x402watch

24,397 paid endpoints are listed. 23,418 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 2026-10-03 05:30 UTC · 24,397 probed

23,418 answering 402410 down433 rejecting136 no paywall2,435 price drift
  1. 95dt0ur.online/api/utility/luhn-checkValidates a credit card or IMEI number against the Luhn checksum algorithm.$0.01 Base319 ms2 payers100% up
  2. 95x402stock.xyz/api/v1/clinical-trialsClinical trials run by a company, from ClinicalTrials.gov, newest first. Pass `?sponsor=Vertex Pharmaceuticals` (required) plus `?limit=` (max 100). Each trial carries NCT id, title, status, phase(s), study type, conditions, enrollment, lead sponsor, and start/completion/update dates with a link. A primary biotech catalyst. From x402stock, a market & economic data API (x402, USDC).$0.02 Base502 ms2 payers100% up
  3. 95x402stock.xyz/api/v1/exchangesReference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.$0.01 Base323 ms2 payers100% up
  4. 95x402stock.xyz/api/v1/conditionsReference catalog of trade/quote condition codes (the numeric `conditions` seen on trades) with names, types, data types, and SIP mappings. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.$0.01 Base374 ms2 payers100% up
  5. 95x402stock.xyz/api/v1/perpsLive state of every perpetual-futures market in one call: per coin the mark and oracle price, hourly funding rate with annualized APR, premium, open interest, max leverage, previous-day price, and 24h USD and base volume. Native crypto-derivatives data — funding and open interest are perp-only, absent from any spot feed. Free on-chain DEX data (venue: Hyperliquid), no key. From x402stock$0.02 Base355 ms2 payers100% up
  6. 95x402stock.xyz/api/v1/filing-searchFull-text search across every SEC EDGAR filing since 2001. Find filings mentioning a keyword or exact phrase via ?q=, narrow by ?forms=10-K,8-K, ?ticker=, and ?startdt=/?enddt= dates, and cap with ?limit=. Returns each match's form, filer, date, and a link to the document. Sourced from SEC EDGAR. From x402stock, a market & economic data API (x402, USDC).$0.02 Base354 ms2 payers100% up
  7. 95x402stock.xyz/api/v1/archiveUse to discover the point-in-time archive: immutable daily snapshots of ephemeral market state (Hyperliquid perps/spot, JLP pool, pre-IPO marks, market regime, squeeze scores), captured once per UTC day and never overwritten or backfilled. Lists every feed and entity with date coverage; read days via /archive/{feed} and series via /archive/{feed}/range. From x402stock$0.02 Base398 ms2 payers100% up
  8. 95x402stock.xyz/api/v1/gainersThe day's biggest percentage gainers across US equities, with current and previous-day OHLCV per ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.$0.02 Base323 ms2 payers100% up
  9. 95x402stock.xyz/api/v1/compareCompare 2 to 3 US-listed stocks side by side (peer or watchlist comparisons). Pass a comma-separated list via `?tickers=AAPL,MSFT,NVDA` (1 to 3 symbols). Returns price and day change, market cap, P/E, EPS, revenue, gross and net margins, and dividend yield per ticker. Built for multiple stocks — for a single stock, `/api/v1/quote/{ticker}` is cheaper. From x402stock$0.05 Base307 ms2 payers100% up
  10. 95api.glianalabs.com/x402/tools/exchange-rateGlianaAI - Pay-per-call AI models, live market data, SEC filings and identity APIs, no signup, USDC. This resource: tools/exchange-rate. Fiat currency conversion across 160+ currencies. https://ai.glianalabs.com$0.002 Base547 ms2 payers100% up
  11. 95api.glianalabs.com/x402/gemini-3.1-proGlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 90+ models, no signup, USDC. This resource: gemini-3.1-pro (Text Generation). https://ai.glianalabs.com$0.0172 Base823 ms2 payers100% up
  12. 95zaref.dev/v1/crypto-pricesSouth African Crypto ZAR prices (live): Live ZAR crypto prices from VALR's public market data: last traded, bid/ask, 24-hour high/low/volume and daily change for BTC, ETH and every other ZAR pair on the exchange. Live from VALR's public market data.$0.005 Base865 ms2 payers100% up
  13. 95api.locus.report/api/locus-valuation-challengeStress-test a caller-supplied property price or assessment notice for one US address against cited recorded-sales, parcel, permit, hazard, tax, zoning, legislation, and same-roll assessment-uniformity evidence in protest mode; Locus never creates or endorses a price, ARV, deal judgment, or investment score, and the result is charge-free if under two substantive sections resolve. npx @velinussage/locus-agent-skill add.$0.10 Base505 ms2 payers100% up
  14. 95apexfaucet.xyz/api/x402/arc-verdictArc token safety score: 0-100 with the reasons, for a token or a Uniswap v4 pool. One call, one answer: should you buy this Arc pool? Pass ?pool=<v4 pool id> or ?token=0x… and get a 0-100 safety score with the reasons, fusing the pool fee from its key (on Arc the commonest trap: some pools take 49-93% of every trade), our launch watcher's real buy-then-sell round trip and what it cost, the hook's Uniswap v4 permission bits, and what the pool's FIRST buyer did within its first 8 swaps (we do…$0.004 Base579 ms2 payers100% up
  15. 95apexfaucet.xyz/api/x402/web-readWeb page reader: up to 10 web pages as clean text in one call. Read web pages as clean text: pass ?urls=a.com,b.com (up to 10 in one call) and get each page title, meta description and readable body with script, style, nav and footer stripped, plus the final URL after redirects, the content type, the byte count and whether it was truncated. STATED PLAINLY BECAUSE IT CHANGES WHAT YOU ARE BUYING: this is a fetch, NOT a browser.$0.003 Base574 ms2 payers100% up
  16. 95apexfaucet.xyz/api/x402/page-extractWeb page extract: render a page in a real browser and return its text and links. Render a web page in a real browser and return its full text and links.$0.009 Base569 ms2 payers100% up
  17. 95api.locus.report/api/locus-sole-source-aquiferReturns EPA Sole Source Aquifer designation containment and Federal Register citations for an address, for agents. Returns the same records as locus_sole_source_aquifer. Use this when your client can only call paid x402 routes. Use locus_sole_source_aquifer instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base485 ms2 payers100% up
  18. 95api.locus.report/api/locus-property-tax-ratesCited adopted property-tax rate components for a city, county, ZIP, or address, for buyer, owner and lender agents, from NCDOR and selected TN, TX, and FL adapters. Returns the same records as locus_property_tax_rates. Use this when your client can only call paid x402 routes. Use locus_property_tax_rates instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base486 ms2 payers100% up
  19. 95api.locus.report/api/locus-owner-programsReturns the same cited owner-program rows as the free route, plus statewide property-tax rows from Locus tax and appeal registries, for a US place. Returns the same records as locus_owner_programs. Use this when your client can only call paid x402 routes. Use locus_owner_programs instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base329 ms2 payers100% up
  20. 95api.locus.report/api/locus-fraud-alert-pointerCited county recorder property-fraud alert and title-notification programs for buyer, owner and lender agents. Returns the same records as locus_fraud_alert_pointer. Use this when your client can only call paid x402 routes. Use locus_fraud_alert_pointer instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base354 ms2 payers100% up
  21. 95api.locus.report/api/locus-comps-briefRecorded-sale comparables for one US address or point: comp rows (parcel, site address, sale date, price, and price per land square foot where lot acreage is published) within 1500m over 24 months, plus median price, price range, and a coarse up/flat/down trend. From official county assessor/parcel records; arithmetic only, never owner/buyer/seller, never a valuation or AVM. A thin area returns a free charge-suppressed diagnostic. npx @velinussage/locus-agent-skill add.$0.05 Base519 ms2 payers100% up
  22. 95x402.shizu.me/newsLatest crypto news headlines aggregated from major outlets (CoinDesk, Cointelegraph, Decrypt, The Block, Bitcoin Magazine), merged and sorted newest-first. Query: limit (1-50, default 20), source (optional outlet filter). Each item: title, link, source, published, summary. Use for market-news monitoring loops and sentiment pipelines.$0.003 Base869 ms2 payers100% up
  23. 95x402.shizu.me/fundingLive perpetual-futures funding rates from Hyperliquid: per-coin funding rate, mark price, and open interest. Query: coins (optional comma list, e.g. BTC,ETH,SOL), limit (default 20, ranked by absolute funding). Use to monitor funding, hunt basis trades, and time entries. Real-time, keyless.$0.004 Base629 ms2 payers100% up
  24. 95agentbit.app/v1/ai/extractTurn messy text into clean JSON. Pass text plus a field `schema` or plain `instructions`; get a validated JSON object back. Uses the provider JSON mode.$0.01 Base179 ms2 payers91% up
  25. 95api.locus.report/api/locus-property-flyerJust-listed, open-house, or coming-soon flyer for one address from just the address: a 4:5 Instagram-ready PNG with the agent's own colors, logo, contact strip, and headshot. With no licensed subject photo, Locus builds an aerial hero with the official parcel outline when available; the model supplies only the decorative skin. Never valuation, ranking, screening, or safe/unsafe claims. npx @velinussage/locus-agent-skill add.$0.99 Base532 ms2 payers100% up
  26. 95api.locus.report/api/locus-record-batchOne async job that runs up to 6 free Locus record lanes (parcel, flood zone, zoning, governing districts, or any free lane by name) across 2-25 addresses in ANY US jurisdiction, results keyed by address. Perfect for: 'check these 20 addresses for flood zone and parcel facts', 'portfolio screen', 'any-jurisdiction records job'. One flat toll per job; unresolved addresses are listed and never charged. Poll statusUrl until complete. npx @velinussage/locus-agent-skill add.$0.05 Base552 ms2 payers100% up
  27. 95api.locus.report/api/locus-environmental-records-screenASTM E1527-21 government-records screen WITH record rows: NPL, CERCLIS/state cleanup, RCRA CORRACTS/TSD, RCRA generators, UST/LUST, TRI at standard search distances; each record carries name, distance, ids (capped 100 per list). Perfect for: 'Phase I records search for this address', 'SBA RSRA environmental inputs', 'what is on the LUST list near this parcel'. National. Free tool returns counts only. Not a Phase I; empty lists mean no record returned.$0.05 Base751 ms2 payers100% up
  28. 95crawlspur.halowerk.com/v1/pruef/crawlspur/inhaltstyp/news-dokumentPrüft am Objekt news-dokument den Befund ausgelieferten Inhaltstyp.$0.001 Base473 ms2 payers100% up
  29. 95api.locus.report/api/locus-local-trend-briefPermit, 311 service-request, and code-violation time series for a neighborhood, ZIP, city, or county: monthly counts, year-over-year change, and the cited official datasets behind each series. Coverage comes from the source-card registry and lane availability; unsupported or thin places return a free diagnostic, never a charge. Never forecasts or safe/unsafe labels. npx @velinussage/locus-agent-skill add.$0.05 Base398 ms2 payers100% up
  30. 95api.locus.report/api/locus-place-report-batchAsync portfolio place-report job for agents. Preflights 3 to 50 addresses, charges one batch price only when at least one item is supported, then returns a pollable job with per-item report ids. Unsupported items remain free diagnostics. No hidden per-item charges, valuation, screening, forecasts, or safe/unsafe labels. npx @velinussage/locus-agent-skill add.$0.25 Base420 ms2 payers100% up
  31. 95x402.shizu.me/gasCurrent gas prices for Base or Ethereum mainnet: legacy gas price, EIP-1559 base fee and suggested priority fee (all gwei), plus the latest block number. Query: chain (base | ethereum, default base). Real-time from public RPC. Use to time on-chain transactions, estimate costs, and monitor fee spikes.$0.003 Base703 ms2 payers100% up
  32. 95x402.shizu.me/classifyClassify text into YOUR labels in one call. Body: {text (<=4000 utf-8 bytes), labels (2-20 strings)}. Returns {label} — always exactly one of your labels. Flat price, no prompt engineering needed. Use in loops for routing, moderation queues, lead triage, sentiment buckets, intent detection.$0.01 Base558 ms2 payers100% up
  33. 95x402.shizu.me/trendingCryptocurrencies trending on CoinGecko right now — the coins agents and humans are searching for most. Returns id, symbol, name, market-cap rank, and price data per coin. No inputs. Use for momentum scanning, narrative detection, and screener loops.$0.002 Base721 ms2 payers100% up
  34. 95sentinel.rootstuff.io/x402/sslTLS certificate and handshake grade for a host$0.01 Base428 ms2 payers100% up
  35. 95api.linkedpanda.com/agent/v1/jobs/searchLinkedIn job search results page$0.05 Base485 ms2 payers100% up
  36. 95api.creativeforesight.io/v1/observations/latestForesight API latest observations$0.01 Base422 ms2 payers100% up
  37. 95seo.forgemesh.io/v1/query-expandGenerate deterministic related SEO query variants$0.01 Base569 ms2 payers100% up
  38. 95rng.sociologic.ai/uuidGenerate cryptographically secure UUID v4(s)$0.01 Base450 ms2 payers100% up
  39. 95x402.sniperx.fun/api/v1/token/holders_amountGet real-time token holder count$0.01 Solana837 ms2 payers100% up
  40. 95api.nameintel.io/api/v1/check/trademarkUSPTO trademark conflict check$0.01 Base583 ms2 payers100% up
  41. 95api.nameintel.io/api/v1/check/domainDomain availability check$0.01 Base588 ms2 payers100% up
  42. 95agents.smarterway.tech/services/watch-trends/v1/watcheswatch-trends POST /watches$0.01 Base603 ms2 payers100% up
  43. 95agents.smarterway.tech/services/watch-trends/v1/socket/sessionwatch-trends POST /socket/session$0.01 Base601 ms2 payers100% up
  44. 95edgar.openverbs.com/v1/factsRead a single XBRL financial concept for a company (by CIK or ticker) from its as-filed statements. Give the concept's XBRL tag (e.g. Revenues, NetIncomeLoss, Assets, EarningsPerShareDiluted) and optionally the taxonomy (default us-gaap, also dei). Returns the label and, per unit (USD, shares), recent datapoints with period end, value, fiscal year/period, form, filing date and accession. Bounded, as-reported output.$0.006 Base293 ms2 payers97% up
  45. 95trade.chainverdict.xyz/v1/gs1/decodeDecode a GS1 element string (POST body { data }).$0.006 Base509 ms2 payers100% up
  46. 95api.creativeforesight.io/v1/observationsForesight API observations$0.01 Base597 ms2 payers100% up
  47. 95sentinel.rootstuff.io/x402/portTCP port reachability and connect latency$0.01 Base400 ms2 payers100% up
  48. 95sentinel.rootstuff.io/x402/pingICMP ping latency and packet loss$0.01 Base409 ms2 payers100% up
  49. 95api.sys84.org/v1/services/arc_wallet_intelArc Wallet Intel service$0.01 Base560 ms2 payers100% up
  50. 95api.kgninja.dev/summarize-urlKG-NINJA URL Summary$0.01 Base342 ms2 payers100% up
  51. 95kari.mayim-mayim.com/api/bazaar/confessionAgent Confession API$0.02 Base909 ms2 payers100% up
  52. 95api.myceliasignal.com/oracle/price/sol/usdReal-time Solana price in USD, aggregated from multiple exchanges — Ed25519 signed attestation$0.01 Base354 ms2 payers100% up
  53. 95api.interzoid.com/getcompanymatchadvancedCompany match advanced similarity key$0.01 Base305 ms2 payers100% up
  54. 95booaip.vercel.app/api/yieldsTop APY yield pools by token symbol and chain, with risk flags (DefiLlama). Body: { symbol?, chain?, limit?, safeOnly? }.$0.01 Base324 ms2 payers100% up
  55. 95vaunt-dispatch-production.up.railway.app/agent/x402/news-evidenceLive track record of Vaunt's news-driven lanes on Hyperliquid: per strategy, closed real-money trades, independent days, mean return per trade net of fees, win rate, median hold, realized USD. Not a backtest — an audited ledger of what a running engine actually booked.$0.001 Base353 ms2 payers100% up
  56. 95vaunt-dispatch-production.up.railway.app/agent/x402/sampleTen closed real-money news_bounce trades (6 winners, 4 losers, newest first, closed 7+ days ago) with outcome, banded return, hold bucket, regime and the trigger context Vaunt conditioned on: drop band, day volume, recent-outlier flag, MFE/MAE, news verdict. Executed on Hyperliquid.$0.001 Base322 ms2 payers100% up
  57. 95proxy.suverse.io/v1/data/suverse-rel-quran-surahFull Quran surah (chapter) with every ayah in any edition/translation (en.asad, quran-uthmani, etc). Includes English name, revelation type, ayah count. Keyless Al Quran Cloud. For agents reading or analyzing scripture.$0.06 Base639 ms2 payers100% up
  58. 95proxy.suverse.io/v1/data/polymarket-tagsList Polymarket category tags (id + label) used to filter markets by category (politics, crypto, sports, pop-culture). Free Polymarket Gamma data.$0.05 Base630 ms2 payers100% up
  59. 95proxy.suverse.io/v1/data/weather-forecast-nycFree weather data from Open-Meteo. Current temperature, conditions, wind for any location (default NYC, customizable via query params). No upstream API key. AI agent travel context, logistics weather, local recommendation, geocoded forecast API.$0.05 Base305 ms2 payers100% up
  60. 95proxy.suverse.io/v1/data/suverse-net-ip-geoGeolocate an IP address via keyless ip-api.com. Returns country, region, city, zip, lat/lon, timezone, ISP, org and AS number. For agents enriching IPs with location and network owner.$0.05 Base608 ms2 payers100% up
  61. 95proxy.suverse.io/v1/data/ip-geolocationIP geolocation lookup for the requesting IP. Returns country, region, city, timezone, ISP, ASN. Powered by ipwho.is. AI agent fraud detection, localization, geo-context API, IP-to-country, IP-to-city, pay-per-call USDC.$0.05 Base709 ms2 payers100% up
  62. 95agent-treats-production.up.railway.app/api/golden-ticket/redeemJoin the Golden Ticket Club: a personalized AI prophecy plus a permanent numbered entry in the public ledger. Only 100 exist. A golden_key from posting a wish at /api/wishlist ($0.001) is optional — pay without one and you are admitted anyway, with a wish recorded on your behalf.$0.01 Base382 ms2 payers100% up
  63. 95intent-api-matchmaker-mainnet-production.up.railway.app/v1/matchMatch normalized agent intents to endpoint contracts with explainable constraints.$0.003 Base349 ms2 payers100% up
  64. 95bazaar-demand-forecaster-mainnet-production.up.railway.app/v1/forecastForecast aggregate Bazaar demand by endpoint category with bounded evidence and confidence.$0.003 Base377 ms2 payers100% up
  65. 95x402stock.vercel.app/api/v1/treasury-yieldsThe daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `?year=YYYY`. No ticker needed. Use for the risk-free rate, rate-sensitivity context, and yield-curve inversion in macro-aware analysis. From x402stock$0.01 Base602 ms2 payers100% up
  66. 95trust402.vercel.app/api/trust/score-resourceScore one x402 resource for trust, schema, price, discovery, and receipt readiness.$0.01 Base484 ms2 payers100% up
  67. 95money-agent-production-736f.up.railway.app/v1/extractCall when you need the text of one public http(s) page. Required query url. SSRF-gated. Not a search engine and not a GitHub clone.$0.01 Base524 ms2 payers100% up
  68. 95sovereign-x402-zeta.vercel.app/api/v1/sequence/prime_pairsGenerate twin prime pairs (p, p+2, both prime) up to a specified limit.$0.001 Base411 ms2 payers100% up
  69. 95web3-signals-api-production.up.railway.app/signalLive buy/sell signals for 20 crypto majors (BTC, ETH, SOL, ...): each asset scored 0-100 from 6 fused dimensions — whale flows, technicals, derivatives, narrative, market regime, trend — with direction, conviction, entry/target/stop levels, and LLM insight. Refreshed every 15 min. Verify accuracy first, free: /performance/reputation (confidence-gated, no inflated claims).$0.001 Base885 ms2 payers100% up
  70. 95agent-drift-api-production.up.railway.app/v1/testsRegister a golden test case that monitors an API endpoint for behavioral drift (compares live responses against expected output). Returns the created test as JSON.$0.002 Base436 ms2 payers100% up
  71. 95agent-treats-production.up.railway.app/api/factGenuinely fascinating fun fact about science, history, nature, or the universe.$0.001 Base310 ms2 payers100% up
  72. 95endpoint-iq-production.up.railway.app/v1/scoreScore how clearly an AI agent can discover, parse, and reason about a public API response.$0.001 Base401 ms2 payers100% up
  73. 95vending-machine-seven.vercel.app/api/v/fx-rateLive fiat FX rates (Frankfurter/ECB primary, open.er-api fallback) for cross-border agents$0.003 Base479 ms2 payers100% up
  74. 95twin.unykorn.org/genesis-simGenesis agent-economy simulation — Genesis402 / UnyKorn Operator Network$0.25 Base334 ms2 payers100% up
  75. 95apexrunner.ai/signals/grid-healthAPEX Runner: Grid Health Signal$0.007 Base410 ms2 payers100% up
  76. 95minia2a.uk/x402/x402-mathminia2a service: x402-math$0.01 Base316 ms2 payers100% up
  77. 95minia2a.uk/x402/ai-blog-outlineGenerate a blog post outline with an AI.$0.01 Base479 ms2 payers100% up
  78. 95api.healthparse.io/v1/hpsa/searchFind HRSA Health Professional Shortage Areas (Primary Care / Dental / Mental Health) by state, discipline, minimum shortage score, or FTE shortage — a mapped staffing-demand signal. Answers: where is the designated shortage most severe, and how many practitioner FTEs are needed? Powers medical & travel-nurse staffing. Defaults to currently-designated areas. Filter: state, discipline, min_score, min_fte, rural_status, designated_since, status; sort by hpsa_score or hpsa_fte.$0.03 Base578 ms2 payers100% up
  79. 95intel.hugen.tokyo/intel/token-report/liteMulti-source token due diligence — same aggregation as token-report (security checks, market data, liquidity analysis from 4+ sources) with weighted 0-100 risk scoring and red/green flags. No AI verdict prose — structured score only. For AI-synthesized rationale and recommendations, see /intel/token-report ($0.50). Accepts USDC payments on Base and Solana$0.02 Base875 ms2 payers100% up
  80. 95api.gigsoul.com/check-email-deliverabilityFast, cheap spam-risk gate for one email: pass/warn/fail, a 0-100 score, and up to 3 flagged phrases. Use for a go/no-go before sending or for bulk screening of many drafts. No rewrites. For a full audit with reasons, subject-line risk, and rewritten copy, use analyze-email-deliverability. Content signals only; no inbox-placement guarantee.$0.005 Base668 ms2 payers100% up
  81. 95api.signalfuse.co/v1/signal/PEPEFused directional trading signal with confidence score$0.01 Base308 ms2 payers100% up
  82. 95api.signalfuse.co/v1/signal/OPFused directional trading signal with confidence score$0.01 Base312 ms2 payers100% up
  83. 95api.signalfuse.co/v1/signal/DOGEFused directional trading signal with confidence score$0.01 Base303 ms2 payers100% up
  84. 95api.signalfuse.co/v1/signal/BONKFused directional trading signal with confidence score$0.01 Base348 ms2 payers100% up
  85. 95api.signalfuse.co/v1/signal/AVAXFused directional trading signal with confidence score$0.01 Base308 ms2 payers100% up
  86. 95api.signalfuse.co/v1/signal/ARBFused directional trading signal with confidence score$0.01 Base355 ms2 payers100% up
  87. 95defi.hugen.tokyo/defi/priceToken prices with chain:address format — supports batch queries (e.g., ethereum:0x..., bsc:0x...). Returns price, symbol, decimals, and confidence score. Accepts USDC payments on Base and Solana$0.01 Base369 ms2 payers100% up
  88. 95defi.hugen.tokyo/defi/maliciousCheck if a wallet is flagged as malicious — query multiple security databases for known scammers, exploit attackers, rug pull deployers, and sanctioned entities. Returns classification tag and risk level. No API keys needed. Accepts USDC payments on Base and Solana$0.01 Base675 ms2 payers100% up
  89. 95defi.hugen.tokyo/defi/gasReal-time gas prices across multiple EVM chains in one batch request — standard, fast, and instant tiers. No per-chain API setup needed. Accepts USDC payments on Base and Solana$0.01 Base808 ms2 payers100% up
  90. 95x402.billionaireorder.com/v1/wallet-trust-scoreM2M API for trading bots, copy-trading agents, airdrop hunters: is this wallet a bot, farm, sybil, scammer? Returns 0-100 trust score + reason. Input: wallet_address + chain (base, eth, sol). Use before copying trades, filtering KOL followers, or vetting counterparties. Pay-per-call $0.01 USDC Base, 15x cheaper than Arkham.$0.01 Base761 ms2 payers100% up
  91. 95x402.billionaireorder.com/v1/farcaster-rememberM2M memory store for Farcaster agents: remember fact about fid for persistent agent memory. Input fid + fact like 'likes memecoins'. Output stored True. ChatGPT killer memory. Pay-per-call $0.01 USDC Base$0.01 Base769 ms2 payers100% up
  92. 95defi.hugen.tokyo/defi/protocolDeFi protocol data — TVL breakdown by chain, category (Lending, DEX, Liquid Staking, Yield), token info, audit status, historical TVL trends. Covers 5,000+ protocols. Accepts USDC payments on Base and Solana$0.01 Base788 ms2 payers100% up
  93. 95mailcheck.hugen.tokyo/mailcheck/disposableInstant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and more). Returns boolean result. Maintaining this blocklist yourself requires weekly updates from multiple sources. Accepts USDC payments on Base and Solana$0.01 Base640 ms2 payers100% up
  94. 95gotobi.hugen.tokyo/gotobi/datesMonthly gotobi calendar with all 6 dates (5th, 10th, 15th, 20th, 25th, last business day) and automatic weekend/holiday adjustments. No public database of adjusted gotobi dates exists — building one requires Japanese holiday law knowledge through 2099. Accepts USDC payments on Base and Solana$0.01 Base828 ms2 payers100% up
  95. 95domain.hugen.tokyo/domain/subdomainsSubdomain discovery via certificate database — finds all subdomains with issued SSL certificates. Discovers API endpoints, staging servers, mail servers, and forgotten infrastructure. Deduplication and wildcard handling included. Accepts USDC payments on Base and Solana$0.01 Base671 ms2 payers100% up
  96. 95domain.hugen.tokyo/domain/redirectRedirect chain analysis — follows up to 10 hops (301/302/303/307/308) with per-hop timing, status codes, TLS status. Detects HTTPS-to-HTTP TLS downgrade, redirect loops, excessive chains. A-F grade. SSRF-safe. Accepts USDC payments on Base and Solana$0.01 Base813 ms2 payers100% up
  97. 95domain.hugen.tokyo/domain/headersSecurity header audit — 10 headers checked: CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, X-XSS-Protection, CORP, COEP, COOP. Information leakage detection via Server/X-Powered-By headers. A-F security grade. Accepts USDC payments on Base and Solana$0.01 Base694 ms2 payers100% up
  98. 95defi.hugen.tokyo/defi/feesDeFi protocol fee and revenue data — daily/weekly totals, revenue breakdowns, and protocol earnings. Essential for protocol valuation. Accepts USDC payments on Base and Solana$0.01 Base607 ms2 payers100% up
  99. 95domain.hugen.tokyo/domain/techTechnology stack detection (1000+ signatures) — web servers, CMS, JS frameworks, CDN, analytics. Identifies Nginx, Apache, WordPress, Shopify, React, Vue, Next.js, Cloudflare, and hundreds more. No pattern database maintenance needed. Accepts USDC payments on Base and Solana$0.01 Base853 ms2 payers100% up
  100. 95visual.hugen.tokyo/visual/parseExtract structured text, tables, and metadata from any PDF URL. Returns page-by-page text content, detected tables as JSON arrays, and document metadata (title, author, page count). No PDF library or OCR setup needed — pay per extraction. AI agent API for document intelligence and data extraction$0.02 Base740 ms2 payers100% up