X402/REGISTER
A

bykaranteli.com

97.0 / 100 · rank 39 of 1592
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
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 168 probes
Median 402 handshake98ms
p90 handshake133ms
Catalog price (advertised)$0.002
Live price (median demanded)$0.002
Price statusmatch
Protocolx402 v2
Category (our classification)other
Payment receiver0x0db4…a62c (+1 more) · stable since Jul 12
Solana USDC inflow to this receiver wallet (30d' all sources — not just x402)$29 · 37 transfers · ~3 distinct senders · upper bound' includes non-x402 transfers
Second vantageconfirmed 402 from a second network path (Cloudflare edge), 7h ago
Discovery (.well-known/x402)present
Catalog volume (their metric)5 calls/30d

event log (from our catalog snapshots and probes)

2026-08-13 05:40price changed $0.005 → $0.002
2026-08-10 11:34price changed $0.002 → $0.005
2026-08-10 05:44price changed $0.005 → $0.002
Seller-provided description · unverified · not part of the rating

Order flow toxicity (VPIN) HISTORY for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume buckets .

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