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

# CloseUserCashBalanceInput

> Input type for closing a user cash balance account.

**Input object**

Input type for closing a user cash balance account.

## Input fields

<ParamField name="idempotencyKey" type="UUID!" required>
  A unique client generated UUID to ensure a request is processed only once.
</ParamField>

<ParamField name="userCashBalanceId" type="UUID!" required>
  Unique identifier for the user's *closing* cash balance.
</ParamField>

<ParamField name="newFundingSource" type="CloseUserCashBalanceFundingSource">
  New funding source for all user cash balance-associated virtual cards
</ParamField>

<ParamField name="lockAllVirtualCards" type="Boolean">
  Whether we should lock all user cash balance-associated virtual cards
</ParamField>

<ParamField name="transferUserCashBalanceId" type="UUID">
  Unique identifier for the user's *transfer destination* cash balance.
</ParamField>