DeFi Intel Agent Gateway

avoid grade C Base Ethereum Polygon Arbitrum eip155:10 Avalanche eip155:190415 stellar:pubnet found on thirdweb found on PayAI confidence 1.00
https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/net/smtp-ping
Claim this service
Advertised description
Validate an email DOMAIN by performing an SMTP handshake WITHOUT sending. DO NOT use for bulk emailing. Returns MX records, greets, and a deliverability verdict. — $0.003 USDC/call on eip155:8453. Pay-per-call via x402…Show more ▾Show less ▴Validate an email DOMAIN by performing an SMTP handshake WITHOUT sending. DO NOT use for bulk emailing. Returns MX records, greets, and a deliverability verdict. — $0.003 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
90.0%
Avg latency (EU)
797 ms
moderate · 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
1.00
full-density score
Advertised price
$0.003
USDC
Price stability
Stable
last 30 days
Probes (30d)
153
full record · up to 48/day
More details ▾
Endpoint ID178699
Pay on Base$0.003 USDC · to 0x9625…7785 ↗
Pay on Ethereum3000 units of 0xA0b8…eB48 · to 0x9625…7785
Pay on Polygon$0.003 USDC · to 0x9625…7785 ↗
Pay on Arbitrum$0.003 USDC · to 0x9625…7785 ↗
Pay on eip155:103000 units of 0x0b2C…Ff85 · to 0x9625…7785
Pay on Avalanche3000 units of 0xB97E…8a6E · to 0x9625…7785
Pay on eip155:1904153000 units of 0x401e…E30D · to 0x9625…7785
Pay on stellar:pubnet30000 units of CCW67T…MI75 · to GBAZN5…6WYQ
First seen2026-10-02
Last probed2026-10-29
Statuslisted
Snapshot computed2026-10-29 20:41 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 15 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).