| Availability (valid 402 returned) | 98.4% of 61 probes |
| Median 402 handshake | 781ms |
| p90 handshake | 2523ms |
| Catalog price (advertised) | $0.01 |
| Live price (median demanded) | $0.01 |
| Price status | match |
| Protocol | x402 v2 |
| Category (our classification) | agent-tools |
| Payment receiver | 0xa7b5…BBF4 (+1 more) · changed 1× since Jul 12 |
| On-chain settlement | testnet listing · no mainnet settlement to measure |
| Second vantage | confirmed 402 from a second network path (Cloudflare edge), just now |
| Discovery (.well-known/x402) | present |
| Catalog volume (their metric) | 1 calls/30d |
| 20260906 16:35 | payment receiver changed to 0xa7b5…BBF4, 0xe374…9Cb2 |
| 2026-09-06 23:36 | price changed $0.02 → $0.01 |
Echoes the caller's query string back. Placeholder for a real product.
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.
Operator of dev-agent402.throuzlabs.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.