We see that Microsoft power automate allows users to select and run the automation scripts on the user's excel files. I tried to find any API which allows us to do the same job using an API such as excel Rest API or MS Graph REST API but so far we did not find any such API. I'm not unable to comprehend how is ms power automate achieving it internally if there is no such APIs available?
Request the team here to please point us to any option which can allow the user to run the excel automation script preferably via MS Graph API.
If Graph API does not have any such option, I will request you to please let us know if there is any other API that has such options.