Advertising & Media
AI agents coordinating campaigns across agencies and platforms in real time — without exposing proprietary data or losing control of who acts on your behalf.
AI agents are crossing your company boundaries right now. Nothing is governing them.
More than an AI kill switch, Masterkeys establishes enforceable trust between companies before autonomous actions take place — stopping the threats AI just made catastrophically faster, and unlocking the cross-company workflows AI just made extraordinarily valuable.
No sales call. No platform migration. Deployed in days.
The Problem
The infrastructure built to secure your organization was never built for what happens between organizations.
Every AI agent crossing a company boundary today does it without a single enforceable control between them.
Static credentials. Shared tokens. Trust assumed at connection and never verified again. One over-permissioned connection. One exposed credential. One trusted partner workflow. That is all an attacker needs.
What used to take six months now takes six minutes.
And you won't know something went wrong until the audit. By then the damage is done.
The Opportunity
The enterprises that solve this first will operate in a different league.
AI agents coordinating campaigns across agencies and platforms in real time. Fraud signals shared across institutions without touching sensitive data. Clinical AI collaborating across health systems and payers with the audit trail built in. Cross-company workflows that generate revenue and move at machine speed.
This is not a future state. It is available right now — to the enterprises with the infrastructure to do it safely.
Financial Services
Fraud signals shared across institutions without touching sensitive data. Machine-speed decisions with cryptographic proof at every step.
Healthcare
Clinical AI collaborating across health systems and payers with the audit trail built in. Compliance that doesn't slow the workflow down.
How It Works
One layer. Wrapped around what you already have.
Every agent proves who it is before it acts. Every permission is scoped, time-bound, and enforced at the moment of action — not after. Every decision produces cryptographic proof automatically. Every audit is already done before anyone asks for it.
No rip and replace. No platform migration. Deployed in hours.
Identity Proof
Every agent proves who it is before acting. No assumed trust. No static credentials.
Scoped Permissions
Every permission is time-bound and enforced at the moment of action — not after the fact.
Cryptographic Proof
Every decision produces an immutable cryptographic record automatically. No manual logging.
Instant Audit
Every audit is already done before anyone asks for it. Compliance becomes infrastructure.
Enforcement in Action
Every action. Evaluated. Enforced.
Early Access
Two Ways In
Join the Waitlist
Be first in line when access opens. No commitment required.
Become a Design Partner
We are working with a small group of enterprises to shape the platform alongside us. You get early access, direct input into the roadmap, and preferred pricing at launch. We are focused on teams in advertising and media, financial services, and healthcare.