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

# getNftAssets

> Get NFT assets for a chain.

## Function Signature

```dart theme={null}
Future<List<PortalNftAsset>> getNftAssets(String chainId)
```

## Description

Retrieves all NFTs owned by the wallet on the specified chain.

## Parameters

| Parameter | Type     | Required | Description                   |
| --------- | -------- | -------- | ----------------------------- |
| `chainId` | `String` | Yes      | The chain ID in CAIP-2 format |

## Returns

**`List<PortalNftAsset>`** - A list of NFT assets.

### PortalNftAsset

| Property          | Type                 | Description                            |
| ----------------- | -------------------- | -------------------------------------- |
| `tokenId`         | `String?`            | The NFT token ID                       |
| `contractAddress` | `String?`            | The NFT contract address               |
| `name`            | `String?`            | NFT name                               |
| `description`     | `String?`            | NFT description                        |
| `imageUrl`        | `String?`            | NFT image URL                          |
| `tokenType`       | `String?`            | Token type (e.g., "ERC721", "ERC1155") |
| `metadata`        | `PortalNftMetadata?` | Additional NFT metadata                |

### PortalNftMetadata

| Property      | Type      | Description                   |
| ------------- | --------- | ----------------------------- |
| `name`        | `String?` | NFT name from metadata        |
| `description` | `String?` | NFT description from metadata |
| `image`       | `String?` | NFT image URL from metadata   |

## Example

```dart theme={null}
import 'package:portal_flutter/portal_flutter.dart';

final portal = Portal();

final nfts = await portal.getNftAssets('eip155:1');

for (final nft in nfts) {
  print('NFT: ${nft.name ?? nft.metadata?.name}');
  print('Token ID: ${nft.tokenId}');
  print('Contract: ${nft.contractAddress}');
  print('Image: ${nft.imageUrl ?? nft.metadata?.image}');
  print('Type: ${nft.tokenType}');
}
```

## Errors

| Code              | Description                |
| ----------------- | -------------------------- |
| `NOT_INITIALIZED` | Portal was not initialized |
| `FETCH_FAILED`    | Failed to fetch NFT assets |

## Related

* [getAssets](./getassets)
* [getTransactions](./gettransactions)