X402/REGISTERas of 07-21 11:47 UTC
A

scout.hugen.tokyo

92.0 / 100 · rank 1059 of 1519
last 120 hours · short tick = valid 402 · full tick = invalid or no answer · faint = not probed
score components (0-100) · not the raw measurements below
Availability93
Latency67
Price integrity100
Protocol100
Consistency100
Availability is the one component that is a success rate, so it alone carries an evidence discount: it enters as the 95% Wilson lower bound of the measured share (cubed), which is why its bar reads below the raw percentage above — thin evidence scores below a long proven record. Latency, price, protocol and consistency are direct measurements, shown as-is.
Availability (valid 402 returned)100.0% of 160 probes
Median 402 handshake772ms
p90 handshake803ms
Catalog price (advertised)$0.2
Live price (median demanded)$0.2
Price statusmatch
Protocolx402 v2
Category (our classification)data-intel
Payment receiver0x2932…4f60 (+1 more) · stable since Jul 12
Base USDC inflow to this receiver wallet (30d, all sources — not just x402)shared receiver wallet — total inflow is not attributable to this domain alone
Second vantageconfirmed 402 from a second network path (Cloudflare edge), 11h ago
Discovery (.well-known/x402)present
Catalog volume (their metric)37 calls/30d

listed products (catalog path · advertised price · live price we measured)

/scout/github$0.01$0.01 (matches)
/scout/ph$0.01$0.01 (matches)
/scout/scholar$0.01$0.01 (matches)
/scout/arxiv$0.01not yet probed
/scout/devto$0.01not yet probed
/scout/github/repo$0.01not yet probed
/scout/hn$0.01not yet probed
/scout/report$0.01not yet probed
/scout/research$0.25not yet probed
/scout/research/deep$0.5not yet probed

and 3 more listed paths

grade evidence: hourly probes of /scout/x. Availability, latency and protocol measure the operator's shared infrastructure and generalize across its products; the price check applies to the probed product. We now also probe one other product per hour, rotating; "live price we measured" shows what each answered.

Seller description of the probed product (one of 13 listed) · unverified · not part of the rating

Search X (Twitter) for real-time posts, trends, and discussions via xAI Grok. AI agent API for social media intelligence and sentiment analysis. Accepts USDC payments on Base and Solana

Embed this grade (free, always current)
x402 register grade A
<a href="https://x402register.com/s/scout.hugen.tokyo.html"><img src="https://x402register.com/badge/scout.hugen.tokyo.svg" alt="x402 register grade A"></a>

What this grade does and doesn't measure: it scores the paid-request handshake — whether the service returns a spec-valid 402 payment challenge, how fast, and whether its price is honest. We do not pay these endpoints yet, so we do not verify that the paid response returns correct or complete content. Availability is a probe success rate measured hourly, corroborated by a second network path for this service.

Operator of scout.hugen.tokyo? Dispute this rating. Scores are opinions based on automated measurements at the stated times.