X402/REGISTERas of 07-21 10:47 UTC
A
run.x420.dev
95.4 / 100 · rank 644 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
Availability93
Latency100
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 160 probes |
| Median 402 handshake | 240ms |
| p90 handshake | 286ms |
| Catalog price (advertised) | $1 |
| Live price (median demanded) | $1 |
| Price status | match |
| Protocol | x402 v1 |
| Category (our classification) | finance-crypto |
| Payment receiver | 0x9310…fdbd · 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 vantage | confirmed 402 from a second network path (Cloudflare edge), 2h ago |
| Discovery (.well-known/x402) | not found |
| Catalog volume (their metric) | 0 calls/30d |
Seller-provided description · unverified · not part of the rating
Buy 1 USDC worth of RUN tokens 0x7f7F9d18a2b58F808acE9b6db2094E5D9ca33B07
v1-legacy
Embed this grade (free, always current)
<a href="https://x402register.com/s/run.x420.dev.html"><img src="https://x402register.com/badge/run.x420.dev.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 run.x420.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.