saylorinnovations.com/api/radon/potential

unverified grade ? x402 endpoint Solana found on thirdweb found on PayAI confidence 0.10
https://saylorinnovations.com/api/radon/potential
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Advertised description
Radon Potential at a Location (USGS/EPA). Radon potential at any U.S. address or coordinates (USGS geologic radon map, via EPA): low, moderate or high radon potential with the radon index, expected indoor screening…Show more ▾Show less ▴Radon Potential at a Location (USGS/EPA). Radon potential at any U.S. address or coordinates (USGS geologic radon map, via EPA): low, moderate or high radon potential with the radon index, expected indoor screening range in pCi/L, the geologic province and rock description, plus EPA action-level guidance. For home buying and radon testing decisions.
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
⚠
No verifiable measurement. We could not measure this endpoint's reliability (no verifiable probes and no advertised payment requirements to fall back on). The grade is unknown, not a negative verdict.
30-day uptime
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not probed
Avg latency (EU)
—
Confidence
0.10
full-density score
Advertised price
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not advertised
Price stability
Stable
last 30 days
Probes (30d)
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full record · up to 48/day
More details ▾
Endpoint ID177958
Pay on Solana$0.002 USDC · to 7LSjfr…acy7 ↗
First seen2026-10-02
Last probed—
Statuslisted
Snapshot computed2026-10-02 19:37 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?1 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 11 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).