provider
selectarank-data.vercel.app
8 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
8
avg trust score
70.2
ecosystem avg 45.5
avg 30-day uptime
100.0%
ecosystem avg 54.8%
avg latency (EU)
980 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.002–$0.01
USDC per call
networks
1
Base
B 8
At a glance
selectarank-data.vercel.app operates 8 listed x402 endpoints across 1 network. 8 of them carry a computed trust score, averaging 70.2 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 54.8%). Advertised prices range from $0.002 to $0.01 USDC per call. Best-scored endpoint: /v1/jp/jgb-yields (grade B, 72.4).
Top endpoints by trust score
- /v1/jp/jgb-yields/v1/jp/jgb-yieldsJapan government bond (JGB) benchmark yield curve, 1Y-40Y, daily, from the Japan Ministry of Finance (PDL 1.0). Query: days=1..60 (latest N trading days, def…→
- /v1/us/treasury-yields/v1/us/treasury-yieldsUS Treasury daily par yield curve (1M-30Y) from the US Department of the Treasury (public domain). Query: days=1..30 (latest N trading days, default 1). Fact…→
- /v1/preflight/v1/preflightPre-payment check for an x402 endpoint: sends one unauthenticated GET to the target https URL and reports whether its 402 challenge is well-formed (x402 vers…→
- /v1/eu/ecb-fx/v1/eu/ecb-fxECB euro foreign exchange reference rates (units of currency per 1 EUR), daily, from the European Central Bank. Query: currencies=USD,JPY,GBP (default USD,JP…→
- /v1/weather/%7Blat%7D/%7Blon%7D/v1/weather/%7Blat%7D/%7Blon%7DNOAA/NWS forecast passthrough for a lat/lon point (public domain, US govt data). US locations only.→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/earthquakes/%7Bfeed%7DUSGS earthquake feed passthrough (public domain, US govt data). :fe… | B 68.3 | 100.0% | 0.97 | $0.002 |
| /v1/worldbank/%7Bcountry%7D/%7Bindicator%7DWorld Bank open data indicator passthrough (CC BY 4.0, attribution:… | B 68.7 | 100.0% | 0.97 | $0.002 |
| /v1/weather/%7Blat%7D/%7Blon%7DNOAA/NWS forecast passthrough for a lat/lon point (public domain, U… | B 68.9 | 100.0% | 0.97 | $0.003 |
| /v1/preflightPre-payment check for an x402 endpoint: sends one unauthenticated G… | B 71.4 | 100.0% | 0.97 | $0.01 |
| /v1/eu/ecb-fxECB euro foreign exchange reference rates (units of currency per 1… | B 71.4 | 100.0% | 0.97 | $0.002 |
| /v1/us/sec/filings/%7Bcik%7DRecent SEC EDGAR filings for a company by CIK (form type, filing da… | B 68.1 | 100.0% | 0.97 | $0.003 |
| /v1/jp/jgb-yieldsJapan government bond (JGB) benchmark yield curve, 1Y-40Y, daily, f… | B 72.4 | 100.0% | 0.97 | $0.002 |
| /v1/us/treasury-yieldsUS Treasury daily par yield curve (1M-30Y) from the US Department o… | B 72.3 | 100.0% | 0.97 | $0.002 |
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.