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/bio/variant/:id$0.01ClinVar variant clinical significance by rsID, VCV or HGVS - classification, review stars, conditions and genes
  • GET/evm/bsc/storage/:address/0$0.01BNB Chain contract storage slot - raw 32-byte value with uint and address decodings
  • GET/kb/solana-token-authority$0.02Solana token authority report - SPL vs Token-2022, mint and freeze authority and extensions
  • GET/weather/history$0.01Historical weather for a location and date range - average highs and lows, precipitation, snowfall, wind, hottest and wettest days since 1940
  • GET/evm/ethereum/nonce/:address$0.01Ethereum account nonce - confirmed and pending transaction count for any address
  • GET/dao/space$0.01Snapshot DAO profile by space id - followers, proposal and vote counts, voting delay, period and quorum, strategies, treasuries, admins and social links
  • GET/evm/bsc/transfers/:address$0.01BNB Chain BEP-20 token transfer history - decoded Transfer events, filterable to one wallet
  • GET/evm/ethereum/ens/vitalik.eth$0.01ENS lookup - resolve a .eth name to an address, or an address to its primary name, plus avatar
  • GET/salary/raise$0.01Salary raise calculator - increase amount, new salary and monthly gross pay
  • GET/finance/bond$0.01Bond price from yield or yield to maturity from price with duration, modified duration, convexity, current yield and the price move for a one point yield change
  • GET/evm/bsc/nonce/:address$0.01BNB Chain account nonce - confirmed and pending transaction count for any address
  • GET/finance/credit-card-payoff$0.01Credit card payoff time from balance, APR and a fixed payment - months, total interest, total paid and what share of payments goes to interest
  • GET/childcare/cost$0.01Childcare cost estimate - weekly, monthly, annual and per-child from hours, hourly rate and child count
  • GET/transit/nyc/arrivals$0.01NYC subway real-time arrivals at any station - line, direction, destination and minutes away
  • GET/jobs/europe$0.01European job listings search - tech and remote roles from Arbeitnow with company, location, job type, tags and posting date
  • GET/news/:coinNo price listedCrypto Market Sentiment (Fear & Greed + news mood) — News & Sentiment
  • GET/electricity/denmark/spot-price$0.01Denmark electricity spot price - current and day-ahead Nord Pool price per MWh and kWh for DK1 or DK2 with the cheapest slot, from Energinet
  • GET/shipping/eta$0.01Shipment ETA calculator from distance, average speed and handling hours
  • GET/kb/agent-observabilityNo price listedAgent Observability Guide — AI & Agents
  • GET/earth/satellite-image$0.01Daily NASA satellite image of any place and date (true or false color), 20-2000 km wide
  • GET/docs/go/github.com/gin-gonic/gin$0.01Go module documentation - README, latest version, pkg.go.dev link, install command and table of contents
  • GET/travel/advisories$0.01All U.S. State Department travel advisories, optionally filtered by level
  • GET/kb/agent-evaluation-testsNo price listedAgent Evaluation-Test Generator — AI & Agents
  • GET/security/:mint$0.01Solana token rug check - mint and freeze authority, LP lock, holder concentration and RugCheck risks
  • GET/provenance/artwork$0.01Art Institute of Chicago artwork record with provenance, exhibition history and object metadata

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.

Something wrong on this page? Tell us.