k2so.wrong.systems/api/services/rt-nichxbt-x402-ai-agent-grocery-shopping-an-age

avoid grade F x402 endpoint Base found on CDP Bazaar found on x402scan confidence 0.58
https://k2so.wrong.systems/api/services/rt-nichxbt-x402-ai-agent-grocery-shopping-an-age
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Advertised description
Decision procedure for an agent buying one service from multiple x402 merchants without accounts or OAuth. Collects offers, probes each for real 402 challenges, normalizes quotes to comparable units (total cost incl…Show more ▾Show less ▴Decision procedure for an agent buying one service from multiple x402 merchants without accounts or OAuth. Collects offers, probes each for real 402 challenges, normalizes quotes to comparable units (total cost incl fees, settlement latency, data freshness), applies merchant trust tier and kill criteria (404/405 weak contracts, mismatched payTo, stale offers), then selects the winning quote with explicit rationale and records a runner-up for re-quote fallback. Returns a ranked quote table with
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
0.0%
Avg latency (EU)
—
Confidence
0.58
full-density score
Advertised price
—
not advertised
Price stability
Stable
last 30 days
Probes (30d)
23
full record · up to 48/day
More details ▾
Endpoint ID103442
Pay on Base$0.002 USDC · to 0xc85f…0604 ↗
First seen2026-08-07
Last probed2026-10-29
Statuslisted
Snapshot computed2026-10-29 10:11 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?2 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 25 hours ago). 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).