> ## 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.

# getAssets

> Get asset balances for a chain.

## Function Signature

```dart theme={null}
Future<PortalAssetsResponse> getAssets(String chainId)
```

## Description

Retrieves both native token balance and ERC-20/token balances for the wallet on the specified chain.

## Parameters

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

## Returns

**`PortalAssetsResponse`** - An object containing:

| Property        | Type                 | Description                   |
| --------------- | -------------------- | ----------------------------- |
| `nativeBalance` | `List<PortalAsset?>` | List of native token balances |
| `tokenBalances` | `List<PortalAsset?>` | List of token balances        |

### PortalAsset

| Property       | Type                   | Description                              |
| -------------- | ---------------------- | ---------------------------------------- |
| `symbol`       | `String`               | Token symbol (e.g., "ETH", "USDC")       |
| `name`         | `String`               | Token name                               |
| `balance`      | `String`               | The formatted balance amount             |
| `decimals`     | `int`                  | Token decimals                           |
| `tokenAddress` | `String?`              | Token contract address (null for native) |
| `rawBalance`   | `String?`              | Raw balance in smallest unit             |
| `metadata`     | `PortalAssetMetadata?` | Additional token metadata                |

### PortalAssetMetadata

| Property    | Type      | Description    |
| ----------- | --------- | -------------- |
| `logoUri`   | `String?` | Token logo URL |
| `tokenType` | `String?` | Type of token  |

## Example

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

final portal = Portal();

final assets = await portal.getAssets('eip155:1');

// Native balance
for (final native in assets.nativeBalance) {
  if (native != null) {
    print('${native.symbol} balance: ${native.balance}');
  }
}

// Token balances
for (final token in assets.tokenBalances) {
  if (token != null) {
    print('${token.symbol}: ${token.balance}');
  }
}
```

## Errors

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

## Related

* [getNftAssets](./getnftassets)
* [getTransactions](./gettransactions)