Fidacy

AGENT PROVENANCE FOR COMMERCE · LIVE IN PRODUCTION

You're liable for what your AI agent does. And you can't prove it was authorized.

Fidacy issues a signed verdict on every agent action, verifiable by anyone, trusting no one. The proof you can't fake, live today.

// THE PROBLEM

When someone asks you to prove your agent was authorized, you have nothing they will accept.

Your AI agent acted, and you are liable for it. A log you wrote, control, and could edit is not evidence to a regulator, a merchant, or a counterparty. They have no reason to take your word, and you cannot reconstruct the proof after the action already happened.

// WHAT YOU GET

Proof that travels with the action.

Identity that is provable

Every agent action is tied to a cryptographic identity, a key only that agent holds, not a name in a log.

Authorization, signed

A signed verdict that the action was inside the owner mandate, issued at the moment it happened.

Verifiable by anyone

Any merchant, PSP, or auditor verifies the verdict against Fidacy public keys. No access to your systems, no trust in you required.

Evidence that survives a dispute

A tamper-evident, hash-chained record the other side will actually accept.

// HOW IT WORKS

Act, seal, verify.

01

Act

Your agent takes the action it was built to take.

02

Seal

Fidacy issues a signed verdict over the action, the mandate, and the agent identity, in milliseconds.

03

Verify

Any counterparty verifies the verdict against public keys, anywhere, with no account.

See it, don't take our word

Run a real verdict. Verify it in your own browser.

Send an agent action. Get back approve / review / deny and a cryptographically signed verdict you can check against our public JWKS. No trust in us required.

approve! review deny

>=-/\ SHIP /\-=<

Your first signed, verifiable verdict. This afternoon.

The market says this layer has to exist. It's running, self-serve: spin up your org, connect an agent in one MCP install, and verify the verdict yourself. No sales call.

Live on UCP · AP2 · A2A. Built for the audit-trail and accountability duties regulators are writing worldwide, EU AI Act, and the wave following it.