GEO visibility tool at cost?

Ive built a GEO vis tool and the whole point is transparency. All these new tools really tick me off charging $200 a month to just query LLMs at API rates for your keywords. I built this for myself but I figured I'd put it out there for others as well. The problem now is payment. I'm trying not to lose my shirt here and I'm wondering if you'd prefer a 10% cut off deposits or a transaction markup per LLM call. Stripe fees are no joke when we're talking ab