X402/REGISTER
C

api.webextract.dev

66.0 / 100 · rank 2507 of 2536
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
Availability51
Latency54
Price integrity100
Protocol100
Consistency50
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)89.0% of 73 probes
Median 402 handshake1027ms
p90 handshake2600ms
Catalog price (advertised)$0.005
Live price (median demanded)$0.005
Price statusmatch
Protocolx402 v2
Category (our classification)finance-crypto
Payment receiver0xcdd5…68e2 · stable since Jul 12
Base USDC inflow to this receiver wallet (30d, all sources — not just x402)none observed
Second vantageconfirmed 402 from a second network path (Cloudflare edge), 3h ago
Discovery (.well-known/x402)present
Catalog volume (their metric)3 calls/30d
Seller-provided description · unverified · not part of the rating

Fetch a public web page (robots.txt respected) and return cleaned Markdown plus fixed-schema JSON: article metadata, product/price, and tables with row/column checks.

Embed this grade (free, always current)
x402 register grade C
<a href="https://x402register.com/s/api.webextract.dev.html"><img src="https://x402register.com/badge/api.webextract.dev.svg" alt="x402 register grade C"></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 api.webextract.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.