The following table describes required and optional request headers.
|Authorization||Required. Specifies the authorization scheme, account name, and signature. For more information, see Authorize requests to Azure Storage.|
|Date or x-ms-date||Required. Specifies the Coordinated Universal Time (UTC) for the request. For more information, see Authorize requests to Azure Storage.|
|x-ms-version||Required for all authorized requests. Specifies the version of the operation to use for this request. For more information, see Versioning for the Azure Storage Services.|