# List Balances for an Account Returns a list of balances for a specified account. Endpoint: GET /accounts/{account_id}/balances Version: 1.0.0 Security: apiKeyAuth ## Path parameters: - `account_id` (string, required) The ID of the account. ## Query parameters: - `startTime` (any) Start time for filtering balances (ISO 8601 format). Also accepts 'start_date' for backwards compatibility. - `endTime` (any) End time for filtering balances (ISO 8601 format). Also accepts 'end_date' for backwards compatibility. ## Header parameters: - `x-entity-id` (string) Optional entity ID for scoped access to entity-specific data ## Response 200 fields (application/json): - `balances` (array, required) An array of balances - `balances.balance` (number, required) - `balances.date` (string, required) ## Response 422 fields (application/json): - `detail` (array) - `detail.loc` (array, required) - `detail.msg` (string, required) - `detail.type` (string, required)