# Update account preferences Make changes to the account's user preferences Endpoint: PUT /accounts/{number}/preferences Version: 3.0.0 Security: SessionKey ## Path parameters: - `number` (string, required) Alphanumeric identifier of the user account ## Request fields (application/json): - `region` (string, required) The user's preferred region. Events and advertisements from the selected region will be shown by default. ## Response 200 fields (application/json): - `region` (string, required) The user's preferred region. Events and advertisements from the selected region will be shown by default. ## Response 400 fields (application/json): - `message` (string) Reason for the given response. ## Response 403 fields (application/json): - `message` (string) Reason for the given response.