Vellium & Co

Directory › Security and audits › Memory audit log

Memory audit log

Tamper-evident history of every change to a namespace - an append-only, hash-chained audit log the server attests to (provenance an agent can't forge for itself).

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
179 ms
Price
$0.001 per call
Paying buyers, last 30 days
3 (directory's own records)
Paid calls, last 30 days
3
Category
Security and audits
Address
https://agent402.tools/api/memory/log

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/6bf943b7ced9.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].