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

# Get PT and SY on Withdraw

> Calculate PT and SY amounts to be received when withdrawing liquidity

The `getPtAndSyOnWithdrawLiquidity()` method calculates the amounts of PT (Principal Token) and SY (Standardized Yield) that will be received when removing liquidity from a position.

## Usage

```typescript theme={null}
import { MarketThree, LOCAL_ENV } from "@exponent-labs/exponent-sdk";
import { Connection } from "@solana/web3.js";

const connection = new Connection("https://api.mainnet-beta.solana.com");
const market = await MarketThree.load(LOCAL_ENV, connection, marketAddress);

// Get withdrawal amounts for full position
const { totalPtOut, totalSyOut } = market.getPtAndSyOnWithdrawLiquidity(position);

console.log("PT to receive:", totalPtOut);
console.log("SY to receive:", totalSyOut);

// Get withdrawal amounts for partial position
const liquidityToRemove = position.lpBalance / 2n; // Remove 50%
const { totalPtOut: partialPt, totalSyOut: partialSy } = market.getPtAndSyOnWithdrawLiquidity(
  position,
  liquidityToRemove
);
```

## Parameters

| Parameter           | Type             | Required | Description                                                                           |
| ------------------- | ---------------- | -------- | ------------------------------------------------------------------------------------- |
| `position`          | `LpPositionCLMM` | Yes      | The LP position to withdraw liquidity from                                            |
| `liquidityToRemove` | `bigint`         | No       | Amount of liquidity to remove. If not provided, assumes full position balance removal |

## Returns

Returns an object with:

```typescript theme={null}
{
  totalPtOut: bigint;  // Amount of PT that will be received
  totalSyOut: bigint;  // Amount of SY that will be received
}
```

| Property     | Type     | Description                                      |
| ------------ | -------- | ------------------------------------------------ |
| `totalPtOut` | `bigint` | Amount of PT that will be received on withdrawal |
| `totalSyOut` | `bigint` | Amount of SY that will be received on withdrawal |