Can you prove your price is fair?
Every business runs on prices nobody can prove — and that doubt quietly costs deals and margin every day. Pricevice attaches a cryptographically verifiable Price Provenance Receipt to any price, discount, rebate, or quote: proof of what was charged, what produced it, and that it stayed inside your declared bounds — checkable by anyone in seconds, without exposing your pricing model or your buyer’s data.
Price Provenance Receipt · ppr.v1
quote Q-2026-0042
amount $1,250.00 · within declared bounds ✓
model rate-card-2026Q2 · sha256 a1c4…
inputs committed (6 fields) · never stored
excluded nationality · gender — asserted
signed 2026-06-10T12:00:00Z · Ed25519
verify it yourself →
The category
Pricing optimizers extract margin. Pricevice makes prices defensible.
The incumbent pricing stack answers “did we capture the margin?” — its audit trail is a mutable internal log. Pricing Assurance answers a different question: can we prove, to anyone with standing to ask, that this price is what it claims to be? The difference between “we logged it” and “here is independently verifiable, tamper-evident proof” is the entire product.
Pricevice never sets your price and never competes with whatever does — Zilliant, a CPQ, an ML model, an ERP price list, or a spreadsheet. It sits above the decision and attests it: engine-agnostic, product-agnostic (SaaS, goods, services, real estate), jurisdiction-agnostic.
One subscription · five modules
The complete suite ships complete.
Seal
The attestation core.
Receives a pricing decision from any engine — or a spreadsheet — computes the input commitment and model anchor, signs, and anchors the Price Provenance Receipt append-only.
Aegis
The defensibility layer.
Turns raw attestation into legal and fairness defensibility: input-exclusion assertions, the regulatory knowledge base, and the auto-generated personalized-pricing disclosure.
Vantage
The trust surface.
Verify-this-price embeds for quotes and checkouts, the public verification portal, buyer self-verification, and receipt-based dispute resolution.
Keystone
The integrity console.
Every price monitored against policy; off-policy deals flagged with the proof attached; board-ready pricing-discipline reporting for CFOs and PE owners.
Concord
legal-review gatedThe assurance network.
Prove MFN held or a price sat in an agreed band — to a partner or a procurement body — without revealing the underlying prices. Ships gated behind the collusion-safety legal review.
The artifact
Seven components, bound into one receipt.
A PPR is signed, structured, versioned, and time-anchored. A counterparty, auditor, or regulator verifies it in seconds — and learns exactly what the receipt asserts, never your model weights, never the buyer’s personal data.
01
Model / policy anchor
Pins which model and which rules produced the number — no later substitution.
02
Input commitment
A binding hash of the exact inputs at decision time. The buyer can re-derive it from data they hold; the inputs themselves are never stored.
03
Output
The price, discount, rebate, or terms actually extended.
04
Conformance assertion
Whether the output sat within your declared bounds — “trust our policy” becomes “here is the check”.
05
Proof object
The layered proof strategy: structural assertions today, TEE and ZK layers forward-declared in the same envelope.
06
Time anchor
The signed timestamp plus the append-only ledger — a receipt cannot be fabricated after the fact.
07
Signature
Ed25519 over the canonical envelope. Anyone can verify it in seconds, with no account.
Stated precisely (and on every surface): a PPR proves the signed facts, the binding input commitment, the time anchor, and the declared conformance + fairness assertions. It does not prove the inputs were truthful, that the model is normatively fair, or population-level absence of disparate impact — naming what we do not prove is part of the product.
Win deals faster.
Price doubt is the invisible brake on every quote — the stalling, the second quotes, the “let me check with procurement”. A price the buyer can verify removes the doubt instead of discounting against it.
Stop buying trust with margin.
That 10% you knock off to make a suspicious buyer feel safe is trust bought from your own margin. When the price proves itself, you hold it — on every deal, forever.
Be ready before the rules bite.
The EU already requires disclosure when a price is personalised by automated means, and fairness-in-pricing rules are coming. Adopt for the commercial win now — the regulatory readiness comes free with it.
Turn “trust me, it’s fair” into “here, check it yourself.”
Start free — connect how you already price, even a spreadsheet, and watch a real Price Provenance Receipt appear on your own numbers in minutes.
Trustvice 360Regeln festlegen. Jeden Lauf prüfen lassen.
Agenten, Nachweise, Governance, Handel und Offenlegung stecken in Trustvice 360. Kostenlos registrieren und alle Suiten in einem Dashboard öffnen.