X402/REGISTER
A

supplier-risk-api-production.up.railway.app

92.7 / 100 · rank 1038 of 1560
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
Availability84
Latency100
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 63 probes
Median 402 handshake225ms
p90 handshake247ms
Catalog price (advertised)$0.15
Live price (median demanded)$0.15
Price statusmatch
Protocolx402 v2
Category (our classification)data-intel
Payment receiver0x32fb…7ed0 · stable since Jul 12
Base USDC settlement to this receiver wallet (30d' measured by us)x402-plausible (amount matches a listed price): $0 · 2 transfers · 1 distinct senders. All USDC inflow' upper bound incl. non-x402: $0 · 2 transfers.
Second vantageconfirmed 402 from a second network path (Cloudflare edge), 2h ago
Discovery (.well-known/x402)not found
Catalog volume (their metric)5 calls/30d
Seller-provided description · unverified · not part of the rating

Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health (A/MX/SPF/DMARC), and 30-day news sentiment. Use for …

Embed this grade (free, always current)
x402 register grade A
<a href="https://x402register.com/s/supplier-risk-api-production.up.railway.app.html"><img src="https://x402register.com/badge/supplier-risk-api-production.up.railway.app.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 supplier-risk-api-production.up.railway.app? Dispute this rating. Scores are opinions based on automated measurements at the stated times.