agentreader.dev

78.6 / 100 · rank 1394 of 1530

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

Availability65

Latency80

Price integrity100

Protocol100

Consistency75

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)	95.1% of 61 probes
Median 402 handshake	506ms
p90 handshake	898ms
Catalog price (advertised)	$0.001
Live price (median demanded)	$0.001
Price status	match
Protocol	x402 v2
Category (our classification)	data-intel
Payment receiver	0x8809…3CAe · stable since Jul 12
Base USDC inflow to this receiver wallet (30d, all sources — not just x402)	shared receiver wallet — total inflow is not attributable to this domain alone
Second vantage	confirmed 402 from a second network path (Cloudflare edge), just now
Discovery (.well-known/x402)	present
Catalog volume (their metric)	2 calls/30d

listed products (catalog path · advertised price · live price we measured)

/extract	$0.03	$0.03 (matches)
/feed	$0.003	$0.003 (matches)
/read	$0.005	$0.005 (matches)
/sitemap	$0.003	$0.003 (matches)
/summarize	$0.02	$0.02 (matches)
/clean	$0.003	not yet probed
/dns	$0.001	not yet probed
/links	$0.002	not yet probed
/meta	$0.002	not yet probed
/pdf	$0.01	not yet probed

grade evidence: hourly probes of /dns. Availability, latency and protocol measure the operator's shared infrastructure and generalize across its products; the price check applies to the probed product. We now also probe one other product per hour, rotating; "live price we measured" shows what each answered.

Seller description of the probed product (one of 10 listed) · unverified · not part of the rating

DNS lookup over Cloudflare DoH: query A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA or PTR records for any domain and get structured JSON answers with TTLs. Useful for domain research, email validation and infrastructure checks.

Embed this grade (free, always current)

<a href="https://x402register.com/s/agentreader.dev.html"><img src="https://x402register.com/badge/agentreader.dev.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 agentreader.dev? Dispute this rating. Scores are opinions based on automated measurements at the stated times.