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 360声明规则，让每次运行都接受检查。
智能体、证据、治理、商务和披露都在 Trustvice 360 中。免费注册，在一个仪表板中打开所有套件。
