Comment by xeromal

3 months ago

I don't know security that well but if the puregym app refreshes the token then the old tokens would expire immediately right?

Nope. As I read it, any token less than a week old would work. So for any user, they have 7 * 24 * 60 tokens live at any time.

  • He said the code from Monday didn't work on Tuesday

    • Yeah, screenshot on Monday, messed with the app that evening, tried using it Tuesday morning -- dead.

      I've seen people on PureGym's Twitter successfully refreshing screenshots weekly though, and the API response suggests the same.

      That being said, I couldn't find a validation endpoint to check if mine got invalidated by something specific (maybe signing out?) or if there's some other magic happening.

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