http-header-checker.underscoredone.com

1 listed endpoint · free reliability snapshot (may be up to 24h old)

Base

B 1

endpoints

avg trust score

79.4

ecosystem avg 52.0

avg 30-day uptime

93.5%

ecosystem avg 53.6%

avg latency (EU)

690 ms

measured from a single EU vantage point; includes network round-trip distance to the endpoint

price band

$0.01

USDC per call

networks

At a glance

http-header-checker.underscoredone.com operates 1 listed x402 endpoint across 1 network. 1 of them carry a computed trust score, averaging 79.4 of 100 (above the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 93.5% (above the ecosystem average of 53.6%). Advertised price: $0.01 USDC per call. Best-scored endpoint: HTTP Header Checker (grade B, 79.4).

Top endpoints by trust score

HTTP Header Checker/checkSends a request to a web address you provide and reports back everything the server said in response: the status code, all the response headers, how many tim…B79.4→

All endpoints

endpoint▼	grade▼	uptime 30d▼	conf.▼	price▼
/check HTTP Header Checker	B 79.4	93.5%	1.00	$0.01

Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.