> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solanatracker.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Recent changes

> New endpoints, added features, and fixes for Prediction Markets.

[View the full changelog](/changelog)

<div className="changelog-shell">
  <div role="article" className="changelog-card">
    <div className="changelog-card-header">
      <div className="changelog-card-date">August 2026</div>

      <div className="changelog-card-tags">
        <span className="changelog-tag">Prediction Markets</span>
        <span className="changelog-tag">Datastream</span>
      </div>
    </div>

    <div className="changelog-card-body">
      <h2 className="changelog-title">Beta Prediction Markets API for Kalshi and Polymarket</h2>

      Unified read-only API for **Kalshi** and **Polymarket** with full historical market data.

      * **REST:** `https://prediction-market-api.solanatracker.io`
      * **Datastream:** `pm:*` rooms on `wss://datastream.solanatracker.io/{apiKey}` (same hub and key as other Datastream products)
      * Markets, events, trades, candlesticks, orderbooks, crypto up/down windows, and Polymarket wallet analytics
      * Auth with your existing Data API key (`x-api-key`)

      <div className="changelog-related-links">
        <a href="/prediction-markets/overview"><span>Overview</span><span aria-hidden="true">↗</span></a>
        <a href="/guides/prediction-markets"><span>Getting started</span><span aria-hidden="true">↗</span></a>
        <a href="/guides/datastream-prediction-markets"><span>Datastream guide</span><span aria-hidden="true">↗</span></a>
      </div>
    </div>
  </div>
</div>