> For the complete documentation index, see [llms.txt](https://docs.fuul.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fuul.xyz/core-concepts/trigger-integrations/prediction-markets-polymarket.md).

# 1️⃣1️⃣ Prediction Markets (Polymarket)

Fuul supports a native integration with Polymarket, enabling projects to reward users for trading activity on specific prediction markets.

### How It Works

Unlike traditional trading integrations that track activity per pool or pair, Polymarket tracks trade volume per **market** (also called a "condition"). Each market represents a yes/no question (e.g., "Will X happen by Y date?"), and traders buy or sell outcome shares.

| Step                      | What happens                                                                                     |
| ------------------------- | ------------------------------------------------------------------------------------------------ |
| **1. Specify the market** | Configure the trigger with a specific Polymarket condition (market) ID                           |
| **2. Fetch trades**       | Fuul pulls all trades for that market from the previous day                                      |
| **3. Calculate volume**   | Each trade's volume is computed as `size x price` and attributed to the trader's proxy wallet    |
| **4. Distribute rewards** | Rewards are split proportionally based on each trader's share of the market's total daily volume |

### What's Captured Per Trade

| Field            | Description                                          |
| ---------------- | ---------------------------------------------------- |
| **Volume**       | Trade size multiplied by price (USD value)           |
| **Side**         | Buy or sell                                          |
| **Outcome**      | Which outcome the trade is for (e.g., "Yes" or "No") |
| **Proxy wallet** | The user's Polymarket proxy wallet address           |

### Use Cases

* **Market creation incentives** — reward early traders to bootstrap liquidity in new markets
* **Volume campaigns** — incentivize trading activity on specific markets relevant to your project
* **Community engagement** — combine with referral rewards to grow your prediction market community

{% hint style="info" %}
Each Polymarket trigger targets a single market (condition). To incentivize multiple markets, create separate triggers for each one.
{% endhint %}