01 · The short version
You have been running WUBBERY in shadow mode for free. Shadow mode changes nothing: your model answers every request exactly as it did before, and WUBBERY writes down beside each one what it would have done and what that would have cost. Going live means WUBBERY is allowed to act on those answers. You put a card on file. Nothing is charged today. At the end of each month you receive one invoice for a share of what WUBBERY measurably saved you, taken from the same ledger you can read in your console. If it saved you nothing, the invoice is zero. You can go back to shadow at any time. This summary is for orientation; the clauses below are the agreement.