# Set instrument information **PUT /control/instruments/{serial}** Change values for the specified instrument. Currently only the Name of the instrument can be modified. Requires an API key with the `instruments:write` scope. ## Servers - Production server: https://api.mycirrus.cloud/v1 (Production server) ## Parameters ### Path parameters - **serial** (string) Serial number of the selected instrument ### Body: application/json (object) Can pass the whole Instrument object or just an object containing Name - **type** (string) Type of instrument - **serialNumber** (string) Serial number of the instrument - **model** (string) Model of the instrument - **name** (string) Friendly name or description of the instrument - **image** (string(uri)) URL of the image for the instrument - **subscription** (object) Subscription details for this instrument - **position** (object) Position of the instrument - **feature** (array[string]) Additional features available on this instrument ## Responses ### 204 No Content ### 400 There is an error in the request, possibly missing parameter or incorrect url. #### Body: application/json (object) - **error** (string) Error code - **description** (string) Description of the error ### 401 Your access token is invalid or has expired #### Body: application/json (object) - **error** (string) Error code - **description** (string) Description of the error ### 403 You do not have permission to access this data #### Body: application/json (object) - **error** (string) Error code - **description** (string) Description of the error [Powered by Bump.sh](https://bump.sh)