KG · Public verification record · 2026-10-18
AVU / SI: real-payment self-purchase checks
本人による自己購入テスト / Operator-controlled manual purchases
KG operates AVU and SI. Each service has one documented manual self-purchase involving 0.01 USDC on Base. These records do not establish organic revenue or autonomous external-agent purchasing.
Machine-readable verification summary (JSON)
How payment was checked
Successful receipt, matching 0.01 USDC Transfer, canonical block and finalized height checked through Tenderly only. No independent second-provider corroboration. Explorer links below identify the transactions; the observations reported here were made through Tenderly, not independently verified through the explorer.
AVU — Agent Verification Utility
Check explicit assertions over supplied bounded JSON; a passing assertion does not establish real-world truth.
Operator: KG · Tested price: 0.01 USDC · Base (8453)
Transaction: 0x3a78a64f8424469717d9ddf3473b47c197e2c7160c60b85402c96f760623c75c
Finalized success observed at 2026-10-18T07:41:59.865535+00:00 (UTC), via Tenderly.
Confirmed within this review
- AVU public Ed25519 receipt signature verified against its HTTPS JWKS; receipt transaction and amount correlate with the chain observation.
Unverified / limits
- Original input and individual check details were not included in the reviewed record; evidence/result digests and individual assertions were not independently recomputed.
- Receipt signature authenticates AVU claims, not real-world truth.
Start without paying
Read verification-recipes.json and openapi.json; POST /validate-request with {request, spend_policy}; then request a free /quote with the unchanged bound request. Precheck and quote do not execute assertions and do not authorize spending.
guide · machine description · schema · examples · MCP endpoint
SI — SI Dog Park
KG-operated paid information exchange; this purchase tested the Buyer Checklist information product.
Operator: KG · Tested price: 0.01 USDC · Base (8453)
Transaction: 0xfdfc48a681f7e826d8d701efabfb41de714d6799a93ea98f14ca4c98b7e122c3
Finalized success observed at 2026-10-18T08:08:09.153058+00:00 (UTC), via Tenderly.
Confirmed within this review
- User-provided received body and receipt were reviewed; the request hash of the tool name and arguments was recomputed offline. This is not a content hash.
Unverified / limits
- No signed-body proof is claimed. Receipt/request-hash correspondence does not authenticate the complete delivered body.
- This test does not establish HTTP/CDP purchase compatibility or marketplace listing availability.
Start without paying
Connect to /mcp; initialize, notifications/initialized, tools/list, then list_products. An unsigned get_information call returns a payment quote only. Stop before payment unless separately authorized.
guide · machine description · catalog · machine guide · MCP endpoint
Before any new purchase
Use current service metadata and the actual quote to confirm price, network, asset, recipient, binding and expiry. A free eligibility check is not user spending approval. Wallet/client compatibility is not universal. Public refund terms have not been confirmed; zero additional fees is not guaranteed. Stop if payment status is unknown and reconcile before any further authorization.
This is a bounded historical verification summary. No raw payment authorization, private input, browser storage or private confirmation record is published here.