Foxy Audit
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HASH.
See pricing

How it works

Three lines of code. Zero trust required.

01

Wrap your calls

Drop one decorator around any model call. Every input, output, and verdict gets hashed on the way past — nothing to rearchitect.

02

Chain builds itself

Each record's hash includes the one before it. Edit any past entry and the whole chain stops matching, instantly and mathematically.

03

Hand over the passport

Export a compliance passport your buyer can verify themselves in one click — no reading logs, no taking your word for it.

Pricing

Pick a plan, cancel anytime.

Starter

$0/mo

For solo builders and prototypes.

  • 1,000 verified calls / mo
  • Hash chain + verify endpoint
  • Community support
Start free

Companion

$4.99/mo

For teams shipping AI to real customers.

  • Higher verified-call volume
  • Compliance passport export
  • Active-defense AI judge
  • Priority support
Get Companion

Guardian

$39 once

Pay once. Lifetime license, best value.

  • Everything in Companion
  • Lifetime license — no subscription
  • Dedicated onboarding
Get Guardian

Ready to prove it?

Set up your first verified chain in under ten minutes. No credit card needed to start.

Get started free