[sothatsit]

Personally, I prefer having a fixed, predictable, price rather than paying for usage. There is something psychologically nicer about it to me, and I find myself rationing my usage more when I am using the API (which is effectively what you describe already, just minus the UI).

[thehappypm]

Yep, this is also why gyms don’t charge you $5 per visit. Nobody would come. Even if it’s cheaper for the average person