I can't find anything on how to access market data through schwab's api, even though it's insinuated that you can. There's this: https://archive.ph/L75Cq and while it's somewhat helpful, there doesn't seem to be any documentation on how to access schwab's api, and people in that thread seem clueless as well. And there doesn't seem any way to contact support, if there even is any. Or is it possible to get access to td ameritrade api again?