I'm developing a 'CMS' for use in clients websites and I would like to include a few analytics views. I have searched and I found some things like this one in google analytics demos and tools (https://ga-dev-tools.appspot.com/embed-api/third-party-visualizations/), but it needs you to be logged with the analytics google account to show them.
I have seen Worpdress plugins that shows analytics in the dashboard and you only have to authorize them once and not to be logged in google. ¿How is this done?
I need to show client analytics in the dashboard of the CMS, but I don't want to ask for login everytime or request to be logged in their google accounts.
Thanks to anyone who can help.