# Updates client sales area or inserts it if not found Endpoint: PUT /api/client/salesarea/{id} Version: v1 ## Path parameters: - `id` (integer, required) Sales area id ## Request fields (application/json): - `Id` (integer) - `Name` (string) - `Code` (string) - `IsPrimary` (boolean) - `VatCodes` (array) - `VatCodes.Value` (number) - `PrimaryVatCodeId` (integer) - `Changed` (string) - `ChangedBy` (string)