I finally got my hands on adding JSON alternative to the pages (including new achievements' pages!). Just add "api/" before "fftracker" in the URI to get the same data you see on the page in JSON format. That is https://www.simbiat.dev/fftracker/character/6691027/ should be changed to https://www.simbiat.dev/fftracker/character/6691027/
If you are opening the page for the first time (that is not after getting to it from some other page on the website), this link will also be present in META tags as alternative link. I am looking into possibility to update it when navigating the site, too.
Either way, feel free to utilize this info on your websites, if you want to somehow spice it up ;)
