Have you looked at Alpaca's Market Data API or Polygon.io. Both premium options are reasonably priced and give you access to both historical and real time trades. Source: over 1 year ago

I think https://alpaca.markets/data still offers free api keys for research purposes. Source: almost 2 years ago

Https://alpaca.markets/data - As you see you get 100% market coverage for all US exchanges and unlimited API / WebSocket access. They also have 1min bar historical data (I do not know about the tick level). I can not speak to the quality of the API Access as I have a TotalView subscription. Source: almost 2 years ago

Free tier for researchers, now $99/month for the algotrading access (link: https://alpaca.markets/data). Source: about 2 years ago

Https://alpaca.markets/data free plan has 200 calls/minute limit which is what you want anyway. Source: over 2 years ago

Kikoff and Self are good and cheap ways to build credit; a Walmart rewards card too. Get a separate account with online statements that go to a new email. Source: about 1 year ago

I do use KickOff and just kinda’ let that do it’s thing, and have been doing so since December. Source: about 1 year ago

I don't know if you heard of Kickoff but this has tremendously assisted me in my journey to rebuild my credit. Source: about 2 years ago

Https://kikoff.com/ | [Frontend (React) / Mobile (Flutter) / Backend (Rails)] | SFBay , Remote Okay The fastest growing credit builder company. Our mission is to turn credit builders into great borrowers. Raised our Series B last June and have an amazing team, many of us worked together in some form at startups previously (Lime, Square, Gusto), and our CEO Cynthia is an extremely experienced FinTech leader,... - Source: Hacker News / over 2 years ago

If you have no credit and are looking to build it, check out https://kikoff.com/. Source: over 2 years ago