NOVA Verified Data Exchange
Duty data your agents can inspect before humans approve.
A first, local snapshot contract for tariff planning: exact query inputs, layered calculations, effective dates, demo provenance, immutable-style identity, limitations, and a review gate in one response.
Identity
Content-addressed ID · version 1
Verification
Human review required
Billing
$0.00 charged in demo
Interactive sandbox
Build a demo snapshot
Submit a strict query tuple to the local NOVA endpoint. Repeating the same tuple returns the same content-addressed snapshot ID.
API response
Raw JSON result
No snapshot generated yet
Run the sample query to inspect duty layers, effective dates, provenance, limitations, review state, and the $0 billing preview.
Separated trust boundary
Stripe checkout · tariff snapshots stay $0
Stripe may collect the pilot subscription separately. Demo tariff snapshots remain non-billable, and payment is never treated as tenant authentication or filing approval.
Design-partner pilot
$250 / month · cancel anytime
Includes synthetic sandbox access, onboarding, integration planning, and pilot feedback support. It does not include filing-grade tariff data or automatic overage billing.Sales-assisted checkout remains available while Stripe credentials are being connected.