshi, Limitless, Smarkets, and Probable. It provides market data, OHLCV history, cross-venue market/event matching, and trading in both hosted and self-hosted modes.
Use cases
- trade polymarket and kalshi from one codebase
- find price discrepancies across prediction markets for arbitrage
- fetch historical ohlcv candlestick data for prediction markets
- backtest trading strategies on prediction market data
- match the same event across different prediction market venues
- build a prediction market trading bot
- compare odds across prediction market platforms
When to choose
- you need a single unified API across multiple prediction market venues instead of per-venue integrations
- you want cross-venue arbitrage or market matching out of the box
- you want CCXT-style SDK ergonomics for prediction markets in Python or TypeScript
- you need historical OHLCV data and hosted catalog search with one API key
When to avoid
- you only trade a single venue and prefer direct venue-native APIs with full control
- you need a fully free service without any hosted dependency - hosted features require an API key and paid plans for volume
- you need exchanges outside the supported prediction-market venues
- your use case is crypto spot/derivatives trading rather than prediction markets - use CCXT instead
Facets
library · maturity active
http-client sdk trading search-engine developer-tools fintech apis developer-tools analytics python cross-platform cli self-hosted prediction-markets polymarket kalshi ccxt unified-api arbitrage market-data ohlcv trading-bots backtesting cross-venue-matching hosted-api typescript python-sdk cryptocurrency nodejs
7 sources
- readme: https://github.com/pmxt-dev/pmxt · fetched 2026-08-28 · e4b885ab66a3
- homepage: https://pmxt.dev · fetched 2026-08-29 · fb57747b7756
- site_page: https://www.pmxt.dev/docs · fetched 2026-08-29 · 0120db09dd26
- site_page: https://www.pmxt.dev/docs/api-reference/fetch-ohlcv · fetched 2026-08-29 · 2d4c7b8302e6
- site_page: https://www.pmxt.dev/docs/router/event-matching · fetched 2026-08-29 · 4da83f64a13a
- site_page: https://www.pmxt.dev/changelog · fetched 2026-08-29 · fff4572bca35
- site_page: https://www.pmxt.dev/pricing · fetched 2026-08-29 · d738da537ffc
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| pmxt-dev/pmxt | main | 73 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem