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
- 8 of the last 11 checks
- Median response
- 276 ms
- Last checked
- 18 Oct, 09:23 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/dev
/firefox-addons$0.01Search Firefox add-ons - average daily users, weekly downloads, rating, authors, categories, last update, permissions requested and recommended status - GET/package
/report$0.01npm package report for the latest release - version, license, dependencies, engines and deprecation notice - GET/domain
/availability$0.01Check whether a domain name is free across up to 10 TLDs such as com, net, org, io and ai using registry RDAP, with registration and expiry dates when taken - GET/kb
/reliable-webhook$0.01Reliable webhook receiver - raw-body auth, replay protection, durable queue and idempotent processing - GET/wiki
/search$0.01Wikipedia search - best-matching articles with descriptions, excerpts and URLs, in any language - GET/text
/summary$0.01Extractive summary of a text - the most representative sentences by word frequency in original order, with scores, compression ratio and top terms - GET/mtg
/card /:name$0.01Magic: The Gathering card lookup by name - mana cost, oracle text, legalities, prices and rulings (Scryfall) - GET/futures
/cot$0.01CFTC Commitments of Traders for any futures market - speculator, hedger and small trader long, short and net positions, open interest and weekly change - GET/transport
/switzerland /connections$0.01Swiss public transport journey planner between two stops - departure and arrival times, duration, transfers, platforms, delays and each leg's line - GET/econ
/indicators$0.01US economy snapshot - fed funds, CPI and core inflation, unemployment, payrolls, GDP, mortgage rate, Treasury yields, VIX, oil and jobless claims with changes and year-over-year - GET/ai
/hf-spaces$0.01Search Hugging Face Spaces (demo apps) by keyword - likes, SDK (Gradio, Streamlit, Docker), creation date, tags and URL, sorted by likes or trending - GET/registry
/packagist /laravel /:vendor$0.01Packagist package info - latest version, license, description, requirements and release history for any PHP Composer package - GET/calc
/inflation$0.01Inflation calculator - future cost of today's money and purchasing power loss over years at a given inflation rate - GET/kb
/drained-wallet-incident$0.02Drained Solana wallet incident response - preserve evidence, find the cause and move to a clean wallet - GET/calc
/savings-goal$0.01Savings goal calculator - months to reach a target from monthly savings, current balance and interest rate - GET/bio
/pathways /:id$0.01Biological pathways for a gene or protein (Reactome) - pathway ids, names, disease flags and links - GET/dev
/jsr$0.01Search the JSR TypeScript package registry - latest version, description, score, runtime compatibility, dependents, GitHub repo and update dates - GET/hcpcs
/search$0.01Search HCPCS Level II medical billing codes (CMS) by description words or code prefix - GET/eu
/inflation$0.01Euro area and EU country inflation from Eurostat HICP - monthly annual rate of change for DE, FR, ES, IT, EA and others, with the latest reading and history - GET/canada
/boc-series$0.01Bank of Canada Valet series by name - policy overnight rate, USD/CAD and other FX rates and yields with latest value, change and recent observations - GET/papers
/pubmed$0.01PubMed literature search - structured abstracts, journal, authors, MeSH terms, DOI and PMC links - GET/evm
/arbitrum /block /latest$0.01Arbitrum block by number or latest - hash, time, transaction count, gas used, base fee and miner - GET/kb
/entity-resolution-dedupNo price listedEntity Resolution and Deduplication — AI & Agents - GET/kb
/lead-list-quality$0.01Lead list quality audit - completeness, uniqueness, provenance, freshness and consent status - GET/finance
/npv-irr$0.01NPV, IRR, profitability index, payback and discounted payback for a cash-flow series with an accept or reject decision and NPV at several discount rates
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.18 Oct 2026
All 11 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 18 Oct, 09:23 UTC | Challenge detected | 402 | 277ms |
| 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 18 Oct, 09:23 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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