Silver Lake · Marketplace

This workspace is gated

The Silver Lake Marketplace merchant desk opens from inside the Pegasus4i portal. Sign in to continue.

Go to the Pegasus4i portal →
Pegasus4i › Silver Lake FinancialMarketplace · agent checkout · merchant desk Prequal desk Home lending ‹ workspace Sign out
New · illustrated · agent commerce

Agent checkout, governed

Shopping agents are arriving at Alder & Pine, a partner merchant on the Silver Lake Marketplace. You run the door: set which agents get in, watch each checkout cross the same governed border as a prequal, and check that the record can't be quietly rewritten. Then try to break it yourself.

MerchantALDER-PINE
Store
Alder & Pine Home · open-source backend
Checkout
UCP · ACP · MCP · Muse
Financing
LoanIQ SP_ELIGCHK · IBM i
Record
Hash-chained · append-only
Agents admitted
0
verified + policy allows
Refused
0
at the door or in checkout
Orders accepted
0
every one approved by a person
Record
Intact
0 entries chained

Arrivals one merchant, every agent

Pick a shopper and run the checkout. Admission follows the policy on the right; change it and run again. Playback stops when a person has to decide.

Step 0
Shopper
Maya Torresnew homeowner
Consumer agents
MuseMeta
ChatGPTOpenAI
GeminiGoogle
ClaudeAnthropic
shopbot-xno credential
Agent checkout · governed
GatewayUCP · ACP · MCP
AdmissionKnow Your Agent
Checkoutscope enforced
Financing router
Merchant & providers
Alder & Pinestore of record
Cardmerchant processor
Lease-to-ownpartner provider
Silver Lake · IBM i
LoanIQSP_ELIGCHK
Acceptance recordhash-chained
Tomás Ruizcredit desk

Get past the door Beta · game

You're the agent. Ten ways to cheat the checkout, one honest way through. Every attempt runs against the same checks as the arrivals above and lands on the same record. Find every control.

0 / 10controls found
0attempts
—your best
Pick a move

Try to get something past the checkout.

Each move is a real attack pattern on agent commerce: fake identity, stale authority, scope games, shopping for a better credit answer, hiding the cost, signing for the person, rewriting history.

All ten controls found. Every one of them is something a store has to build before it lets an agent spend a person's money.

Marketplace one-pagerPDF · 1 pageOpen ↗ Say Yes, and Prove ItWhite paper · PDF · 18 pagesOpen ↗ Public Marketplace pagesilverlakefinancialgroup.comVisit ↗ The rule behind the offerLoanIQ prequal desk · same SP_ELIGCHKOpen →
Silver Lake Financial Group and Alder & Pine Home are fictitious demonstration companies · the prequal crossing runs live; the Marketplace checkout is illustrated and runs in your browser
Governed on the Pegasus4i pattern · shown live at IBM TechXchange 2026