alt Hacker NewsHonestly looks like a scam and your description of it makes it even sound more like one. Most of those fields you return in that docs page have nothing to do with k or qs and are equity pricing data you are buying from another third party.
Not a knock just being honest as it looks like you just don’t know so maybe this helps. Here is an example of a real company that scrapes k/q docs.
Question was about financials. The service is not only limited to q forms, obviously. Historical data or government trades are not available there. So you want me to share with the Internet all my data sources just to prove you it's not a scam?
You seem to be trying to promote a service and throw weird accusations that the service looks like a scam without even trying it, which is shameful tbh.