| Availability (valid 402 returned) | 100.0% of 63 probes · single vantage |
| Median 402 handshake | 177ms |
| p90 handshake | 442ms |
| Catalog price (advertised) | $0.01 |
| Live price (median demanded) | $0.01 |
| Price status | match |
| Protocol | x402 v2 |
| Category (our classification) | data-intel |
| Payment receiver | 0x821e…0871 · stable since Jul 12 |
| On-chain settlement | testnet listing · no mainnet settlement to measure |
| Discovery (.well-known/x402) | present |
| Catalog volume (their metric) | 9 calls/30d |
Search Korean news articles from Hankookilbo, a major Korean daily newspaper, with a natural-language Korean query. Returns matching article titles, URLs, publish times, and sections via the official Hankookilbo MCP server. Useful for Korean market, …
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, from a single network vantage for this service.
Operator of pf-x402-api-testnet.ahndohun1.workers.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.