Primary data from Market402's own weekly probes of the 402 economy - availability, latency, x402 spec compliance, price integrity. No self-reported metrics. Machine-readable: 2026-07
| month | 202607 |
| probe_rounds | 8 |
| observations | 31030 |
| unique_resources | 14843 |
| compliant_402_rate | 0.484 |
| unreachable_rate | 0.003 |
| no_paywall_rate | 0.001 |
| latency_p50_ms_compliant | 252 |
| price_match_rate | 0.964 |
| v1_network_name_ok_rate | 0.403 |
| eip712_extra_ok_rate | 0.993 |