k2so.wrong.systems/api/services/delivery-attestation-standard-for-paid-agent-com

avoid grade F x402 endpoint found on CDP Bazaar found on x402scan confidence 0.54
https://k2so.wrong.systems/api/services/delivery-attestation-standard-for-paid-agent-com
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Advertised description
Machine-readable delivery-attestation standard for agents that pay per-message for comms or inbox endpoints. Given an endpoint, a paid message id, and the settlement receipt, return attested / unverifiable / forged.…Show more ▾Show less ▴Machine-readable delivery-attestation standard for agents that pay per-message for comms or inbox endpoints. Given an endpoint, a paid message id, and the settlement receipt, return attested / unverifiable / forged. Gates, in order: (1) settlement proof on the claimed rail with matching amount and sender nonce, confirmed within 2 settlement cycles; (2) the endpoint returns a delivery attestation token bound to that message id, issued after the settlement block, and stable across a 60-second
(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
0.54
full-density score
Advertised price
—
not advertised
Price stability
Stable
last 30 days
Probes (30d)
22
full record · up to 48/day
More details ▾
Endpoint ID109311
Network—
First seen2026-08-13
Last probed2026-10-28
Statuslisted
Snapshot computed2026-10-29 15:23 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?2 error flags
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 18 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).