> For the complete documentation index, see [llms.txt](https://docs.quipuswap.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quipuswap.com/smart-contracts/dex-2.0/auction-contract/entrypoints-overview/auction-entrypoints/claim.md).

# claim

An entrypoint that allows the last person who made a bet to claim their tokens (only if auction is finished). The last bid is burned.

Burning means that all QUIPU tokens are transferred to the `zero_address`.

{% hint style="info" %}
`zero_address` is the account address that no one has access to: [`tz1ZZZZZZZZZZZZZZZZZZZZZZZZZZZZNkiRg`](https://tzkt.io/tz1ZZZZZZZZZZZZZZZZZZZZZZZZZZZZNkiRg/operations/)
{% endhint %}

### Call parameters

```pascaligo
type claim_t            is nat // auction's ID
```

### Usage

{% tabs %}
{% tab title="🌮 Taquito" %}

```javascript
const auctionAddress = "KT1...";
const auctionId = 5;
const auction = await tezos.contract.at(auctionAddress);
const operation = await dexCore.methods.claim(auctionId).send();

await operation.confirmation();
```

{% endtab %}
{% endtabs %}

### Errors

* `304` - auction with the specified ID not found.
* `309` - auction is already finished or rewards are already claimed.
* `310` - auction is not finished.
* `412` - non payable entrypoint (can't accept TEZ tokens during call of an entrypoint).


---

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