System Operational

Every agent payment, proven and auditable.

Built onCircle|Circle controls whether agents can pay.Verigate proves why they did.

Signed receipts for every transaction. Automatic compliance reporting. Rogue agent containment. All verifiable by any third party, offline, forever.

x401 Identity ERC-8004 Circle Agent Stack x402 Protocol Base L2 EU AI Act
security
Zero-LLM Policy Gate
Deterministic. Immune to prompt injection. No AI in the decision path.
receipt_long
Signed Receipts
Every payment decision signed, hash-chained, and verifiable offline. Forever.
gpp_bad
Rogue Containment
Hijacked agent? Blocked, documented, reported on-chain. Automatically.
Built on Circle Agent Stack
MPC wallets + Action Gate + spending policies
x402 pay-per-request + Agent Marketplace
Settlement binding on Base L2
EU AI Act + NIST AI RMF compliance
4 lines to integrate Python 
from verigate import Gate
gate = Gate("circle://wallet")
receipt = gate.authorize(intent)
gate.verify()

Live Demo Environment

Monitoring agent transactions and policy verifications in real-time.

terminal Execution Log
receipt_long Receipt Inspector
link Chain Integrity

Wallet Infrastructure

Circle-managed MPC wallets settling USDC on Base L2 with programmable spending policies and real-time governance.

USDC Circle Agent Stack Base L2
Total Governed
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USDC on Base
Active Wallets
--
loading
Pending Txs
0
all settled
Network
--
--

Managed Wallets

Loading wallets from Circle...
Defense-in-Depth: Verigate + Circle
Layer 1: Verigate (Proof + Forensics)
x401 identity verification + credential binding
Ed25519 signed receipt chain (hash-linked, Merkle-anchored)
Settlement binding (tx hash in receipt body)
ERC-8004 reputation + cross-agent correlation
Layer 2: Circle Agent Stack (Enforcement)
Action Gate + MPC co-signer enforcement
Spending caps, allowlists, sanctions screening
Execution Harness (microVM isolation)
x401 / ERC-8004 / ERC-8183 trust stack

Agent Swarm

6 Active Nodes | System Load: Optimal

Download PDF Report

Proof Explorer

Cryptographic verification of agent operations.

Network Live

Recent Receipts

0 receipts
Receipt ID Decision Tx Hash Seq
No receipts yet. Run a demo to generate receipts.

Verification Detail

verified

Select a receipt to view verification details

security
Chain Integrity Summary
State: Awaiting Data
Merkle Root
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Compliance & Audit

Automated regulatory reporting powered by Gemini. Cryptographic receipts provide the evidence layer.

policy EU AI Act Compliance
-- /100
check_circleHuman oversight documented
check_circleTransparency requirements met
check_circleRisk assessment complete
check_circleRecord-keeping verified
check_circleData governance enforced
Run a demo to generate audit
shield NIST AI RMF
Govern--%
Map--%
Measure--%
Manage--%
Run a demo to generate scores
Verification
Run a demo to generate verification results.
Auditor Report
Run a demo to generate compliance report.

Audit Trail

Receipt Signed2 min ago

Payment receipt #R-0047 signed and hash-chained. Settlement tx 0x47db...06bb bound.

Agent Quarantined8 min ago

Rogue agent 0xd4e7...1f09 isolated. Prompt injection attack blocked. x401 credential revoked. ERC-8004 reputation event published.

Credential Issued15 min ago

x401 verifiable credential issued to Ops Agent. Credential hash sha256:9f3c...a1b2 bound to receipt chain.

Policy Change1 hour ago

Spending policy updated. New policy hash sha256:b7e4...c8d3 active. Previous policy archived in receipt chain.

Export & Verification

download

Export Receipt Chain

Download the complete hash-linked receipt chain as JSON for offline verification.

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Generate PDF Report

Gemini-generated compliance narrative over real USDC spend data. EU AI Act + NIST AI RMF aligned.

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Dispute Resolution Kit

Self-contained proof chain for third-party arbiters. Zero trust, zero network access needed.