I often listen to webnovel's library via a TTS app on my phone. The issue is, since the app itself doesn't share to TTS, and the webpage doesn't share an authentication token, I can't listen to chapters I've unlocked from the apps.
It's not a huge deal, but it'd certainly be a bit of a value add. My recommendation? Allow for an authentication token to be passed like a One Time Password to other apps to authenticate with the same access the user has. Any unlocked chapters (via spent SS) will be able to be loaded in full by the 3rd party app.
Or you can build in a TTS system like pocket has, but that seems fundamentally more technically difficult.
