# 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"