Don't need API access to scrape data. That's the whole point of scraping - you're indistinguishable from regular traffic. Nitter could even impersonate a Google search crawler if they want.
Uses a new bearer token and a new set of updated endpoints. Only thing missing is search.
Can someone who's less stupid than me at programming explain this? From my understanding "endpoints" is a term related to APIs but... nitter just scrapes the site, doesn't use the twitter API in any way
EDIT: nvm, the readme says they do use an "unofficial twitter api" of some sort