Try it
Generate a sample VCC.
Choose the kind of number you produce. The page shows the demo inputs and a real, signed sample receipt — the same shape a real run would carry. Download the JSON, verify it yourself, or copy a command that checks it offline.
Every sample is a real receipt: signed with CalcFleet’s production key over demonstration inputs, at build time. The calculation is real; the business scenario is illustrative. It is marked Sample · Experimental · Demonstration inputs · No legal certification throughout.
Pick a type above to generate a real, signed sample receipt.
Every receipt here is a samplein one precise sense: the inputs are demonstration values, not yours. The signature is real — CalcFleet’s production key over an actual execution of the formula — so it verifies anywhere, including /verify. A signature proves the calculation was executed as declared, never that the scenario fits your business, and it carries no legal certification. Nothing on this page is legal, financial or compliance advice.