PCI-DSS Compliant AI Payment Gateways
“Safely granting autonomous AI agents access to stripe/billing systems without violating strict PCI-DSS regulations.”
01. The Architectural Threat
- •Allowing an AI agent to execute refunds, adjust subscriptions, or issue credits is incredibly risky.
- •PCI-DSS requires that all automated financial mutations are strictly authenticated, authorized, and logged.
- •If an agent gets prompt-injected into issuing a 100% refund, your company loses revenue, and you violate compliance.
02. The Exogram Resolution
- ▸Exogram provides an un-promptable Policy Engine overlaying your payment endpoints.
- ▸You write a hardcoded rule: `if action == "issue_refund", require context Node(User)->Plan(Premium) AND refund_amt < 100`.
- ▸If an attacker prompt-injects the agent into issuing a $5,000 refund, the Exogram evaluation Engine denies it mathematically.
Technical Implementation Blueprint
// Hardcoded Stripe Boundary in Exogram:
def evaluate_refund(payload, context):
if payload.amount > context.user.max_refund_allowance:
return PolicyResult.DENIED("Refund exceeds threshold")
return PolicyResult.ALLOWEDFrequently Asked Questions
Can the LLM override the refund limit?
Absolutely not. The rule is written in Python/Go, not in a system prompt. The model has zero execution awareness.
Explore Other Blueprints
Preventing AI Agent Double-Spends
How Exogram uses Cryptographic Execution Idempotency to mathematically guarantee agents never execute the same payload twice during network retries.
Solving LLM Hallucinations in Production
How Exogram uses Layer 2 Semantic Conflict Resolution to cross-examine and block hallucinated actions against established graph constraints.
Eliminating Phantom Knowledge Graph Edges
How Exogram synchronizes Graph Node tombstones with Supabase ledger events to prevent agents from retrieving deprecated facts.
Fixing Microsoft AutoGen Infinite Loops
How to use Exogram Circular Graph Prevention to mathematically stop AutoGen multi-agent architectures from entering recursive death spirals.