call402.com/api/wallet-activity-summary

avoid grade F x402 endpoint Base found on x402scan delisted confidence 0.65
https://call402.com/api/wallet-activity-summary
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Advertised description
Wallet due diligence for any EVM address on Ethereum or Base: native balance, recent transactions with counterparties, top token holdings with USD values when known, plus anomaly flags for burst activity, concentrated…Show more ▾Show less ▴Wallet due diligence for any EVM address on Ethereum or Base: native balance, recent transactions with counterparties, top token holdings with USD values when known, plus anomaly flags for burst activity, concentrated outflows and contract wallets. For counterparty screening, airdrop eligibility checks, portfolio snapshots, or checking a wallet before transacting with it. Sources: public indexers (Blockscout, Etherscan) with on-chain RPC fallback; responses state sources and data_quality.
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
25.0%
Avg latency (EU)
1887 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
0.65
full-density score
Advertised price
$0.05
USDC
Price stability
Stable
last 30 days
Probes (30d)
44
full record · up to 48/day
More details ▾
Endpoint ID271770
Networkeip155:8453
First seen2026-10-19
Last probed2026-10-30
Statusdelisted
Delisted at2026-10-22
Snapshot computed2026-10-30 04:47 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 8 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).