Discover / saylorinnovations.com
Saylor Innovations Library Docs
■ Challenge detectedCurrent 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.
1,036 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:
- GET/geology
/at$0.01Geologic unit at any latitude and longitude - rock type, formation, age and source survey map - GET/wiki
/article /Bitcoin$0.01Full Wikipedia article as plain text split by section, with the section list - GET/text
/language-detect$0.01Detect the language of a text across 15 Latin-script languages and the script of Cyrillic, Arabic, Hebrew, Indic, Thai, Greek, Korean, Japanese and Chinese text - GET/solar
/pv-yield$0.01Solar panel output calculator - annual and monthly kWh for a PV system at any lat/lon from PVGIS, with optimal tilt, specific yield and irradiation - GET/recalls
/food$0.01FDA food recall search (openFDA) - product, reason, firm, classification and status - GET/geocode
/cities$0.01City and town lookup - coordinates, population, elevation, timezone, region and country from GeoNames data via Open-Meteo, ranked by size - GET/tides
/predictions$0.01Tide predictions - high and low times and heights for the nearest NOAA station to a U.S. coastal point - GET/bio
/phenotype-search$0.01Search the Human Phenotype Ontology for clinical signs and symptoms - HP id, name, definition and synonyms with a link to each term page - GET/news
/sentiment$0.01Crypto market sentiment - Fear & Greed now vs 7 and 30 days, plus news mood overall or per coin - GET/weather
/sweden$0.01SMHI Sweden weather forecast for any lat/lon - current conditions, 24 hourly steps with gusts and rain chance, and a daily min/max/precipitation outlook - GET/gov
/spending /awards$0.01US federal contract and grant award search by keyword - recipient, agency, amount, dates and description from USAspending.gov, newest two fiscal years - GET/species
/taxonomy /:taxon$0.01NCBI Taxonomy lookup by tax id or scientific name - rank, common name, named lineage, genome assembly count, gene counts and child taxa - GET/logistics
/pallets$0.01Pallet count planner from unit count and units per pallet - pallets, unused capacity and utilization - GET/law
/cfr /search$0.01Search current federal regulations (eCFR) - matching sections with CFR citation, agency and excerpt - GET/util
/holidays$0.01Public holidays by country and year - the full list, next upcoming holiday and whether today is a holiday, for 100+ countries - GET/web
/domain /:domain$0.01Domain WHOIS and availability check - registration date, age, expiry, registrar, nameservers and DNS records via RDAP - GET/x402
/find$0.01Find paid x402 tools by task from the Coinbase Bazaar - URL, description, price per call, network, 30-day calls and payers, with an optional price ceiling - GET/health
/bmr$0.01BMI, healthy weight range, BMR, daily calories (TDEE) by activity level, calories to lose or gain, body surface area and ideal weight - GET/math
/number-theory$0.01Number toolkit - primality, prime factorization, divisors, totient, perfect or abundant class, roman numeral, English words, bases and gcd or lcm with a second number - GET/predictions
/manifold$0.01Search Manifold Markets forecasting questions - crowd probability, volume, 24 hour volume, number of traders, close date, resolution state and link - GET/kb
/apt-dpkg-repairNo price listedAPT and dpkg Repair Guide — Linux & Systems - GET/util
/fx$0.01Currency exchange rate converter at ECB reference rates - convert between currencies for today or any date since 1999 - GET/dev
/cron$0.01Explain a 5-field cron expression or @daily style macro in plain English and list its next run times in UTC, with runs per day and day-matching rule - GET/util
/geocode$0.01Geocode an address or place name to latitude and longitude with country, region, time zone and elevation - GET/chess
/puzzle$0.01Lichess daily chess puzzle - FEN position, rating, themes and UCI solution moves
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 25 of 1,036 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
All 10 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 17 Oct, 07:50 UTC | Challenge detected | 402 | 568ms |
| 15 Oct, 23:42 UTC | Challenge detected | 402 | 660ms |
| 14 Oct, 19:26 UTC | Challenge detected | 402 | 529ms |
| 12 Oct, 22:31 UTC | Challenge detected | 402 | 173ms |
| 11 Oct, 00:15 UTC | No challenge detected | 400 | 276ms |
| 9 Oct, 18:38 UTC | Challenge detected | 402 | 240ms |
| 8 Oct, 15:35 UTC | Challenge detected | 402 | 275ms |
| 7 Oct, 15:42 UTC | Challenge detected | 402 | 212ms |
| 6 Oct, 15:31 UTC | No challenge detected | 400 | 282ms |
| 29 Sept, 05:02 UTC | No challenge detected | 400 | 192ms |
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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