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.
1,040 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:
- GET/kb
/setting-up-chia-farming-with-a-raspberry-pi$0.01Chia farming on a Raspberry Pi 4 - install, wallet, Pi optimization and pointing the farm at plots - GET/species
/inaturalist$0.01Species and taxon search from iNaturalist - scientific and common names, rank, group, observation count, photo and Wikipedia link for any organism - GET/weather
/poland$0.01Poland live weather observations by synoptic station - temperature, wind, humidity, precipitation and pressure from the IMGW institute - GET/ethereum
/token /:address$0.01Ethereum token verdict - send a token contract address, get a 0-100 risk score: is it a scam or honeypot, buy/sell tax, owner privileges, liquidity - GET/evm
/ethereum /erc1155-balance /:address /:address2 /1$0.01ERC-1155 balance - how many copies of a token id a wallet holds, on 5 EVM chains - GET/registry
/go /github.com /gin-gonic /:module$0.01Go module info - latest version, publish time, source repository, tagged version count and go get command from proxy.golang.org - GET/city
/sf-311$0.01San Francisco 311 cases by service type and neighborhood - the newest cases with status, agency and location plus the top services in the window - GET/trademark
/similarity$0.01Trademark name similarity screen using Levenshtein distance - edit distance and percentage - GET/apps
/search$0.01Apple App Store search - developer, price, rating, genre, version and store link for any country - GET/text
/sentiment$0.01Text sentiment analysis - positive, negative, neutral or mixed with a -1 to 1 score and per-sentence scores - GET/childcare
/ratio$0.01Childcare staffing ratio calculator - children per adult and adults per child - GET/trending$0.01Trending Solana token pools right now - price, liquidity, 24h volume, price change and pool age
- GET/calc
/age$0.01Age calculator from birthdate - exact age in years, months and days, total days lived and days until the next birthday - GET/space
/fireballs$0.01Recent NASA/JPL fireball detections - time, impact energy in kilotons of TNT, latitude, longitude, altitude and velocity, with optional start date - GET/fx
/canada$0.01Canadian dollar exchange rate from the Bank of Canada - daily USD/CAD, EUR/CAD and other pairs with recent history and day-over-day change - GET/climate
/oscillations$0.01NOAA climate teleconnection indices NAO, AO and PNA - latest monthly value, positive or negative phase, months in phase and what the phase means for weather - GET/construction
/concrete?$0.01Concrete volume estimate for a rectangular pour with waste allowance - cubic meters and liters - GET/data
/owid$0.01Any Our World in Data chart by slug for up to 6 countries - latest value and year, change versus the previous point and 10 years earlier, units and a recent series - GET/aurora
/forecast$0.01Aurora chance at any location from NOAA OVATION, with Kp index, 3-day forecast and storm outlook - GET/agent
/feeds$0.01RSS, Atom and JSON feed discovery for any web page - GET/evm
/bsc /events /:address$0.01BNB Chain contract event logs - raw logs for a contract, filterable by event topic, newest first - GET/docs
/npm /zod$0.01Current library docs for an npm, PyPI, crates, Go or GitHub package - README sections, version, license and install - GET/kb
/structured-output-repair$0.01Validate and repair structured model output - truncation vs syntax errors, JSON Schema and semantic checks - GET/bio
/mesh$0.01Look up medical terms in the NLM MeSH vocabulary - descriptor IDs, preferred label, entry-term synonyms, allowable qualifiers and related headings - GET/evm
/optimism /contract /:address$0.01Optimism contract introspection - wallet vs contract, proxy detection, bytecode size and ERC-20 name, symbol and supply
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
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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