| Availability (valid 402 returned) | 90.3% of 144 probes |
| Median 402 handshake | 189ms |
| p90 handshake | 1092ms |
| Catalog price (advertised) | $0.001 |
| Live price (median demanded) | $0.001 |
| Price status | match |
| Protocol | x402 v2 |
| Category (our classification) | finance-crypto |
| Payment receiver | 0x1080…7dE0 · changed 1× 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), 7h ago |
| Discovery (.well-known/x402) | present |
| Catalog volume (their metric) | 9 calls/30d |
| 20260715 10:34 | payment receiver changed to 0x1080…7dE0 |
Full 24-hour rolling trading statistics for a crypto-vs-fiat/stablecoin pair (price change, high/low, weighted average, volume, bid/ask) from Binance's keyless public ticker endpoint (JSON). Feeds autonomous crypto-momentum agents and agent-to-agent bots …
receiver-changed
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.
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