fronterasignal.com

70.3 / 100 · rank 2035 of 2081

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

Availability85

Latency79

Price integrity0

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 71 probes
Median 402 handshake	510ms
p90 handshake	798ms
Catalog price (advertised)	$0.5
Live price (median demanded)	$0.25
Price status	mismatch (-50% vs advertised)
Protocol	x402 v2
Category (our classification)	data-intel
Payment receiver	0x6B7a…00be · stable since Jul 12
Base USDC settlement to this receiver wallet (30d' measured by us)	x402-plausible (amount matches a listed price): $2 · 14 transfers · 1 distinct senders. All USDC inflow' upper bound incl. non-x402: $2 · 14 transfers.
Second vantage	confirmed 402 from a second network path (Cloudflare edge), just now
Discovery (.well-known/x402)	present
Catalog volume (their metric)	1 calls/30d

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

/api/v1/series/absorption	$0.25	$0.05 (differs)
/api/v1/series/calls	$0.25	$0.05 (differs)
/api/v1/series/cost-basket-weekly	$0.25	$0.05 (differs)
/api/v1/series/labor-ranges	$0.25	$0.05 (differs)
/api/v1/series/permits-weekly	$0.25	$0.05 (differs)
/api/v1/companies	$0.02	$0.02 (matches)
/api/v1/cost-per-sqft	$0.03	$0.03 (matches)
/api/v1/materials	$0.01	$0.01 (matches)
/api/v1/parcel	$0.04	$0.04 (matches)
/api/v1/projects	$0.03	$0.03 (matches)

and 4 more listed paths

grade evidence: hourly probes of /api/v1/issue. 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 14 listed) · unverified · not part of the rating

Use when you need a written weekly briefing on Rio Grande Valley construction (permits, materials, labor, housing supply, major projects) in English or Spanish, as structured JSON with headline, key figures, chart data and full text. Pass week=YYYY-Www for …

price-mismatch

Embed this grade (free, always current)

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