x402-agent-api.onrender.com

91.1 / 100 · rank 1762 of 2107

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

Availability83

Latency100

Price integrity93

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 61 probes · single vantage
Median 402 handshake	252ms
p90 handshake	621ms
Catalog price (advertised)	$0.004
Live price (median demanded)	$0.004
Price status	match
Protocol	x402 v2
Category (our classification)	content-media
Payment receiver	0x6847…43aC · stable since Jul 12
Base USDC settlement to this receiver wallet (30d' measured by us)	x402-plausible (amount matches a listed price): $0 · 52 transfers · 5 distinct senders. All USDC inflow' upper bound incl. non-x402: $1 · 59 transfers.
Discovery (.well-known/x402)	present
Catalog volume (their metric)	4 calls/30d

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

/api/v1/company-profile	$0.01	not yet probed
/api/v1/domain-enrich	$0.004	not yet probed
/api/v1/economic-indicators	$0.003	not yet probed
/api/v1/email-verify	$0.002	not yet probed
/api/v1/hvac-coil-load	$0.002	not yet probed
/api/v1/hvac-duct-size	$0.002	not yet probed
/api/v1/hvac-psychrometrics	$0.002	not yet probed
/api/v1/sanctions-screen	$0.005	not yet probed
/api/v1/scrape-batch	$0.008	not yet probed
/api/v1/scrape-markdown	$0.002	not yet probed

and 8 more listed paths

grade evidence: hourly probes of /api/v1/domain-enrich. 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.

event log (from our catalog snapshots and probes)

2026-10-06 19:26

price changed $0.005 → $0.004

Seller description of the probed product (one of 18 listed) · unverified · not part of the rating

Answers 'Who hosts this company's email, and is it set up properly?' for lead enrichment, deliverability and vendor checks: MX records and email provider (Google Workspace, Microsoft 365, ...), SPF and DMARC policy, SaaS the domain has verified ownership …

Embed this grade (free, always current)

<a href="https://x402register.com/s/x402-agent-api.onrender.com.html"><img src="https://x402register.com/badge/x402-agent-api.onrender.com.svg" alt="x402 register grade A"></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, from a single network vantage for this service.

Operator of x402-agent-api.onrender.com? Dispute this rating. Scores are opinions based on automated measurements at the stated times.