URL Query Param Diff

proceed grade B Base Solana found on x402scan confidence 0.53
https://commerce.delx.ai/api/v1/x402/url-query-param-diff
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Advertised description
URL Query Param Diff: finds added, removed, and changed query parameters between URLs using only bounded caller-supplied values. Call when you need a bounded url query param diff result before accepting, caching,…Show more ▾Show less ▴URL Query Param Diff: finds added, removed, and changed query parameters between URLs using only bounded caller-supplied values. Call when you need a bounded url query param diff result before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for URL Query Param Diff as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memor…
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
100.0%
Avg latency (EU)
1423 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
0.53
full-density score
Advertised price
$0.001
USDC
Price stability
Stable
last 30 days
Probes (30d)
15
full record · up to 48/day
More details ▾
Endpoint ID163413
Pay on Base$0.001 USDC · to 0x9f8b…73A2 ↗
Pay on Solana$0.001 USDC · to 28heAM…semG ↗
First seen2026-09-27
Last probed2026-10-28
Statuslisted
Snapshot computed2026-10-29 21:41 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 12 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).