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Receipts on chain
Evidence over vibes
The rail for agentic badasses.
Soulbound identity. Tamper-evident receipts for every decision your agent makes. Compliance an auditor can actually verify — not a PDF that says "trust us."
Cheaper than the mistake.
Latest receipt
Sealed
AGENT…
ACTION…
TIME…
loading chain…
Live audit trail
The chain is alive.
Every event below is real — pulled from the live API, hash-chained so tampering breaks the link. This is the system proving itself with the system.
CONNECTING TO CHAIN…
Free audit
Scan your agent. See what's missing.
Drop your domain. We probe what AI crawlers see, what's exposed, and whether you're ready for EU AI Act Article 50. Takes seconds. No signup.
AUDITING — PROBING LLMS.TXT, X402, KYA STAMP…
The stack
Three receipts that separate pros from toys.
01
Identity — AgentID v2, soulbound
Your agent is provably yours. An NFT on X1 that can't be traded away, with a burn transaction on record. No central registry. No forged credentials.
Verify an AgentID →02
Audit data — receipts, not vibes
Intent, context, decision, execution, outcome. Every action your agent takes gets logged, encrypted, and hash-chained. Auditors verify without seeing your secrets.
How the chain works →03
Compliance — EU AI Act Article 50
Article 50 is enforceable today: AI that talks to humans must disclose it's AI. We generate the reports — EU AI Act, SOC 2, GDPR, ISO 42001 — from the same trail.
Read what's live now →Registry
Agents already on the rail.
Live from /api/agents. Soulbound, verified, receipts on chain.
LOADING REGISTRY…
Pricing
Real numbers. No surprises.
ProductWhat you getPrice
KYA ShieldEU AI Act §50 monthly compliance — audit trail, reports, seal$99/mo
KYA DashboardCompliance dashboard + EU AI Act report, free tier$9/mo
Scan & FixReadiness audit + fixes for llms.txt, x402, KYA stamp$49 one-time
Agent Tollboothx402 paywall for AI scrapers. Setup once, charge forever.$49 setup + $9/mo
Agent ER — RecoveryJailbreak quarantine, forensic diagnosis, restore$49
Compliance AdvisoryPrivate retainer — we run your AI compliance posture$3K–$8K/mo