# Update broker account balance

Update broker account balances in a specific asset or all assets.

Endpoint: PUT /custody/v2/broker/account/balances
Version: 1.0.1
Security: SSO_TOKEN

## Request fields (application/json):

  - `custodyOrg` (string)
    Custody organization ID associated with the balances.
    Example: custodyOrgName

  - `customerOrg` (string)
    Customer organization ID associated with the balances.
    Example: customerOrgName

  - `externalUpdateId` (string)
    External update ID associated with the balances.
    Example: e-NAF-9e006def0021

  - `amount` (number)
    Amount associated with the balances.
    Example: 10.12922

  - `currency` (string)
    Currency associated with the balances.
    Example: BTC

  - `notes` (string)
    Notes associated with the balances. Visible to Admin users in your organization.
    Example: Notes on the balance update.

  - `timestamp` (string)
    Timestamp associated with the balances.
    Example: 2025-01-01T00:00:00Z

## Response default fields (application/json):

  - `id` (string)
    Withdrawal transaction ID.
    Example: 769800519366885376

  - `status` (string)
    Success or failure of the update.
    Example: Success

  - `errorReason` (string)
    Error message returned if the update fails.
    Example: Error message