provider

x402-domain-check.vercel.app

21 listed endpoints · free reliability snapshot (may be up to 24h old)

endpoints

avg trust score

66.0

ecosystem avg 45.5

avg 30-day uptime

100.0%

ecosystem avg 54.9%

avg latency (EU)

661 ms

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

price band

$0.01–$0.02

USDC per call

networks

Base

B 7C 4ungraded 10

At a glance

x402-domain-check.vercel.app operates 21 listed x402 endpoints across 1 network. 11 of them carry a computed trust score, averaging 66.0 of 100 (above the ecosystem average of 45.5). Average 30-day uptime across the measured endpoints is 100.0% (above the ecosystem average of 54.9%). Advertised prices range from $0.01 to $0.02 USDC per call. Best-scored endpoint: /domain/check (grade B, 68.3).

Top endpoints by trust score

All endpoints

endpoint▼	grade▼	uptime 30d▼	conf.▼	price▼
/trials/searchClinical trials search (ClinicalTrials.gov, NLM): filter by conditi…	B 68.1	100.0%	0.37	$0.02
/federal/awardsUS federal contracts & grants lookup by company name (USAspending.g…	B 68.1	100.0%	0.37	$0.02
/domain/checkDomain availability check via RDAP: registered/available, registrar…	B 68.3	100.0%	0.37	$0.01
/health	? 19.1	—	0.11	—
/pubmed/searchPubMed literature search (NCBI E-utilities): citations with PMID, t…	B 66.8	100.0%	0.25	$0.02
/fda/recallsFDA recall / enforcement reports (openFDA) for drugs, devices or fo…	B 67.5	100.0%	0.25	$0.02
/fda/adverse-eventsFDA adverse event (FAERS) summary for a drug via openFDA: total and…	B 67.2	100.0%	0.25	$0.02
/fda/drugFDA drug label lookup (openFDA SPL): brand/generic names, manufactu…	B 67.2	100.0%	0.25	$0.02
/opportunities/searchRFP / grant opportunity matching for education, nonprofit and publi…	? 15.3	—	0.10	—
/opportunities/changesMaterial changes to tracked RFP/grant opportunities since a timesta…	? 15.3	—	0.10	—
/buyers/award-historyProcurement intelligence: prior awards and top recipients for a US…	? 15.3	—	0.10	—
/medicare/fee-scheduleMedicare Physician Fee Schedule allowed amount for a CPT/HCPCS code…	? 15.3	—	0.10	—
/codes/hcpcsHCPCS Level II code search (supplies, DME, drugs, ambulance, etc.)…	? 15.3	—	0.10	—
/codes/icd10ICD-10-CM diagnosis code search for medical billing/coding: search…	? 15.3	—	0.10	—
/drugs/priceUS drug acquisition cost from CMS NADAC (National Average Drug Acqu…	? 15.3	—	0.10	—
/providers/npiUS healthcare provider lookup in the CMS NPPES NPI Registry: by NPI…	C 63.5	100.0%	0.16	$0.02
/census/areaU.S. area demographics for a street address (Census geocoder -> tra…	C 63.6	100.0%	0.16	$0.02
/econ/treasuryU.S. Treasury economic data: daily par yield curve (yields), total…	C 62.6	100.0%	0.16	$0.02
/sec/insidersSEC Form 4 insider trading summary for a company (ticker, name or C…	C 63.6	100.0%	0.16	$0.02
/sec/companySEC EDGAR company lookup by ticker, name or CIK: CIK, legal name, t…	? 15.3	—	0.10	—
/sanctions/searchOFAC sanctions screening: fuzzy name search across the U.S. Treasur…	? 15.3	—	0.10	—

Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.