Brand/handle availability check

avoid grade D Base found on x402scan confidence 0.70
https://cairnworks-verify.run402.com/brand-check
Claim this service
Advertised description
Name-availability evidence for 1-5 names: .com/.io/.ai availability via RDAP + DoH NS fallback, public GitHub/X/Instagram/TikTok profile status (404=available, 200=taken, 401/403=couldnt_confirm), iTunes app exact-name…Show more ▾Show less ▴Name-availability evidence for 1-5 names: .com/.io/.ai availability via RDAP + DoH NS fallback, public GitHub/X/Instagram/TikTok profile status (404=available, 200=taken, 401/403=couldnt_confirm), iTunes app exact-name search, USPTO trademark best-effort. Each claim: URL, HTTP status, checked_at, sha256 of raw evidence; measured/unmeasured lists included. 0.02 USDC via x402 on Base. POST only. Free sample: /samples/brand-check.json
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
41.1%
Avg latency (EU)
901 ms
slow · measured from a single EU vantage point; includes network round-trip distance to the endpoint; a geographically distant endpoint reads slower even when its server is fast, so it is only lightly weighted in the score
Confidence
0.70
full-density score
Advertised price
$0.02
USDC
Price stability
Stable
last 30 days
Probes (30d)
56
full record · up to 48/day
More details ▾
Endpoint ID271511
Networkeip155:8453
First seen2026-10-18
Last probed2026-10-30
Statuslisted
Snapshot computed2026-10-30 15:11 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?5 error flags1 warning
A wallet payment page opens first; approve the USDC payment and the full JSON report loads right in your browser. Want a taste first? Read a free full sample report.
This page is the free cached snapshot (computed 2 hours ago, refreshed at least every 24h). Here's what the paid API adds.
  • ✓Live re-probe at decision time
    The score is computed the moment you ask, not up to 24h ago.
  • ✓Instant snapshot refresh
    Every paid call rewrites this page, the badge and the card immediately.
  • ✓The full “why”, machine-readable
    Confidence band, component breakdown, every risk flag with its evidence.
  • ✓On-chain settlement proof
    Real USDC volume and distinct payers behind the pay-to wallet.
  • ✓90-day raw history
    Every listing, price and payTo change, every probe result.
  • ✓Ranked better alternatives
    Higher-scored endpoints serving the same function, when they exist.
  • ✓Change & liveness alerts
    PayTo/price moves, spec regressions, downtime; 5-minute probes while watched.
$npx -y x402-trust-mcpGive your agents the tools to do all of this for you, with one install. Agents use the x402_trust_score MCP tool or POST /v1/x402-trust directly (pay-per-call over x402, from $0.005).