X402/REGISTERas of 07-21 10:47 UTC

staging.402utils.com

89.3 / 100 · rank 1242 of 1511

last 120 hours · short tick = valid 402 · full tick = invalid or no answer · faint = not probed

score components (0-100) · not the raw measurements below

Availability93

Latency49

Price integrity100

Protocol100

Consistency100

Availability is the one component that is a success rate, so it alone carries an evidence discount: it enters as the 95% Wilson lower bound of the measured share (cubed), which is why its bar reads below the raw percentage above — thin evidence scores below a long proven record. Latency, price, protocol and consistency are direct measurements, shown as-is.

Availability (valid 402 returned)	100.0% of 160 probes
Median 402 handshake	1457ms
p90 handshake	1881ms
Catalog price (advertised)	$0.001
Live price (median demanded)	$0.001
Price status	match
Protocol	x402 v2
Category (our classification)	other
Payment receiver	0xc55A…C291 · stable since Jul 12
On-chain settlement	testnet listing · no mainnet settlement to measure
Second vantage	confirmed 402 from a second network path (Cloudflare edge), 10h ago
Discovery (.well-known/x402)	not found
Catalog volume (their metric)	20 calls/30d

Seller-provided description · unverified · not part of the rating

Daily euro FX reference rates from the European Central Bank. ?base (default EUR), ?quote for a single rate, ?date=YYYY-MM-DD for history (last 90 ECB business days; older dates 404). Non-EUR bases are cross-rates derived via EUR (quote-per-EUR ÷ …

Embed this grade (free, always current)

<a href="https://x402register.com/s/staging.402utils.com.html"><img src="https://x402register.com/badge/staging.402utils.com.svg" alt="x402 register grade B"></a>

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 staging.402utils.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.