Keyless Internet Archive media search: 17M+ videos, audio & text collections by topic or collection (e.g. Prelinger public-domain reels). Resolved download URL + format + runtime per item, plus a license field and public-domain filter so content is safe to reuse. More than web-snapshot scrapers.
Newest arXiv papers for any topic, straight from the public arXiv API. No API key, no login, plain HTTP. Output: one JSON item per paper (title, authors, published, link, trimmed summary).
Keyless Blast L2 (chain 81457, Arbitrum Orbit, 100x gas) network-health pulse (public JSON-RPC, no API key): latest block number + timestamp, live gas price (GWEI), chain-id gate check, and a stateful diff vs the previous run (tip delta + gas drift). One item per run. Read-only.
Keyless Bitcoin network-state monitor (no API key, no mining): live hashrate vs the multi-day trend, next difficulty retarget preview (change %, remaining blocks, ETA), and the fee ladder - with deltas vs the previous run when scheduled (stateful KVS). One compact pulse item per run.
Keyless cross-chain DeFi TVL + APY drift monitor (no API key): chain-level TVL with 1d deltas, top protocols, APY pool movers, computed statefully across runs from DefiLlama. Schedule it: reports TVL shifts, APY movers and new/vanished protocols since the last run. CEX TVL excluded by default.
Keyless SEC EDGAR filings monitor for investors, analysts and researchers (no API key): full-text search over public EDGAR filings by query, optional form filter (10-K/10-Q/8-K), or a company's recent filings by CIK. One JSON item per filing: accession, form, filed date, company, CIK, filing URL.
Keyless Ethereum mainnet gas & congestion monitor (no API key, public RPC): EIP-1559 base-fee window + delta, priority-fee percentiles, pending-tx backlog, 0-100 congestion score, USD transfer cost now. Scheduled runs report what CHANGED since last run (stateful KVS).
Keyless GitHub repository search with quality filters: topic, language, minimum stars, sort by stars/updated/newest. Output: one JSON item per repo (name, description, stars, forks, open issues, license, language, updated_at, url).
Keyless Manta Pacific L2 (chain 169) network-health pulse (public JSON-RPC, no API key): latest block number + timestamp, live gas price (GWEI), chain-id gate check, and a stateful diff vs the previous run (tip delta + gas drift). One item per run. Read-only.
Keyless exoplanet search over the NASA Exoplanet Archive (5,600+ planets, no API key). Filter by radius, distance, equilibrium temp, discovery year; optional Earth-like habitability score + filter. Per planet: star, size, mass, distance, orbit, temp, method.
Multi-source public headline digest: open BBC / Guardian / NYT world RSS plus Hacker News. Key-free, no login. Output: one JSON item per headline (source, title, link, published, snippet), deduped.
Search 250M+ scholarly works across ALL fields (journals, preprints, reviews) on OpenAlex — key-free, no login. Year range, open-access-only, min-citations, sort by relevance / most-cited / newest. Per work: DOI, OA fulltext, citations, concepts, authors.
Keyless book metadata over OpenLibrary (40M+ titles) — no API key. Search by title, author, subject or ISBN; filter by language; sort by relevance / most editions / newest / oldest. Per book: authors, subject, publish year, editions, pages, fulltext & lending availability, series, cover, detail URL.
Keyless feed of the latest Product Hunt launches from the public Atom feed: title, link, publish time, trimmed description. Filter by age (days).
Keyless biomedical literature search over PubMed (NCBI E-utilities, no API key). Filter by recency. Output: one JSON item per paper (title, journal, pubdate, PMID, PubMed URL, first authors).
Keyless Solana mainnet state monitor (no API key, public RPC): epoch/slot progress, live TPS + user TPS + slot throughput, active vs delinquent validators, SOL supply, network tx count. Scheduled runs report what CHANGED since the last run (stateful KVS). One compact pulse item per run.
Public-data trip planner: geocodes a city, pulls the N-day forecast from Open-Meteo (key-free), derives per-day travel verdicts, the two best travel days and packing advice.
Keyless live earthquake monitoring from USGS feeds (all/significant x hour/day/week/month). Filter by minimum magnitude. Output: one JSON item per quake (time, magnitude, place, region, depth, coords, felt reports, USGS URL).
Keyless cross-chain wallet monitor (no API key): watch any mix of EVM (Ethereum via Blockscout) and Solana (public RPC) addresses - native balances in USD, recent transfers with USD value, whale-transfer flags, new activity vs the previous run (stateful KVS). Schedule it to get only NEW moves.
Keyless niche/SEO research: top Wikipedia articles for any topic, each with 30-day total views, average daily views (Wikimedia pageviews API) and article URL. Output: one JSON item per article (rank, title, snippet, views_30d, avg_daily_views, url).