Vellium & Co

Directory โ€บ Security and audits โ€บ B20 Config Audit

B20 Config Audit

๐Ÿ†• The B20 misconfiguration lint. Base's docs warn: a scope bound to a NON-EXISTENT allowlist silently denies EVERYONE โ€” transfers brick. Audits every policy scope for dangling bindings, ALWAYS_BLOCK, renounced (frozen) lists and live pauses

Go to this service โ†’

Our latest check (2026-10-11)

Answering
Yes โ€” valid x402 payment terms
Time to answer
435 ms
Price
$0.050 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
1
Category
Security and audits
Address
https://402.com.tr/api/x402/b20-config-audit

Accuracy

Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.

For agents

This page as JSON: /sellers/14905a6f10a4.json. Paid lookup by address: GET /api/seller?resource=โ€ฆ ($0.001, x402).

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