> For the complete documentation index, see [llms.txt](https://docs.zest.ac/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zest.ac/supported-protocols/dex.md).

# DEX

## Kuru Swap

High-performance native order-book + AMM DEX on Monad.

* **Type:** Order book + AMM hybrid
* **Pairs:** MON/USDC and expanding
* **Website:** [kuru.io](https://kuru.io)

***

## LFJ (Liquidity Book)

DLMM (Discrete Liquidity Market Maker) — liquidity organized into discrete price bins with zero slippage within each bin.

* **Type:** DLMM
* **Pairs:** MON/USDC, MON/USDT0, MON/AUSD, and more
* **Provide liquidity:** Choose shape (Spot / Spread / Curve) and bin range
* **Website:** [lfj.gg](https://lfj.gg)

{% hint style="info" %}
**Why do I see multiple LP tokens in MetaMask when adding liquidity to LFJ?** LFJ mints one ERC-1155 LP token per price bin. If you choose ±5 bins (11 total), MetaMask shows 11 LP positions. This is normal — it's how DLMM works.
{% endhint %}

***

## Dirol

Multi-source DEX aggregator routing across 20+ liquidity sources simultaneously.

* **Type:** Aggregator
* **Best for:** Large trades where minimizing price impact matters
* **Website:** [dirol.io](https://dirol.io)

***

## Crystal

On-chain CLOB + AMM hybrid DEX with limit order support.

* **Type:** CLOB + AMM
* **Taker fee:** 0.035%
* **Features:** Market swaps + limit orders
* **Website:** [crystalprotocol.io](https://crystalprotocol.io)


---

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