X402/REGISTERas of 07-21 10:47 UTC
A

barcode-generator.api.klymax402.com

95.0 / 100 · rank 695 of 1511
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
Availability89
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 95 probes
Median 402 handshake174ms
p90 handshake200ms
Catalog price (advertised)$0.003
Live price (median demanded)$0.003
Price statusmatch
Protocolx402 v2
Category (our classification)ai-services
Payment receiver0x6E8B…4E2E · 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), 6h ago
Discovery (.well-known/x402)present
Catalog volume (their metric)1 calls/30d

event log (from our catalog snapshots and probes)

2026-07-18 23:12price changed $0.001 → $0.003
Seller-provided description · unverified · not part of the rating

Generate a barcode from text or number

Embed this grade (free, always current)
x402 register grade A
<a href="https://x402register.com/s/barcode-generator.api.klymax402.com.html"><img src="https://x402register.com/badge/barcode-generator.api.klymax402.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 barcode-generator.api.klymax402.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.