x402watch

52,336 paid endpoints are listed. 31,735 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-04 21:48 UTC · 52,336 probed

31,735 answering 40214,377 down5,356 rejecting868 no paywall1,864 price drift
  1. 97api.marketintelligenceapi.com/api/v1/intelligence/unusualUse to detect anomalies early. Returns assets whose trade count or volume deviates statistically from their baseline (z-scores and multiples) with the evidence that triggered it. Filter with minAnomaly and minTrades.$0.01 Base248 ms2 payers100% up
  2. 97api.marketintelligenceapi.com/api/v1/earnings/AAPLUse before earnings season or a stock trade ($0.01): when a US-listed company reports next (projected from its past 8-K earnings releases), its last quarters' revenue and diluted EPS with year-over-year growth, and whether growth is accelerating vs its own trend. From SEC EDGAR; no analyst estimates.$0.01 Base258 ms2 payers100% up
  3. 97api.marketintelligenceapi.com/api/v1/markets/stablecoinsUse before holding or routing through a stablecoin ($0.002): peg of USDT, DAI, USDS, USDe, PYUSD, GHO, crvUSD, RLUSD, USD1, FDUSD and USDC from Ethereum DEX prices, depth ($100k sale impact) and Chainlink, with a status (PEGGED, WATCH, DEPEG, THIN_MARKET). Refreshed every 5 minutes; webhooks can push depegs.$0.002 Base259 ms2 payers100% up
  4. 97api.marketintelligenceapi.com/api/v1/intelligence/top-activityUse to find where trading is concentrating right now. Returns assets ranked by trading activity versus their own recent baseline (trade and volume acceleration), with confidence.$0.005 Base216 ms2 payers100% up
  5. 97api.marketintelligenceapi.com/api/v1/intelligence/sellingUse to find assets under aggressive selling. Returns assets ranked by sell pressure computed from the exact taker side of every on-chain swap (arbitrage, MEV and bot trades excluded), with volume, imbalance and price change.$0.005 Base257 ms2 payers100% up
  6. 97api.marketintelligenceapi.com/api/v1/intelligence/equitiesUse to read US stock sentiment around the clock, including nights and weekends when exchanges are closed. Returns 24/7 trade flow of tokenized US equities and ETFs (NVDA, AAPL, TSLA, SPY, ...) labelled with the current US market session, with breadth, average buy pressure and per-asset signals.$0.005 Base227 ms2 payers100% up
  7. 97api.marketintelligenceapi.com/api/v1/intelligence/candles/ETHUSDSend a symbol (ETHUSD, BTCUSD, NVDA, TSLA, SPY, ...), get OHLCV candles (1m, 5m, 15m or 1h) with volume split into aggressive buys and sells, buy pressure, VWAP and trade count per candle, from on-chain trade flow.$0.005 Base225 ms2 payers100% up
  8. 97api.marketintelligenceapi.com/api/v1/fundamentals/batchUse to compare fundamentals of several US-listed companies in one call ($0.03 for up to 10 tickers, symbols=AAPL,MSFT,NVDA): per ticker the key figures of the latest SEC filings (revenue, earnings, margins, growth, balance sheet) with a derived fundamental signal and score. Tickers without data are listed under errors.$0.03 Base229 ms2 payers100% up
  9. 97402registry.com/buy/oneAgent-visibility check: does an AI crawler (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) actually see your site? ENTRY pack: 1 check for $2 ($2/check). Same service, best rate $1.25/check at https://402registry.com/buy/four. Ladder: 1/$2, 2/$3, 4/$5. All packs: https://402registry.com/.well-known/402registry.json. A passing check earns a dated badge and a registry listing. No account, no card, no human.$2.00 Base178 ms2 payers100% up
  10. 97api.blockscout.com/:chain_id/api/v2/smart-contracts/:address_hash_paramAccess to api/v2/smart-contracts/:address_hash. Retrieve detailed information about a verified smart contract$0.002 Base156 ms2 payers100% up
  11. 97touchstone.locomot.io/skyDeterministic ephemeris snapshot (one location/time). Free sample, no payment required: GET /play/sky$0.003 Base150 ms2 payers100% up
  12. 97api.newsgurus.ai/x402/prediction/market-stats/:hashNews Gurus Intel API — aggregate wallet intelligence for one Polymarket market (by condition_id): unique wallets, buy/sell volume split, new-wallet count and volume share, and the top-10 buyers. Educational data, not financial advice.$0.05 Base112 ms2 payers100% up
  13. 97api.newsgurus.ai/x402/regimeNews Gurus Intel API — US equity + crypto market regime now: TRENDING, MEAN_REVERTING or VOL_EXPANSION with confidence. Example: {regime: TRENDING, confidence: 0.74, reason: 'ADX 31 + VIX compression', vix_spot: 14.2, adx: 31}. Derived by a 40-source trading bot, refreshed intraday. Cheapest first call on this API and the standard 'trend day or chop day' check before sizing any trade. Educational data, not financial advice.$0.002 Base122 ms2 payers100% up
  14. 97evensteven.bet/api/bet/quoteQuote one Even Steven bet: the even-money payout at liquidity, the early line you would lock right now, and the flat 2% fee on stake paid upfront.$0.01 Base183 ms2 payers100% up
  15. 97x402.swaphunt.dev/v1/regime/currentCurrent BTC market regime — BULLISH / BEARISH / NEUTRAL — derived from price vs its 20-period EMA on the 12h candle, with the EMA value and slope. The top-level risk filter: trade-with-trend context before any entry. BTC-based; pair with per-asset tools for alts.$0.002 Base183 ms2 payers100% up
  16. 97mcpfax-intel.bowling-anthony.workers.dev/market-reportDaily state of the x402 agent economy: observed USDC inflow, seller ranking, category demand, growth, and coverage. Reports its real observation window; concentration adjustment applied only when scan coverage supports it. A FREE register-wide change digest covering the same domain is market_digest on the x402-observatory gateway; buy this for the derived figures, not for what merely changed.$0.01 Base262 ms2 payers100% up
  17. 97datastand.dev/api/data/llm-pricingCurrent LLM API pricing, verified by hand every week: input and output USD per million tokens, cached-input rates where published, and context windows across Anthropic, OpenAI, Google, xAI and Together. Every row is read off the provider's own page on its stated date and carries that URL. A row the provider stops publishing is dropped rather than carried forward, and a context window we could not verify is null rather than guessed. Includes a changes block naming every price that moved.$0.05 Base49 ms2 payers100% up
  18. 97useragent.openverbs.com/v1/is-botDetect whether a User-Agent belongs to a known bot, crawler, AI agent or HTTP tool, and if so return its name and category (search, social, seo, ai, monitoring, tool, …).$0.002 Base227 ms2 payers100% up
  19. 97matrix.openverbs.com/v1/multiplyMultiply two matrices A·B. The inner dimensions must agree (columns of A equal rows of B); a mismatch or a ragged/empty matrix is a clean 400.$0.004 Base42 ms2 payers100% up
  20. 97datetime.openverbs.com/v1/iso-weekReturn the ISO-8601 week-numbering year, week number (1..53) and weekday (1=Monday..7=Sunday) for a Gregorian date. The ISO year can differ from the calendar year around New Year.$0.004 Base231 ms2 payers100% up
  21. 97datetime.openverbs.com/v1/easterCompute the date of Western (Gregorian) Easter Sunday for a year in 1583..9999 using the Anonymous Gregorian computus.$0.004 Base53 ms2 payers100% up
  22. 97datetime.openverbs.com/v1/day-of-yearReturn the ordinal day of the year (1..366), the number of days in that year and whether it is a leap year.$0.004 Base59 ms2 payers100% up
  23. 97agents.withzero.xyz/api/v1/image/images/nano-banana-2Generate images from a text prompt with Google's Nano Banana 2 (Gemini 3.1 Flash Image) — fast, high-quality generation. Returns hosted image URLs.$0.07 Base276 ms2 payers100% up
  24. 97seo.openverbs.com/v1/ranked-keywordsGet the Google organic keywords a domain already ranks for, each with its ranking position, ranking URL, monthly search volume, CPC, difficulty and search intent. For competitor and site SEO audits. Unknown domain returns empty results.$0.05 Base45 ms2 payers100% up
  25. 97agents.withzero.xyz/api/v1/pixelart/canvasCreate a new pixel art canvas. Returns editing, manifest, full-spec, guide, and interactive-view URLs. Optionally pre-load base64 RGBA pixels. Full agent guide: https://pixelart.withzero.xyz/llms.txt$0.01 Base270 ms2 payers100% up
  26. 97agents.machina.gg/world-cup/v1/backtest-forecastsHistorical backtests of the match forecasts. Informational research output with no selection, ranking, or recommendation of wagers.$0.12 Base229 ms2 payers100% up
  27. 97api.strale.io/x402/tech-stack-detectDetect technologies used by a website. Identifies CMS, frameworks, analytics, CDN, payment providers and marketing tools from HTTP headers and HTML patterns.$0.0324 Base93 ms2 payers100% up
  28. 97x402endpoint-924155002144.us-west2.run.app/weather/:galaxyCurrent weather conditions for a galaxy$0.02 Base240 ms2 payers100% up
  29. 97api.particle.pro/v1/podcasts/episodes/searchSearch podcast episode content. To find podcasts (shows) by name or topic, use /v1/podcasts/search?q=….$0.03 Base300 ms2 payers100% up
  30. 97api.strale.io/x402/seo-auditComprehensive SEO audit of a URL. Checks title, meta description, h1 structure, image alt tags, canonical, robots.txt, sitemap, Open Graph, schema.org, link ratio.$0.324 Base187 ms2 payers100% up
  31. 97stablesocial.dev/api/sc/github/trending/repositoriesScrape Creators · GitHub — Trending Repositories$0.06 Base250 ms2 payers100% up
  32. 97api.strale.io/x402/url-to-textLightweight text extraction from URL. No JS rendering — just HTTP GET + HTML parse. Fast and cheap for most content sites.$0.0216 Base74 ms2 payers100% up
  33. 97api.strale.io/x402/forex-historyGet historical exchange rates between two currencies. Returns daily rates, average, min, max, change percentage.$0.054 Base207 ms2 payers100% up
  34. 97apexrunner.ai/signals/whale-sentimentAPEX Runner: Whale Sentiment Signal$0.007 Base267 ms2 payers100% up
  35. 97x402.professorsausages.com/news/timelineVolume of matching headlines over time (hour/day buckets) plus average sentiment per bucket with its provenance (GDELT document tone vs local lexicon, never a silent null) — a local sentiment timeline over the retained multi-day archive$0.03 Base59 ms2 payers100% up
  36. 97x402.professorsausages.com/news/searchKeyword search over the retained multi-day news archive (scanned span reported in depth + freshness.coverage) — AND-ed terms plus quoted phrases over title + summary + domain + categories, source/lang/date filters, recency or relevance sort, up to 100 per call$0.03 Base77 ms2 payers100% up
  37. 97x402.professorsausages.com/news/aiTop AI News — HIGH-SIGNAL only: model/weights releases, security incidents, agents & harnesses, the major labs, legislation, launches/deals; marketing, how-tos, earnings, and PR filtered out. Newest first, `since` to poll, `limit` to page; no search.$0.02 Base217 ms2 payers100% up
  38. 97x402.professorsausages.com/sanctions-screen/changesEvery OFAC SDN/Consolidated addition, removal and record change observed in the rolling log, newest first, with the coverage start date so an empty answer is unambiguous$0.02 Base252 ms2 payers100% up
  39. 97extract.tollkit.dev/summarizeLLM-generated summary of the provided text$0.005 Base286 ms2 payers100% up
  40. 97api.particle.pro/v1/podcastsList and search podcasts. Returns a paginated list of podcasts, with filters for topic, language, suitability tier, popularity, and format.$0.01 Base251 ms2 payers100% up
  41. 97api.particle.pro/v1/entitiesList entities. List knowledge graph entities (people, organizations, places) across all podcast content.$0.01 Base281 ms2 payers100% up
  42. 97api.particle.pro/v1/companiesList companies. Returns a paginated list of companies.$0.01 Base228 ms2 payers100% up
  43. 97seo.openverbs.com/v1/backlinksGet a domain's backlink profile and authority: DataForSEO domain rank, total backlinks, referring domains and main domains, referring pages, broken backlinks and spam score. For link analysis and competitor research. Unknown domain returns found=false.$0.06 Base221 ms2 payers100% up
  44. 97api.strale.io/x402/gdpr-website-checkScan a website for GDPR compliance indicators: cookie consent, privacy policy, tracking scripts, security headers. Returns score A-F.$0.108 Base43 ms2 payers100% up
  45. 97stablesocial.dev/api/sc/rumble/channel/videosScrape Creators · Rumble — Channel Videos$0.06 Base190 ms2 payers100% up
  46. 97api.eucompliance.tools/x402/socialSearch Bluesky and Hacker News for every query; for a single public tag, also search Mastodon's anonymous tag timeline. Mastodon is not applicable to phrase search. A failure from any source promised for that query returns an uncharged error, never a partial paid result. Successful results include author, text, time, engagement and link. Twitter/X and TikTok are deliberately out of scope because their terms forbid scraping. Query: q, limit. $0.002 per successful call, signed receipt included.$0.002 Base146 ms2 payers100% up
  47. 97dictionary.openverbs.com/v1/defineLook up the definitions of an English word. Returns one entry per sense with its part of speech, definition, example sentences and synonyms. Optionally filter by part of speech. An unknown word returns found:false with a 200.$0.002 Base204 ms2 payers100% up
  48. 97stablesocial.dev/api/sc/truthsocial/user/postsScrape Creators · Truth Social — User Posts$0.06 Base200 ms2 payers100% up
  49. 97phion.systems/v1/paid/commercial/intelligenceEvidence-grounded research synthesis with citations and signed delivery$0.012 Base35 ms2 payers100% up
  50. 97phion.systems/v1/paid/commercial/enrichProvider-backed entity enrichment with explicit match and limitations$0.12 Base36 ms2 payers100% up
  51. 97phion.systems/v1/paid/commercial/searchSource-returning web search with normalized results and signed delivery$0.006 Base197 ms2 payers100% up
  52. 97phion.systems/v1/paid/commercial/inferenceBounded low-cost inference with a signed delivery receipt$0.001 Base238 ms2 payers100% up
  53. 97stablesocial.dev/api/sc/instagram/user/highlightsScrape Creators · Instagram — Story Highlights$0.06 Base184 ms2 payers100% up
  54. 97x402-factory.com/v1/recalls/foodLatest food safety recalls (FDA/USDA/CPSC normalized) — Latest food safety recalls across FDA, USDA FSIS, and CPSC in one normalized schema, with severity classing and product details. Same shape as /v1/recalls, pre-filtered to the food category.$0.01 Base244 ms2 payers100% up
  55. 97stableproduct.dev/api/channel3/price-tracking/subscriptionsList active Channel3 price tracking subscriptions.$0.01 Base269 ms2 payers100% up
  56. 97stablesocial.dev/api/sc/github/trending/developersScrape Creators · GitHub — Trending Developers$0.06 Base120 ms2 payers100% up
  57. 97stablesocial.dev/api/sc/facebook/group/postsScrape Creators · Facebook — Facebook Group Posts$0.06 Base126 ms2 payers100% up
  58. 97stablesocial.dev/api/sc/instagram/user/highlight/detailScrape Creators · Instagram — Highlights Details$0.06 Base125 ms2 payers100% up
  59. 97x402-factory.com/v1/forecast/washington-dcHourly Washington, DC weather forecast (blend model, method labeled) — Hourly weather forecast for Washington, DC: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Washington, DC coordinates built in.$0.01 Base42 ms2 payers100% up
  60. 97x402-factory.com/v1/forecast/seattleHourly Seattle weather forecast (blend model, method labeled) — Hourly weather forecast for Seattle: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Seattle coordinates built in.$0.01 Base46 ms2 payers100% up
  61. 97x402-factory.com/v1/forecast/san-joseHourly San Jose weather forecast (blend model, method labeled) — Hourly weather forecast for San Jose: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the San Jose coordinates built in.$0.01 Base46 ms2 payers100% up
  62. 97x402-factory.com/v1/forecast/san-franciscoHourly San Francisco weather forecast (blend model, method labeled) — Hourly weather forecast for San Francisco: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the San Francisco coordinates built in.$0.01 Base45 ms2 payers100% up
  63. 97x402-factory.com/v1/forecast/portlandHourly Portland weather forecast (blend model, method labeled) — Hourly weather forecast for Portland: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Portland coordinates built in.$0.01 Base52 ms2 payers100% up
  64. 97x402-factory.com/v1/forecast/phoenixHourly Phoenix weather forecast (blend model, method labeled) — Hourly weather forecast for Phoenix: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Phoenix coordinates built in.$0.01 Base69 ms2 payers100% up
  65. 97x402-factory.com/v1/forecast/nycHourly New York City weather forecast (blend model, method labeled) — Hourly weather forecast for New York City: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the New York City coordinates built in.$0.01 Base192 ms2 payers100% up
  66. 97x402-factory.com/v1/forecast/nashvilleHourly Nashville weather forecast (blend model, method labeled) — Hourly weather forecast for Nashville: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Nashville coordinates built in.$0.01 Base68 ms2 payers100% up
  67. 97x402-factory.com/v1/forecast/minneapolisHourly Minneapolis weather forecast (blend model, method labeled) — Hourly weather forecast for Minneapolis: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Minneapolis coordinates built in.$0.01 Base48 ms2 payers100% up
  68. 97x402-factory.com/v1/forecast/miamiHourly Miami weather forecast (blend model, method labeled) — Hourly weather forecast for Miami: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Miami coordinates built in.$0.01 Base48 ms2 payers100% up
  69. 97x402-factory.com/v1/forecast/los-angelesHourly Los Angeles weather forecast (blend model, method labeled) — Hourly weather forecast for Los Angeles: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Los Angeles coordinates built in.$0.01 Base47 ms2 payers100% up
  70. 97x402-factory.com/v1/forecast/las-vegasHourly Las Vegas weather forecast (blend model, method labeled) — Hourly weather forecast for Las Vegas: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Las Vegas coordinates built in.$0.01 Base50 ms2 payers100% up
  71. 97x402-factory.com/v1/forecast/jacksonvilleHourly Jacksonville weather forecast (blend model, method labeled) — Hourly weather forecast for Jacksonville: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Jacksonville coordinates built in.$0.01 Base47 ms2 payers100% up
  72. 97x402-factory.com/v1/forecast/houstonHourly Houston weather forecast (blend model, method labeled) — Hourly weather forecast for Houston: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Houston coordinates built in.$0.01 Base49 ms2 payers100% up
  73. 97x402-factory.com/v1/forecast/detroitHourly Detroit weather forecast (blend model, method labeled) — Hourly weather forecast for Detroit: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Detroit coordinates built in.$0.01 Base61 ms2 payers100% up
  74. 97x402-factory.com/v1/forecast/denverHourly Denver weather forecast (blend model, method labeled) — Hourly weather forecast for Denver: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Denver coordinates built in.$0.01 Base47 ms2 payers100% up
  75. 97x402-factory.com/v1/forecast/dallasHourly Dallas weather forecast (blend model, method labeled) — Hourly weather forecast for Dallas: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Dallas coordinates built in.$0.01 Base47 ms2 payers100% up
  76. 97x402-factory.com/v1/forecast/chicagoHourly Chicago weather forecast (blend model, method labeled) — Hourly weather forecast for Chicago: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Chicago coordinates built in.$0.01 Base47 ms2 payers100% up
  77. 97x402-factory.com/v1/forecast/charlotteHourly Charlotte weather forecast (blend model, method labeled) — Hourly weather forecast for Charlotte: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Charlotte coordinates built in.$0.01 Base48 ms2 payers100% up
  78. 97x402-factory.com/v1/forecast/bostonHourly Boston weather forecast (blend model, method labeled) — Hourly weather forecast for Boston: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Boston coordinates built in.$0.01 Base47 ms2 payers100% up
  79. 97x402-factory.com/v1/forecast/austinHourly Austin weather forecast (blend model, method labeled) — Hourly weather forecast for Austin: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Austin coordinates built in.$0.01 Base47 ms2 payers100% up
  80. 97x402-factory.com/v1/forecast/atlantaHourly Atlanta weather forecast (blend model, method labeled) — Hourly weather forecast for Atlanta: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Atlanta coordinates built in.$0.01 Base47 ms2 payers100% up
  81. 97x402-factory.com/v1/econ/calendarUpcoming US economic release dates across all tracked series — Every tracked US economic series (CPI, payrolls, GDP, PCE, claims, housing, and more) with its next scheduled release date from the agencies' published calendars, sorted soonest first. The cheap planning read before paying for a full series view.$0.01 Base48 ms2 payers100% up
  82. 97x402-factory.com/v1/alerts/floodActive and forecast flood risk (NWS + model) — Active NWS alerts filtered to flood hazards for any US point, with model-based risk context. Same shape as /v1/alerts/severe with the hazard class fixed to flood.$0.01 Base47 ms2 payers100% up
  83. 972s.io/api/patents/epo-searchSearch worldwide patent publications via the European Patent Office's Open Patent Services (OPS). Pass a CQL query (e.g. ti=quantum computing, in=tesla, pa=siemens, cpc=H01M, pn=EP1000000) and get matching publications with country, document number, kind code, and a combined publication number, plus the total result count. Covers EP + 100+ patent authorities worldwide — net-new vs our US-only patents.search.$0.0045 Base105 ms2 payers100% up
  84. 972s.io/api/iso/currencyLook up an ISO 4217 currency. Pass code (alphabetic like USD, or 3-digit numeric like 840) for the canonical record, or country to find the currency/currencies a country uses. Returns the alphabetic + numeric code, English name, minor unit (decimal places — e.g. JPY 0, USD 2, BHD 3), and the countries using it. Bundled authoritative ISO 4217 data — the currency-code + decimal-places ground truth an LLM gets wrong on less-common currencies.$0.003 Base158 ms2 payers100% up
  85. 972s.io/api/convert/unitConvert a value between units of measure: mass (g, kg, mg, lb, oz, t, st), length (m, km, cm, mm, in, ft, yd, mi), volume (l, ml, m3, gal, gal-imp, qt, pt, cup, floz, tbsp, tsp), area (m2, km2, ft2, acre, ha), and temperature (C, F, K). Units are matched case-insensitively with common aliases (kg/kilogram/kgs). Returns {value, from, to, dimension, result}. Exact factors — the ground-truth answer a CPG/ETL pipeline needs instead of an LLM approximating conversions. Cross-dimension conversions (kg→m) return 400.$0.0025 Base272 ms2 payers100% up
  86. 972s.io/api/news/hn-searchFull-text search across all of Hacker News (via the Algolia HN API). Search stories or comments by keyword, sorted by relevance or by date (newest first). Filter by tags (story/comment/ask_hn/show_hn/poll) and by author. Each hit: title, URL, author, points, comment count, story/comment text, created time, and canonical HN URL. Net-new vs news.hn-top (curated feeds) and news.search (general news).$0.003 Base125 ms2 payers100% up
  87. 972s.io/api/space/satelliteCompute the current position of any cataloged...$0.0036 Base189 ms2 payers100% up
  88. 972s.io/api/geo/ipGeolocate a single IPv4 or IPv6 address.$0.0025 Base259 ms2 payers100% up
  89. 972s.io/api/travel/visaLook up the visa requirement for a traveler with a given passport visiting a destination country. Pass passport and destination as ISO-3166 alpha-3, alpha-2, or country name (e.g. passport=USA destination=Japan). Returns the requirement category — 'visa free' (with visaFreeDays, the allowed days), 'visa on arrival', 'e-visa', 'eta' (electronic travel authorization), 'visa required' (must arrange in advance), or 'no admission' — plus a plain-language description and the resolved passport/destination names. Data from the community-maintained Passport Index dataset (MIT). Informational only — not official immigration advice; verify with the destination's embassy before travel.$0.0025 Base138 ms2 payers100% up
  90. 972s.io/api/geo/postalResolve a postal/ZIP code to its place name(s)...$0.0025 Base167 ms2 payers100% up
  91. 972s.io/api/chinese/pinyinConvert Chinese (Hanzi) text to pinyin romanization. Choose tone marks (symbol, e.g. hàn yǔ), numbered tones (han4 yu3), or no tones. Auto-segments words and returns the full pinyin string plus a per-syllable array. Deterministic, keyless — useful for transliteration, pronunciation, search indexing, and TTS prep.$0.0025 Base199 ms2 payers100% up
  92. 972s.io/api/business/no-companiesOfficial Norwegian company registry search (Brønnøysund Enhetsregisteret). Search by company name. Each result: organisation number, name, organisation form, primary industry (NACE), employee count, registration date, website, bankruptcy and dissolution flags, and business address. Free, NLOD/CC BY 4.0. The authoritative NO company lookup — complements business.uk-companies and business.lei.$0.0036 Base208 ms2 payers100% up
  93. 972s.io/api/validate/isinValidate an ISIN (International Securities Identification Number, ISO 6166): 2-letter country prefix + 9-char NSIN + Luhn check digit. Returns {valid, isin, country, nsin, embeddedCusip (for US/CA), checkDigit, reason}. Catches transposed characters in security master data that a regex misses. Structure + checksum only.$0.0025 Base286 ms2 payers100% up
  94. 972s.io/api/url/unfurlFetch any URL and extract structured page metadata: title, description, og:image, canonical, favicon, site name, author, published time, language, and the first ~500 chars of body text. SSRF-guarded against private networks. 8s timeout, 512 KB max body. Returns the parsed metadata plus the raw og:/twitter:/itemprop meta dictionary for inspection.$0.0025 Base200 ms2 payers100% up
  95. 972s.io/api/stocks/patentsUSPTO patent activity associated with a public company.$0.0025 Base300 ms2 payers100% up
  96. 972s.io/api/property/nyc-deed-historyNYC deed + mortgage history for a tax lot via ACRIS (Automated City Register Information System) legals dataset, keyed by BBL. Each row carries a unique documentId you can use to drill into the ACRIS master dataset (the master URL pattern is included in the response) for full details: parties, consideration amount, document type (DEED, MORTGAGE, ASSIGNMENT OF MORTGAGE, etc.). Use `property.nyc-parcel-lookup` first to convert an address to a BBL. Returns most-recent records first.$0.003 Base205 ms2 payers100% up
  97. 972s.io/api/domain/email-securityGrade a domain's email-authentication and DNS-security posture from live DNS in one call: SPF, DMARC (policy + alignment), DKIM (for the supplied or common selectors), MTA-STS, TLS-RPT, DNSSEC, CAA, and BIMI. Pass domain (and optional dkimSelector). Returns an overall letter grade, a summary (spf/dmarcPolicy/dkim/mtaSts/dnssec/caa/bimi + spoofingProtected), and a per-mechanism block with the raw record, parsed tags, and specific issues (e.g. 'DMARC p=none — monitor only', 'SPF ~all soft-fail', 'no MTA-STS'). Sourced from live public DNS via DNS-over-HTTPS — an LLM cannot know a domain's current records. For deliverability/anti-spoofing audits, vendor security review, and phishing-resistance checks. DKIM is selector-based (selectors aren't enumerable), so 'not found' only means none of the checked selectors resolved.$0.0045 Base194 ms2 payers100% up
  98. 972s.io/api/gov/fda-recallsFDA drug recall enforcement reports, newest first. All filters optional. Each record includes recall number, status (Ongoing/Completed/Terminated/Pending), classification (Class I/II/III), product description, reason for recall, initial-notification mechanism, voluntary-vs-mandated flag, recalling firm name + city/state/country, distribution pattern, and recall + report dates. Backed by OpenFDA's /drug/enforcement endpoint; data is public-domain US government records.$0.006 Base230 ms2 payers100% up
  99. 972s.io/api/news/searchLive news search. Returns recent headlines with title, URL...$0.0225 Base271 ms2 payers100% up
  100. 972s.io/api/dns/lookupResolve a hostname over public DNS and return parsed records.$0.0025 solana148 ms2 payers100% up