Discover / saylorinnovations.com

Saylor Innovations Library Docs

■ Challenge detected

Current library docs for an npm, PyPI, crates, Go or GitHub package - README sections, version, license and install

Listed price
$0.01
Challenge detected
7 of the last 10 checks
Median response
275 ms
Last checked
17 Oct, 07:50 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://saylorinnovations.com/api/docs/npm/zod
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
1,040 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://saylorinnovations.com/api

  • GET/genetics/gene/:symbol$0.01Gene reference from MedlinePlus Genetics - full name, normal function and related health conditions
  • GET/convert/weight$0.01Weight converter - convert between pounds, kilograms, ounces, grams, stone and tons with all equivalents
  • GET/health/due-date$0.01Pregnancy due date by Naegele's rule from last period or conception with cycle adjustment, gestational age today, trimester and key milestone dates
  • GET/dev/user-agent$0.01Parse a User-Agent string into browser, version, engine, OS, device type and architecture, and flag search, AI and social bots and HTTP tools
  • GET/nobel/laureates$0.01Nobel Prize laureates by name, year or category - prizes, motivation, share and affiliations
  • GET/registry/wordpress-plugin/:slug$0.01WordPress plugin stats from WordPress.org - active installs, rating, tested-up-to version, PHP requirement, last update, support threads resolved and tags
  • GET/words/define/:word$0.01English dictionary definitions by part of speech, with examples, pronunciation and word frequency
  • GET/space/weather$0.01Current space weather from NOAA SWPC - Kp index and G-scale, solar flare X-ray class now and 6-hour max, forecast Kp peak and recent alerts
  • GET/paleontology/taxon$0.01Fossil taxon lookup (Paleobiology Database) - classification, occurrences and geological age range
  • GET/sports/schedule$0.01Sports schedules for NFL, NBA, MLB, NHL and NCAA - event times, status, venue, scores and broadcasts
  • GET/space/small-body$0.01Asteroid and comet data from NASA JPL - orbital elements, orbit class, near-Earth and hazardous flags, Earth MOID, absolute magnitude, diameter and rotation
  • GET/geocode/address$0.01Geocode a street address or landmark to latitude and longitude - up to five ranked results with country, region and type (OpenStreetMap)
  • GET/fire/grants$0.01FEMA Assistance to Firefighters award search by state, recipient and fiscal year - amounts and programs
  • GET/electricity/nordic/spot-price$0.01Norway (NO1-NO5) and Sweden (SE1-SE4) hourly electricity spot price today in EUR/MWh and local currency with cheapest and priciest hour
  • GET/calc/date-diff$0.01Days between two dates calculator - total days, weeks, years-months-days and business days between any two dates
  • GET/downloads/npm/:ecosystem$0.01Package download trend - last day, week and 30 days of downloads, daily series and week-over-week change for any npm, PyPI or crates.io package
  • GET/kb/troubleshooting-cname-records$0.01Debug a CNAME record - nslookup and dig checks, propagation, typos, trailing dots and A-vs-CNAME conflicts
  • GET/hazards/earthquakes$0.01Real-time earthquakes worldwide (USGS) - magnitude, depth, location and time, filterable by magnitude and radius
  • GET/shipping/freight-class$0.01Freight class hint from weight and dimensions - volume, density and NMFC density class
  • GET/convert/csv-to-json$0.01CSV to JSON converter - parses quoted CSV with a chosen delimiter and header row into an array of objects
  • GET/hazards/volcanoes$0.01U.S. volcanoes at elevated activity now (USGS) - alert level, aviation color code and latest notice
  • GET/defi/staking-apy$0.01Liquid staking yields compared - Marinade mSOL, Jito JitoSOL and Rocket Pool rETH APY with protocol details such as TVL, validators and beacon chain APR
  • GET/evm/arbitrum/nonce/:address$0.01Arbitrum account nonce - confirmed and pending transaction count for any address
  • GET/bio/ontology-search$0.01Search 250+ biomedical ontologies in the EBI Ontology Lookup Service for disease, phenotype, chemical and process terms with ids, definitions and synonyms
  • GET/kb/crosschain-wallet-monitorNo price listedCross-Chain Wallet Activity Monitor — On-chain & DeFi

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 1,040 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/saylorinnovations.com

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
17 Oct, 07:50 UTCChallenge detected402568ms
15 Oct, 23:42 UTCChallenge detected402660ms
14 Oct, 19:26 UTCChallenge detected402529ms
12 Oct, 22:31 UTCChallenge detected402173ms
11 Oct, 00:15 UTCNo challenge detected400276ms
9 Oct, 18:38 UTCChallenge detected402240ms
8 Oct, 15:35 UTCChallenge detected402275ms
7 Oct, 15:42 UTCChallenge detected402212ms
6 Oct, 15:31 UTCNo challenge detected400282ms
29 Sept, 05:02 UTCNo challenge detected400192ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Saylor Innovations Library Docs?

Its listed price is $0.01.

What payment terms does Saylor Innovations Library Docs advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana, USDC and USDT. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Saylor Innovations Library Docs listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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