Every verification is sealed with a SHA-256 hash and anchored to two independent blockchains using our proprietary process, PolySignature™ — producing evidence that satisfies the self-authentication standard of FRE 902(13) and 902(14).
Early adopters save up to 30%. The Founding Customer window is limited to the first 10 clients. Their discount is permanent.
Category creator in two multi-billion-dollar markets: Age Verification Documentation and Chargeback Defense.
I find enormous pleasure in creating an eloquently simple solution to a complex problem.
Signatory solves not one but two complex and expensive problems — and it does it immediately, with the only noticeable change in your operations being a significant increase in your bottom line.
When I learned that companies almost never fight fraudulent friendly fraud, and I looked at the amount of money being stolen with nothing more than a three-minute phone call, I was livid. I decided to find a solution.
With Signatory, there is no need for transaction history. The fully admissible proof we deliver will successfully defend against 100% of phony fraudulent claims that a minor made the charges — saving your company thousands of dollars a month. And while the chargeback defense is running, Signatory provides everything you need to immediately satisfy any age verification audit.
The money saved in labor hours and fines is huge. But the peace of mind — the freedom to put your focus into running your business instead of worrying about the audit that is absolutely going to happen — is much more valuable.
Couple that with the significant revenue gains from chargeback defense, and you have a rare, easy decision for the future of your enterprise.
Signatory is not a promise. It is a production-certified platform with 270 passing tests, a clean security audit, and a live demo any merchant can try today. The technology is done. The market is waiting. The only thing left is scale.
Protect and defend your company with Signatory today.
I built Signatory from the perspective of an entrepreneur who understands the challenges of owning a business. That perspective came with five non-negotiable requirements:
To guarantee every box was checked, I built it myself. I wrote the code, ran the tests, and did it again — until I had a product I am incredibly proud to sign.
Because of that hands-on process, I know Signatory inside and out. I can report without hesitation: Signatory is the only option available to permanently solve the expensive nightmare of proving to auditors you are compliant with your age verification process.
And I can state unequivocally — the days of being robbed by petty con artists are over.
Take a look at the live demo. It is running the actual software against a real-world simulated company.
Evolving state, federal, and international mandates now enforce strict age verification — but when an inquiry hits, platforms are trapped. The standard response is a weeks-to-months-long, labor-intensive, and incredibly expensive scramble to stitch together fragmented internal logs. An ordeal that costs a fortune and rarely satisfies regulators anyway.
Captures every verification event (WebAuthn, Apple Declared Age, Onfido, NFC, custom biometrics)
Ed25519 cryptographic signature applied to every envelope
Append-only PostgreSQL ledger. Even rogue database administrators cannot alter records.
PolySignature™ anchors daily Merkle roots to 2+ blockchains simultaneously
One-click regulator-ready reports (Ofcom / DSA / state AG) and bank-ready chargeback packets
Signatory ships with a full agentic layer that runs on your infrastructure. Every agent is audited, guardrailed, and approval-gated. Your team does not manage Signatory — Signatory manages compliance.
Provides base classes, registry, guardrails, and audit logging for all agents.
Detects languages, frameworks, verification providers, cloud, database, and network topology. Produces an integration profile.
Decides deployment location, storage backend, SDK language, and anchoring strategy. Produces an architecture document and rollback plan.
Generates Docker configs, SQL migrations, SDK wrappers, and webhook middleware in your language and framework.
Runs syntax, dependency, database, sealing, and performance tests. All tests must pass or deployment halts.
Backs up state before any change. Rolls back automatically on failure. Deploys to production only with your explicit approval.
Compiles evidence. Submits defense packets to the bank. Tracks the outcome. All with human approval gates.
Uses only real evidence from the immutable ledger.
Optimizes gas costs. Retries on failure. Alerts on low wallet balance. Detects anomalies.
Diagnoses common issues. Auto-resolves when possible. Escalates to a human when needed. Logs every interaction.
PolySignature™ anchors the same Merkle root to at least two independent blockchains simultaneously. If one chain fails, the proof survives on the other. No competitor does this.
Polygon and Arbitrum by default. Base available as an optional third.
Auditors can verify against whichever chain they trust. No reliance on any single network.
Cheap redundancy across both chains. Under $75 per year for full multi-chain coverage.
Most chargeback vendors are bound by Visa's legacy CE 3.0 rule, which requires two prior undisputed transactions to qualify a dispute. That rule exists because legacy web2 merchants have no proof of the disputed transaction itself. Signatory has cryptographic proof. We win on transaction #1.
No prior history required. The disputed transaction carries its own proof — verified adult, device fingerprint, IP, and timestamp bound at the millisecond of authorization.
If prior transactions exist, they attach automatically for legacy bank forms. If they do not exist, the packet remains 100% qualified under Tier 1.
Most enterprise software vendors want a 30-minute discovery call, a 45-minute demo, a follow-up, and a technical deep dive before they will even send you a quote. We think that is a waste of your time and ours.
At Signatory, we value your time and we make every effort not to waste it. We think having a meeting just to say we had a meeting is an expensive and unproductive way to conduct business.
Most companies know whether they need Signatory. The product is documented on this site. The demo is live and interactive. The pricing is transparent. The technical architecture is published. Everything you need to make a decision is available without ever speaking to us.
If you are like most of us and you would rather just get the product you need without sitting through another sales pitch — we are happy to make that happen. Navigate to the Client Self-Serve Portal, complete the onboarding process, and you can be fully protected and back to your to-do list within an hour.
If you do need a bit more assurance, we can do that too. Give us a call or shoot us an email. We will gladly provide any assistance you need — no pitch, no pressure, no script. Just answers.
30% of every dollar recovered from fraudulent friendly fraud. The client keeps 70%.
Our performance fee aligns our incentives directly with your balance sheet. For most enterprise operators, the 70% retained recovery revenue substantially or completely offsets the entire annual compliance retainer.
| Window | Discount | Who Qualifies |
|---|---|---|
| Founding Customer | 30% off anchor | First 10 clients. Permanent grandfathered rate. |
| Early Adopter | 20% off anchor | Clients signed within the first 12 months. |
| Bridge | 15% off anchor | Months 13–24. Warm leads only. |
| Standard | 0% off anchor | Month 25 and beyond. |
Watch the agentic Concierge setup, real-time age verification, cryptographic Merkle tree sealing, and dual-blockchain anchoring to Polygon and Arbitrum.
Whether you are a merchant facing regulatory pressure or an investor evaluating the opportunity, we would like to hear from you.