Google Analytics API v3 authorization to allow access to my data

Question

I am developing an app that allows users to see my own Google Analytics Data using Google API v3. Everything I researched seems to indicate that users need to login into their G

Answer 1

You can use a refresh token for offline access. Once you get the refresh token, you can save it to a file or database and use that to access the data without an authorization redirect.

See Using a Refresh Token in the docs.

Also see: How can we access specific Google Analytics account data using API?