# Integrations

### Polymarket

Proteus treats Polymarket as the primary source for prediction market liquidity. Most discovery, whale watching, and copy trading features are built around Polymarket data.

**Features:**

* Markets
* Pulse
* Trading Interface
* Copy Trading
* Whale Watching
* Trader Profiles

{% hint style="info" %}
Some markets can be viewed in the U.S. but not traded directly, depending on venue rules. Proteus always honors venue restrictions.
{% endhint %}

Read more: \[Polymarket Docs →]

***

### Kalshi

Kalshi is the CFTC-regulated event exchange. Proteus surfaces Kalshi alongside Polymarket so you can see regulated markets in the same interface—especially useful for sports, macro, and Fed rates.

**Features:**

* Whale Watching
* More coming

Read more: \[Kalshi Docs →]
