# How to update balances

You can deposit different amounts to wallets and trading accounts for your clients at once using the **Update balances** option.

To proceed, prepare a CSV file with the following information: email addresses of registered clients, account IDs to which funds should be deposited, and deposit amounts.

Download the `template_update_balances.csv` file to ensure that your CSV file includes proper headers (such as `Email,AccountID,Amount`) and correctly structured data that is ready for updating balances.

{% file src="<https://514898401-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGoRxAprhHu1goANW7FXt%2Fuploads%2Fgit-blob-2dbefaba07e698b37a5742aa0a33351f36de3e87%2Ftemplate_update_balances.csv?alt=media&token=633233ca-b561-464b-a95d-60b95330a2c2>" %}

Keep in mind the following:

* The number of rows in a CSV file mustn’t exceed 800.
* Use a comma ( , ) to separate data items in your CSV file. No other separators are accepted.
* Specify decimal amounts for deposits using a dot ( . ) as the decimal separator.
* If a client account appears multiple times in the CSV file, its balance will be updated based on the number of occurrences.
* The **Update balances** option updates balances of demo accounts and archived accounts. To prevent deposits to archived accounts, ensure that your CSV file doesn’t contain IDs of archived accounts.

{% hint style="warning" %}
Don’t use the **Update balances** option for depositing funds when migrating client accounts between different platforms. This option is prohibited for such transactions.
{% endhint %}

To update client balances:

{% stepper %}
{% step %}
Navigate to **Clients** > **Accounts**.
{% endstep %}

{% step %}
Click **+Update balances** in the upper-right page corner.
{% endstep %}

{% step %}
In the **Update balances** popup, click **Upload csv file** and select a CSV file containing the required information for updating client account balances.
{% endstep %}

{% step %}
To execute the action, click **Save**.
{% endstep %}
{% endstepper %}

The funds are deposited to clients using the **manual** method (for details, refer to [How to add the manual deposit or withdrawal method](https://docs.b2core.b2broker.com/how-to-articles/manage-payment-methods/how-to-add-the-manual-deposit-or-withdrawal-method)).


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