| Availability (valid 402 returned) | 100.0% of 61 probes · single vantage |
| Median 402 handshake | 686ms |
| p90 handshake | 870ms |
| Catalog price (advertised) | $0.001 |
| Live price (median demanded) | $0.001 |
| Price status | match |
| Protocol | x402 v2 |
| Category (our classification) | commerce-payments |
| Payment receiver | 0x5553…d112 · stable since Jul 12 |
| Base USDC settlement to this receiver wallet (30d' measured by us) | x402-plausible (amount matches a listed price): $0 · 3 transfers · 2 distinct senders. All USDC inflow' upper bound incl. non-x402: $0 · 3 transfers. |
| Discovery (.well-known/x402) | present |
| Catalog volume (their metric) | 3 calls/30d |
| /convert | $0.001 | not yet probed |
| /license/check | $0.01 | not yet probed |
grade evidence: hourly probes of /convert. Availability, latency and protocol measure the operator's shared infrastructure and generalize across its products; the price check applies to the probed product. We are beginning to probe secondary products, rotating one per hour.
| 2026-08-30 07:21 | price changed $0.01 → $0.001 |
Convert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter). Use for invoices, travel budgets, expense reports, and shopping comparisons when you need a verifiable rate instead of LLM arithmetic. Not live tradable FX — rates …
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 payload402.edgebytenet.workers.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.