Visa CE 3.0 · NIST AI RMF 1.1 · EU AI Act

Every AI payment action, provably yours

Tamper-evident evidence capture for AI agents. Win chargebacks, pass audits, and prove authorization — without changing how your agents work.

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lakefrontai

Overview
Evidence
Disputes
Agent identity
2,841
Events captured
100%
Dispute win rate
0
Chain violations
Live event stream
stripe.chargecaptured
stripe.customerverified
agent.interceptlogged
visa.ce30.exportready
100%
Chargeback win rate
< 2ms
SDK overhead
730 days
Evidence retention
4
NIST functions
Visa CE 3.0
One-click packet export
NIST AI RMF 1.1
All 4 functions covered
EU AI Act Art. 12
Automated audit trail
SHA-256 chain
Tamper-evident every event

Without lakefrontai

✗AI takes action — no complete record exists
✗Customer disputes the charge
✗You scramble through fragmented logs
✗Visa rejects incomplete evidence
✗Dispute lost — $500–$5,000 chargeback
✗Audit demands AI decision trail. None exists.

With lakefrontai

✓Every AI action captured in a real-time hash chain
✓Customer disputes the charge
✓One click → Visa CE 3.0 packet generated
✓Visa accepts tamper-evident evidence
✓Dispute won — case closed
✓NIST compliance report exports in seconds

Tamper-evident hash chain

SHA-256 links every event. Any post-hoc edit breaks the chain and is detectable — in court or in an audit.

Visa CE 3.0 export

One-click chargeback defense packets pre-formatted for Compelling Evidence 3.0. Works with Stripe and Adyen.

Agent fingerprinting

Layer 1–3 identity. Behavioral drift detection, Ed25519 cryptographic attestation, and an approved-profile registry.

Zero-latency, fail-open

A durable buffer means the evidence layer never blocks your payment flow. If capture fails, your agent continues.

Integration

Up and running in 3 lines

Wrap any AI agent call with ix.intercept(). Evidence capture, hash chaining, and compliance export happen automatically.

1

Install the SDK

npm install @lakefrontai/sdk — TypeScript and Python supported.

2

Wrap your agent

One function wraps any AI payment call. No structural changes to your code.

3

Export on demand

Call formatVisaCE30() when a dispute arrives. Packet ready in < 100ms.

$ npm install @lakefrontai/sdk
+ @lakefrontai/sdk@2.1.0 · 47KB
// wrap any agent call
const result = await ix.intercept(
"stripe", "charge", params, fn
);
// Visa CE 3.0 on demand
const packet = formatVisaCE30(
result.evidencePacket
);
✓ chain verified · 847 events · 1.4ms

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