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

# SwapIssuesBalance

Details of the `fromToken` balance that the `taker` must hold. Null if the `taker` has a sufficient balance.

## Properties

| Property                                     | Type     | Description                                                                       |
| -------------------------------------------- | -------- | --------------------------------------------------------------------------------- |
| <a id="token" /> `token`                     | `string` | The 0x-prefixed contract address of the token. `Pattern: ^0x[a-fA-F0-9]{40}$`     |
| <a id="currentbalance" /> `currentBalance`   | `string` | The current balance of the `fromToken` held by the `taker`. `Pattern: ^\d+$`      |
| <a id="requiredbalance" /> `requiredBalance` | `string` | The minimum balance of `fromToken` required to execute the swap. `Pattern: ^\d+$` |