EXA45
— Onboard partners or customers —
AI Agent Identity
Prove an autonomous agent is who it claims and authorised to act — with no central identity service.
The problem to solve
Autonomous agents now call APIs, move money and sign actions on a company's behalf — but the systems they touch have no reliable way to know an agent is genuine, current, and acting within its authority. The usual fix is a central identity service every agent and system depends on: a single database that, breached, hands an attacker the keys to every agent in the fleet.
The solution it enables
Polymonial gives each agent a cryptographic identity and a sealed grant of authority. Every system it touches verifies, offline, that the agent is genuine and acting within its mandate — without calling a central service and without a shared database to breach. Each grant carries an expiry, after which its proofs stop verifying; there is no central store of agent credentials.
What it looks like
A fleet of agents settles invoices across a supply chain. Each carries a sealed identity and an authority grant — this agent, up to this limit, for this counterparty. Every system it hits verifies the grant offline before acting. When one agent is retired, its grant is not renewed, and its proofs stop verifying once the grant expires. No central identity service is ever queried; there is no directory of agent keys for an attacker to take.
“Every system knows the agent is real and in-bounds — with no central directory to breach.”
Who’s this for you?
We have this problem.
Your organisation needs this for its own data, product or programme of work.
We deliver this for clients.
A consultancy, integrator, service provider, industry programme or technology vendor.