X402/REGISTERas of 07-23 23:47 UTC
B

dartapi.ljaysk.com

86.7 / 100 · rank 1263 of 1538
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
Availability83
Latency71
Price integrity100
Protocol85
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 61 probes · single vantage
Median 402 handshake675ms
p90 handshake943ms
Catalog price (advertised)$0.002
Live price (median demanded)$0.002
Price statusmatch
Protocolx402 v1
Category (our classification)other
Payment receiver0x3b20…eB5D (+1 more) · stable since Jul 12
Base USDC settlement to this receiver wallet (30d' measured by us)x402-plausible (amount matches a listed price): $0 · 0 transfers · 1 distinct senders. All USDC inflow' upper bound incl. non-x402: $0 · 10 transfers.
Discovery (.well-known/x402)present
Catalog volume (their metric)2 calls/30d

event log (from our catalog snapshots and probes)

2026-07-22 11:29price changed $0.005 → $0.002
Seller-provided description · unverified · not part of the rating

Korean corporate disclosure (DART) event stream, cursor-based delta. All filings, classified with importance score.

v1-legacy

Embed this grade (free, always current)
x402 register grade B
<a href="https://x402register.com/s/dartapi.ljaysk.com.html"><img src="https://x402register.com/badge/dartapi.ljaysk.com.svg" alt="x402 register grade B"></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, from a single network vantage for this service.

Operator of dartapi.ljaysk.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.