> For the complete documentation index, see [llms.txt](https://dev.uniultra.xyz/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.uniultra.xyz/docs/sdks-and-apis/deprecated/sdks/tokens/nft-id.md).

# NFT ID

The ID of a non-fungible token (NFT). The NFT ID is composed of the [**token ID**](/docs/sdks-and-apis/sdks/readme-1/token-id.md) and a **serial number**.

| Constructor                     | Description                  |
| ------------------------------- | ---------------------------- |
| `new NftId(<tokenId>,<serial>)` | Initializes the NftId object |

```java
new NftId()
```

## Methods

{% tabs %}
{% tab title="V1" %}

| Method                   | Type   | Requirement |
| ------------------------ | ------ | ----------- |
| `NftId.fromString(<id>)` | String | Optional    |

{% code title="Java" %}

```java
new NftId(new TokenId(0,0,2), 56562);

// v1.5.0
```

{% endcode %}

{% code title="JavaScript" %}

```javascript
new NftId(new TokenId(0,0,2), 56562);

// v1.4.10
```

{% endcode %}
{% endtab %}
{% endtabs %}

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