# Balance (/docs/guides/configuration/balance)



# Balance [#balance]

Banking providers can return multiple balance types. You can configure which balance Lunch Flow syncs to your destinations.

## Balance type [#balance-type]

Your bank may report several balance types (e.g. current, available, closing). Select which one Lunch Flow should sync. The balance type you choose applies to all destinations connected to this account.

## Currency override [#currency-override]

If your bank reports the balance in the wrong currency, you can override it. This changes the currency label on the synced balance without converting the amount.

## Custom formulas [#custom-formulas]

For more control, switch to advanced formula mode. This lets you write custom calculations using variables from the raw balance data:

* `it.amount` - the selected balance amount
* `it.currency` - the account currency
* `it.balances` - the full array of balance objects from your bank

**Examples:**

```
-it.amount                                                    # Negate
it.amount + 1000                                              # Offset
it.amount / 100                                               # Scale
it.balances.find(b => b.type === "closingAvailable")?.amount ?? it.amount  # Specific type
```