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

# vaultClaim

Claim a completed withdrawal from the Zyfai Vault. Use this after your withdrawal request has been processed.

## Signature

```typescript theme={null}
vaultClaim(
  withdrawKey: string,
  chainId?: SupportedChainId
): Promise<VaultClaimResponse>
```

## Parameters

| Parameter     | Type               | Required | Description                             |
| ------------- | ------------------ | -------- | --------------------------------------- |
| `withdrawKey` | `string`           | ✅        | The withdraw key from `vaultWithdraw()` |
| `chainId`     | `SupportedChainId` | ❌        | Chain ID (default: `8453` - Base)       |

## Returns

Claim transaction result

## Return Type

```typescript theme={null}
interface VaultClaimResponse {
  success: boolean;
  txHash: string;
  claimed: boolean;
}
```

## Example

```typescript theme={null}
// Request withdrawal first
const withdraw = await sdk.vaultWithdraw();
console.log("Withdraw requested:", withdraw.withdrawKey);

// If immediately claimable, claim now
if (withdraw.status === "claimable") {
  const claim = await sdk.vaultClaim(withdraw.withdrawKey);
  console.log("Claimed:", claim.txHash);
  console.log("USDC returned to wallet");
} else {
  console.log("Withdrawal pending, try claiming later with withdrawKey:", withdraw.withdrawKey);
}
```

### Claim a Previous Withdrawal

```typescript theme={null}
// Claim using a saved withdrawKey
const claim = await sdk.vaultClaim("0x1234...withdrawKey");
console.log("Successfully claimed:", claim.txHash);
```

## Error Handling

The method will throw an error if:

* The withdrawal has already been claimed
* The withdrawal is not yet claimable (still processing)
* The withdraw key is invalid

```typescript theme={null}
try {
  const claim = await sdk.vaultClaim(withdrawKey);
  console.log("Claimed successfully");
} catch (error) {
  if (error.message.includes("already been claimed")) {
    console.log("This withdrawal was already claimed");
  } else if (error.message.includes("not yet claimable")) {
    console.log("Please wait for processing to complete");
  }
}
```

## Notes

* Wallet must be connected via `connectAccount()` before calling
* The claimed USDC is sent directly to your connected wallet address
* Each withdraw key can only be claimed once