How you buy

What you get, and how to get it.

One engine, bought the way that fits you. Start where you are: a problem, a law, or the one thing you have to do. Take the piece you need, add more when you need it.

Three ways in

Start where you are.

By your problemYou know what hurts but not the statute. Pick the problem and we route you to the proof. Find your problem.
By your lawYou answer to a named regulation. Search the catalogue for the law and see exactly what it proves. Pick your law.
By what you must doProve what your AI did, stop what it must not, keep the work local, or mark human authorship. Take only the piece that fits.

What you get

One engine, six ways to take it.

Heartbeat AttestedProve one surface. The lightest way in. Every output of a single AI deployment signed and auditor-verifiable. Best when you need to show what your AI did.
The BrakeStop the action. Add it when your AI takes actions you cannot undo, or when an output must be held before it reaches a person. How the brake works.
HumanMarkAttests. Proves a person made it. A signed mark of human authorship, sealed at creation and checkable by anyone, for content provenance and EU AI Act Article 50 labeling.
SDKontrolUnlock the market. For vendors who ship AI into regulated buyers. The model runs sealed and local inside the customer's environment, with no outbound call, so a vendor blocked at the data-flow review can finally sell. You buy the customers you could not reach.
The WitnessOne sealed memory. Every AI moment across the tools you do not control, with the human decision sealed beside it, at the moment. When the question comes, the answer already exists.
RegulayerThe whole estate. The full kernel across an organization's AI, every surface governed and proven, including HumanMark for human authorship.

A worked example

Take what your situation needs.

"We just need to prove it."One deployment, for EU AI Act Article 50. Heartbeat Attested, on its own. No brake.
"Our data cannot leave."Run it sealed and local, no outbound call. SDKontrol, the sovereign posture.
"Our agents take actions."Payments, deletes, sends you cannot undo. Add The Brake to stop before it runs.
"We need all of it."Across the organization, every surface. Regulayer.

Egress or not, prove or stop, one piece or all of it. The same engine underneath.

How buying works.

Most engagements start with an introduction. Tell us the problem and the AI behind it, and we reply with a written scope before any call. Regulayer is licensed, not sold: you license the piece you need, Heartbeat Attested the lightest way in, scoped to a single AI surface, and add more over time. There is no public price list; pricing is set to your deployment.

Engagement for licensing, integration, and pilots is by introduction through counsel.

Start where you are.