provider

project-api-gamma-sable.vercel.app

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

endpoints

avg trust score

76.3

ecosystem avg 45.4

avg 30-day uptime

99.5%

ecosystem avg 54.9%

avg latency (EU)

1075 ms

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

price band

$0.001–$0.01

USDC per call

networks

Base

B 28

At a glance

project-api-gamma-sable.vercel.app operates 28 listed x402 endpoints across 1 network. 28 of them carry a computed trust score, averaging 76.3 of 100 (above the ecosystem average of 45.4). Average 30-day uptime across the measured endpoints is 99.5% (above the ecosystem average of 54.9%). Advertised prices range from $0.001 to $0.01 USDC per call. Best-scored endpoint: /paid/arxiv/search (grade B, 77.1).

Top endpoints by trust score

All endpoints

endpoint▼	grade▼	uptime 30d▼	conf.▼	price▼
/paid/nih/reporter/projectsNIH RePORTER project search (slim JSON + uiLink) — $0.01 USDC on Base	B 76.2	100.0%	0.98	$0.01
/paid/europepmc/searchEurope PMC life-sci article search (slim JSON + uiLink; OA IDs) — $…	B 76.2	98.6%	0.99	$0.01
/paid/helloSmoke / connectivity check — $0.001 USDC on Base	B 76.1	99.3%	0.98	$0.001
/paid/fema/disastersFEMA disaster declarations (slim JSON + uiLink) — $0.01 USDC on Base	B 73.1	95.7%	0.99	$0.01
/paid/worldbank/indicatorWorld Bank v2 country indicator time series (slim JSON + uiLink) —…	B 75.2	99.3%	0.99	$0.01
/paid/eric/searchERIC education literature search via IES/ED (slim JSON + uiLink) —…	B 75.6	99.3%	0.98	$0.01
/paid/openfda/drug-eventsopenFDA FAERS drug adverse events (slim JSON + uiLink) — $0.01 USDC…	B 76.4	99.3%	0.98	$0.01
/paid/openfda/food-enforcementopenFDA food enforcement recalls (slim JSON + uiLink) — $0.01 USDC…	B 76.7	100.0%	0.98	$0.01
/paid/arxiv/searcharXiv Atom API preprint search (slim JSON + abs/pdf links) — $0.01…	B 77.1	100.0%	0.98	$0.01
/paid/nhtsa/recallsNHTSA vehicle recalls by make/model/year (slim JSON + uiLink) — $0.…	B 76.5	99.3%	0.98	$0.01
/paid/treasury/debt-to-pennyTreasury Fiscal Data debt to the penny (slim JSON + uiLink) — $0.01…	B 75.9	100.0%	0.98	$0.01
/paid/ecfr/searcheCFR full-text regulatory search (slim JSON + uiLink) — $0.01 USDC…	B 76.6	99.3%	0.98	$0.01
/paid/sam/opportunitiesSAM.gov contract opportunities (slim JSON + uiLink) — $0.01 USDC on…	B 76.9	100.0%	0.98	$0.01
/paid/usgs/earthquakesUSGS earthquake events (slim GeoJSON features + uiLink) — $0.01 USD…	B 76.9	100.0%	0.98	$0.01
/paid/sec/submissionsSEC EDGAR submissions by CIK (entity + capped recent filings + uiLi…	B 76.9	100.0%	0.98	$0.01
/paid/federalregister/documentsFederal Register rules/notices/EOs (slim JSON + html uiLink) — $0.0…	B 76.5	99.3%	0.98	$0.01
/paid/nsf/awardsNSF Award Search (slim JSON + uiLink) — $0.01 USDC on Base	B 76.6	100.0%	0.98	$0.01
/paid/noaa/coopsNOAA CO-OPS water levels / tide predictions (slim JSON + uiLink) —…	B 76.6	99.3%	0.99	$0.01
/paid/usaspending/awardsUSASpending.gov award search (slim JSON + uiLink) — $0.01 USDC on Base	B 76.6	100.0%	0.99	$0.01
/paid/clinicaltrials/studiesClinicalTrials.gov studies search (slim JSON + uiLink) — $0.01 USDC…	B 75.9	100.0%	0.99	$0.01
/paid/pubmed/searchNCBI PubMed bibliographic search via esearch (slim JSON + uiLink) —…	B 76.5	99.3%	0.99	$0.01
/paid/gleif/leiGLEIF LEI legal-entity identity lookup (slim JSON + uiLink; ≠ yente…	B 76.2	100.0%	0.99	$0.01
/paid/openalex/worksOpenAlex works search (slim JSON + uiLink) — $0.01 USDC on Base	B 74.9	97.8%	0.99	$0.01
/paid/wikidata/sparqlWikidata SPARQL SELECT/ASK (bounded JSON + uiLink) — $0.01 USDC on…	B 77.1	100.0%	0.99	$0.01
/paid/sec/company-tickersSEC company tickers (CIK/ticker/title + Edgar uiLink) — $0.01 USDC…	B 77.1	100.0%	0.99	$0.01
/paid/nws/alertsNWS/NOAA active weather alerts by state (slim JSON + uiLink) — $0.0…	B 77.1	100.0%	0.99	$0.01
/paid/cms/nppesCMS NPPES NPI Registry provider search (slim JSON + uiLink) — $0.01…	B 76.9	100.0%	0.99	$0.01
/paid/openfda/device-eventsopenFDA MAUDE device adverse events (slim JSON + uiLink) — $0.01 US…	B 76.5	99.3%	0.99	$0.01

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.