# Burn & Earn

Burn & Earn lets you permanently lock LP positions while still earning trading fees. You receive a transferable NFT (Raydium Fee Key) representing your claim to future yield.

Burn & Earn supports **CPMM** and **CLMM** pools. AMM v4 (Hybrid AMM) is not supported.

**For CLMM pools:** Only full-range positions are recommended. Once locked, you cannot rebalance—if price moves out of range, you stop earning fees permanently.

***

## How it works <a href="#how-it-works" id="how-it-works"></a>

Technically, LP tokens and position NFTs are **locked**, not burned. The liquidity remains in the pool permanently, but you retain the right to claim fees via the Raydium Fee Key NFT.

***

### Locking a position <a href="#locking-a-position" id="locking-a-position"></a>

1. Create a CPMM pool or CLMM pool with a full-range position
2. Navigate to Liquidity → Click "Create" → Select "Burn & Earn"

<figure><img src="https://docs.raydium.io/raydium/~gitbook/image?url=https%3A%2F%2F4071094211-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MT-qzD26DX_h6l_vXaA-887967055%252Fuploads%252FFa2armQrlqGDdSud7NeI%252FBurn.gif%3Falt%3Dmedia%26token%3Da1ea6930-839a-4c9b-b569-0429d8b54baa&#x26;width=768&#x26;dpr=3&#x26;quality=100&#x26;sign=30c21e6c&#x26;sv=2" alt="" width="563"><figcaption></figcaption></figure>

1. Select the position you want to lock
2. Verify position details (NFT address, position size, pool) and type the confirmation sentence

Double-check position details before confirming. Once locked, liquidity cannot be retrieved.

1. Click "Confirm, lock the liquidity permanently"

<figure><img src="https://docs.raydium.io/raydium/~gitbook/image?url=https%3A%2F%2F4071094211-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MT-qzD26DX_h6l_vXaA-887967055%252Fuploads%252FuWnW0yQJlJvLmBHrQGHV%252FCapture%2520d%25E2%2580%2599e%25CC%2581cran%25202024-09-04%2520a%25CC%2580%252014.00.13.png%3Falt%3Dmedia%26token%3D3b946dd3-2b33-4aa5-a0ab-e2563d3f0eee&#x26;width=768&#x26;dpr=3&#x26;quality=100&#x26;sign=66be044a&#x26;sv=2" alt="" width="563"><figcaption></figcaption></figure>

<figure><img src="https://docs.raydium.io/raydium/~gitbook/image?url=https%3A%2F%2F4071094211-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MT-qzD26DX_h6l_vXaA-887967055%252Fuploads%252Fa38LiAcy9EeNobQDEXGt%252FCapture%2520d%25E2%2580%2599e%25CC%2581cran%25202024-09-04%2520a%25CC%2580%252014.07.31.png%3Falt%3Dmedia%26token%3Ddfec1cf6-ffc6-40ce-9cab-b05474274202&#x26;width=768&#x26;dpr=3&#x26;quality=100&#x26;sign=601a5a52&#x26;sv=2" alt="" width="375"><figcaption></figcaption></figure>

You'll receive a **Raydium Fee Key** NFT representing your claim to trading fees from the locked position.

<figure><img src="https://docs.raydium.io/raydium/~gitbook/image?url=https%3A%2F%2F4071094211-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MT-qzD26DX_h6l_vXaA-887967055%252Fuploads%252F2oSRZUmsxMpB69Tm7z7b%252Funnamed.png%3Falt%3Dmedia%26token%3D3f7a03f1-38fc-4e19-bc5a-3bd1964ef951&#x26;width=768&#x26;dpr=3&#x26;quality=100&#x26;sign=d29eb9e&#x26;sv=2" alt=""><figcaption><p>Raydium Fee Key</p></figcaption></figure>

***

### Claiming fees <a href="#claiming-fees" id="claiming-fees"></a>

Locked positions appear on your [Portfolio page](https://raydium.io/portfolio/) alongside standard positions. Claim accumulated fees the same way you would for any position.

The Fee Key NFT is transferable—if sold or transferred, the new owner receives the right to claim fees.

<figure><img src="https://docs.raydium.io/raydium/~gitbook/image?url=https%3A%2F%2F4071094211-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F-MT-qzD26DX_h6l_vXaA-887967055%252Fuploads%252FHOUyEoysaFJ16dl3Bavx%252FCapture%2520d%25E2%2580%2599e%25CC%2581cran%25202024-09-04%2520a%25CC%2580%252014.12.53.png%3Falt%3Dmedia%26token%3D27583f53-e033-4551-9450-4fac6fde46c8&#x26;width=768&#x26;dpr=3&#x26;quality=100&#x26;sign=97bfa180&#x26;sv=2" alt="" width="563"><figcaption></figcaption></figure>

***

### Viewing locked liquidity <a href="#viewing-locked-liquidity" id="viewing-locked-liquidity"></a>

The liquidity page displays the percentage of locked liquidity for each pool.

**API access:**

```
https://api-v3.raydium.io/pools/info/list?poolType=standard&poolSortField=default&sortType=desc&pageSize=1&page=1
```

Response includes:

```json
"burnPercent": 99.17,
```

{% hint style="warning" %}
Raydium APIs are public. Third-party platforms may index this data independently—Raydium is not responsible for how external platforms display locked liquidity information.
{% endhint %}