x402watch

22,937 paid endpoints are listed. 21,869 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 2026-10-02 12:47 UTC · 22,937 probed

21,869 answering 402548 down397 rejecting123 no paywall2,399 price drift
  1. 100apiacre.com/v1/crypto/base-account-snapshotRead point-in-time ETH, native USDC, and up to four caller-selected ERC-20 balances plus account nonce and contract-code status at one resolved Base mainnet block.$0.01 Base290 ms1 payers100% up
  2. 100apiacre.com/v1/commerce/product-pricePaste one public retailer product URL to get its current publisher-supplied structured price, currency, availability, seller, shipping terms, aggregate rating, variant attributes, identifiers, observation time, and evidence hashes from Schema.org JSON-LD, Schema.org microdata, or paired product meta tags; optionally compare the selected offer with a buyer-supplied maximum. Fetching proceeds only when robots.txt permits it, without JavaScript, login, cookies, or anti-bot bypass.$0.01 Base277 ms1 payers100% up
  3. 100apiacre.com/v1/web/linksExtract and classify links from one public page or safely crawl up to 10 same-origin pages into an agent-ready site map with page provenance, depth limits, and robots.txt enforcement.$0.005 Base182 ms1 payers100% up
  4. 100api.maxwellinternational.ai/v1/trip/lodgingLodging at one ski resort by distance to the lifts. tier=slope ($0.02): within a 1 km walk of a lift base, ski-in/ski-out first. tier=around ($0.02): further out, up to 15 km; does not repeat slope. Hotels, chalets, apartments, guest houses, huts with nearest lift and piste, stars, amenities and where each was seen, phone and website. No availability or room prices.$0.02 Base184 ms1 payers100% up
  5. 100api.maxwellinternational.ai/v1/ski/prices-bulkBulk ski price rows for a country (US requires state). Max 5000 rows. $0.25 hold.$0.25 Base194 ms1 payers100% up
  6. 100api.maxwellinternational.ai/v1/insider-info/early-openingsPaid insider tips for ski and mountain travel, dated. Pass ?id=<tip-id> for one tip; the free status page lists what is available.$1.00 Base205 ms1 payers100% up
  7. 100api.oblique.markets/api/v1/paid/people-searchUse when an agent needs people search. Returns People search for agents over a rich filter vocabulary (names, locations, skills, titles, seniority, company name/domain/industry/HQ/specialties), with bounded public-reference results and explicit nulls for private contact and employment fields. $0.10.$0.10 Base67 ms1 payers100% up
  8. 100api.oblique.markets/api/v1/paid/award-flight-searchUse when an agent needs award flight search. Returns Validate and normalize an award-flight search (origins, destinations, date window, cabin, passengers) into a stable machine-readable request and response shape, without claiming inventory Oblique does not hold. $0.02.$0.02 Base67 ms1 payers100% up
  9. 100api.oblique.markets/api/v1/paid/wallet-transfersUse when an agent needs wallet transfers. Returns ERC-20 transfer history for one Base wallet, backed by the public Base transfer index: filter by token, direction and page, with normalized amounts, counterparties and timestamps; priced per bounded request $0.005/call via x402. $0.005.$0.005 Base62 ms1 payers100% up
  10. 100api.oblique.markets/api/v1/paid/rep-arkm-transfersUse when an agent needs rep arkm transfers. Returns Arkham-compatible ERC-20 transfers for one Base wallet, backed by the public Base transfer index; priced per bounded request $0.005/call via x402. $0.005.$0.005 Base48 ms1 payers100% up
  11. 100api.oblique.markets/api/v1/paid/seats-aero-searchUse when an agent needs seats aero search. Returns Search award-flight inputs using a stable Seats.aero-compatible request and response shape without claiming unavailable inventory. $0.02.$0.02 Base29 ms1 payers100% up
  12. 100api.oblique.markets/api/v1/paid/rep-stableenrich-people-searchUse when an agent needs rep stableenrich people search. Returns FullEnrich-shaped people search for agents, with bounded public Wikimedia results and explicit nulls for private contact and employment fields; not a stableenrich.dev proxy. $0.10.$0.10 Base65 ms1 payers100% up
  13. 100api.relaystation.ai/v1/web/readability$0.005/extract. Extract the clean article text — title, byline, body — from any public URL. No boilerplate, no nav junk. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base72 ms1 payers100% up
  14. 100api.relaystation.ai/v1/vision/moderate$0.005/image. Flag unsafe or inappropriate image content (Rekognition moderation) — categories with confidence. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base86 ms1 payers100% up
  15. 100api.relaystation.ai/v1/pdf/ocr-searchable$0.004/page. Add an invisible OCR text layer to a scanned PDF — looks identical, fully searchable. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base72 ms1 payers100% up
  16. 100x402.ottoai.services/generate-memeAI image generation and editing via fal.ai, including memes. model: gpt-image-2 (default) | nano-banana-pro; anything else -> 400. Flat $0.15 per image. Supports image editing via public image URL.$0.15 Base216 ms1 payers100% up
  17. 100api.sirenic.eu/v1/eu/entreprise/:pays/:id/marches-publics-ueEU public procurement awards won by a company from Latvia, Lithuania, Norway, Belgium, Denmark, Finland, Sweden, Czechia, Slovakia or Estonia, from TED, matched by NATIONAL ID in each form: buyer, country, subject, notice-level amount, CPV, link, co-winners proven legal persons (others counted). 40-94% of award notices carry a readable winner ID: zero is non-conclusive. CZ, DK, EE, LV, NO, SK: legal persons only, else 404, not billed. Also LT IĮ, BE/FI off-list forms. Live TED, cache 24 h.$0.02 Base140 ms1 payers100% up
  18. 100api.sirenic.eu/v1/eu/entreprise/GB/:company_number/annoncesUK company insolvency notices from The Gazette, the official journal (London, Edinburgh, Belfast; OGL v3.0), collected daily from the corporate insolvency feed (category 24): winding-up resolutions and petitions, appointment of liquidators and administrators, winding-up orders, creditors' notices, dividends — official notice code, closed-list type, date and link. What Companies House does not give. A known company with no notice gets an explicit bounded answer. No personal data.$0.02 Base160 ms1 payers100% up
  19. 100api.sirenic.eu/v1/eu/entreprise/PT/:nipc/marches-publicsPublic-procurement record of a Portuguese company from IMPIC's Portal BASE (weekly open-data files on dados.gov.pt, public domain; every public contract since 2012): contracts WON by NIPC — buyer, subject, procedure, CPV, lots, contract, base and final prices in EUR, dates, duration, framework agreement, closure, bidder count, contract modifications — contracts ISSUED as a buyer and notices in the Diário da República; newest first, capped at 100. Winners without a published NIF are never named.$0.02 Base142 ms1 payers100% up
  20. 100api.sirenic.eu/v1/eu/entreprise/RO/:cuiOfficial Romanian company registry lookup (ONRC, Registrul Comerțului — monthly open-data snapshot on data.gov.ro, CC BY 4.0). Query: /v1/eu/entreprise/RO/412052 (CUI / fiscal code, RO prefix accepted). Current name, legal form, every registration code of the company (re-registrations kept), the register's status codes in closed families (in operation, struck off, insolvency, bankruptcy, liquidation, dissolution, suspension, alerts), registered office, plus registre_ro. Legal persons only.$0.01 Base154 ms1 payers100% up
  21. 100api.sirenic.eu/v1/eu/entreprise/HR/:oib/comptesCroatian annual-accounts filings (Sudski registar, daily snapshot): every filing per financial year, type (GFI-POD report, inactivity or correction statement), consolidated or not, period, filing date, newest first. Metadata only, never the document; aucun_depot is measured. Sole trader (t.p.) or undecided form: 404, not billed. Attribution to the Ministry of Justice required.$0.01 Base137 ms1 payers100% up
  22. 100api.sirenic.eu/v1/eu/entreprise/LV/:idOfficial Latvian company registry lookup (Uzņēmumu reģistrs / Uznemumu registrs, the Register of Enterprises of Latvia). Query: /v1/eu/entreprise/LV/40003245752 (11-digit registration number). Returns legal name, legal form, normalized status, incorporation date and registered office. Legal persons only: an individual merchant (IK) or enterprise, or a form not recognised as a legal person returns 404, not billed. Unified JSON schema shared by all Sirenic European company profiles.$0.01 Base141 ms1 payers100% up
  23. 100api.sirenic.eu/v1/eu/entreprise/FI/:idOfficial Finnish company registry lookup (PRH / YTJ, Finnish Patent and Registration Office Business Information System, CC-BY). Query: /v1/eu/entreprise/FI/0112038-9 (Business ID / Y-tunnus). Returns legal name, legal form, normalized status, registered office and the FI VAT number, live from the PRH open data API. A foreign trader's branch or a form outside the YRMU codebook returns 404, not billed. Unified JSON schema.$0.01 Base139 ms1 payers100% up
  24. 100api.sirenic.eu/v1/prospectionFrench B2B prospecting and lead generation over the full official French company registry (29.8M companies): build targeted company lists with multi-criteria filters — NAF/APE activity code, departement or postal-code prefix, legal form, workforce bracket, company age, active RGE environmental certification, gender-equality index. Returns 100 active companies per page; each page is one payment. Combine filters to narrow a market segment into fresh, registry-grade company lists for France.$0.02 Base170 ms1 payers100% up
  25. 100api.sirenic.eu/v1/dirigeant/rechercheReverse search for company directors and officers in France: a people search by surname (?nom=) that lists the French companies where a person of that name holds or held an office, with each company SIREN, name and the person role — network mapping and due diligence on directors. Person data is limited to surname, first names, role and birth YEAR (French GDPR/INPI rules). Results are indicative: homonyms are not disambiguated and very common names are capped.$0.02 Base160 ms1 payers100% up
  26. 100api.sirenic.eu/v1/kyb/batchBatch KYB and bulk company lookup: full Know Your Business files for 2 to 100 French companies in one call (comma-separated sirens), commercial-court decisions (Judilibre) included: due diligence, compliance and onboarding screening of a portfolio, each file with per-block provenance (official register, as-of date). Billed $0.105 per company (30% off the $0.15 unit price), quoted from the SIREN count. A SIREN with no diffusible company is returned as trouve=false and billed as one lookup.$0.105 Base150 ms1 payers100% up
  27. 100api.sirenic.eu/v1/secteur/:code_naf/benchmarksSector benchmarks and sector statistics for a French NAF activity code (any level: division, groupe, classe, sous-classe): number of active companies, median company age (with quartiles), workforce-bracket distribution, and — when at least 5 companies file public accounts — median revenue, EBITDA margin, pre-tax result and debt ratio. Peer comparison in one call: place a company against its peers. Aggregates only, no personal data; sectors with fewer than 5 companies are excluded.$0.05 Base155 ms1 payers100% up
  28. 100api.relaystation.ai/v1/pdf/from-html$0.003/call. Render HTML to PDF — sandboxed headless Chromium, print-quality output. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base87 ms1 payers100% up
  29. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/extract_entitiesExtract emails, URLs, money values, dates, and candidate capitalized phrases using transparent deterministic patterns.$0.005 Base232 ms1 payers100% up
  30. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/evm_logsRead contract event logs across a strictly bounded block range with an optional topic0 filter and capped response count.$0.003 Base235 ms1 payers100% up
  31. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/insider_tradesRetrieve official recent SEC Forms 3, 4, and 5 filing metadata and links. Transaction amounts are not parsed.$0.10 Base219 ms1 payers100% up
  32. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/url_metadataFetch a public HTTP(S) page with private-network blocking and extract its title, description, Open Graph image, status, and content type.$0.003 Base75 ms1 payers100% up
  33. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/wallet_portfolioRun a low-cost wallet balance lookup for native ETH and official USDC on Base, Ethereum, or Arbitrum, with an estimated ETH USD value. This is not a complete token or NFT portfolio.$0.003 Base177 ms1 payers100% up
  34. 100ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/evm_blockRetrieve a live EVM block header and a bounded list of real transaction hashes by height, tag, or block hash.$0.002 Base118 ms1 payers100% up
  35. 100api.relaystation.ai/v1/image/from-html$0.003/call. Render HTML to an image — sandboxed headless Chromium screenshot of your markup. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny$0.01 Base94 ms1 payers100% up
  36. 100api.marketintelligenceapi.com/api/v1/portfolio/checkUse to review holdings in one call ($0.25): POST up to 15 positions (symbol + valueUsd or quantity) and 5 on-chain tokens; get concentration, correlations, volatility and a one-day 95% VaR from hourly on-chain data, the current decision per symbol, token risk verdicts, macro events in the next 24h and flags with what to fix.$0.25 Base279 ms1 payers100% up
  37. 100api.marketintelligenceapi.com/api/v1/decision/batchUse to compare and rank up to 5 assets with full premium decisions in one POST ($3). Send {"symbols": ["ETHUSD", "NVDA"], "side": "buy"}; get each decision (action, conviction, pillars, trade plan, module status) and a ranking from most bullish to most bearish.$3.00 Base294 ms1 payers100% up
  38. 100data.greeneris.io/v1/solar/historyHistorical daily solar irradiance and weather series from NASA POWER for any lat/lon: ALLSKY_SFC_SW_DWN (kWh/m2/day), T2M (deg C), WS10M (m/s) and other POWER codes. Query: ?latitude=48.85&longitude=2.35&start=20260601&end=20260630&parameters=ALLSKY_SFC_SW_DWN,T2M. Coverage 1981..present (few days lag), max 366 days per call, -999 marks missing days. 24h cache. Sized for PV project due diligence, agrivoltaics and off-grid design.$0.01 Base80 ms1 payers100% up
  39. 100data.greeneris.io/v1/us/debtTotal US public debt outstanding from the official Treasury Debt to the Penny dataset (FiscalData API, published every business day ~3pm ET). Query: no params -> latest data point; ?limit=30 (1-100, newest first) and ?since=2026-01-01 (record_date floor) for history back to 1993. Returns per day the debt held by the public, intragovernmental holdings and total, in USD. Cached 6h.$0.002 Base235 ms1 payers100% up
  40. 100api.sirenic.eu/v1/eu/entreprise/GB/:company_number/marches-publicsPublic-procurement record of a UK company from Find a Tender (above-threshold notices since 2021) and Contracts Finder (below-threshold since 2023), Cabinet Office OCDS feeds under OGL v3: contracts WON matched by company number — buyer, subject, contract value in GBP, award and signature dates, period, status, official notice link — and notices ISSUED as a buyer, newest first, with totals. Only half of suppliers carry a company number: zero is a non-conclusive absence. Facts, never a score.$0.02 Base150 ms1 payers100% up
  41. 100api.sirenic.eu/v1/eu/entreprise/CY/:idOfficial Cypriot company registry lookup (Registrar of Companies, DRCOR — monthly open-data snapshot on data.gov.cy, CC BY 4.0). Query: /v1/eu/entreprise/CY/HE165 (number with its HE or AE prefix; business names, partnerships and BN are not legal persons and are not served). Current name, type and sub-type, one of 12 dated register statuses (registered, struck off, liquidation, receivership…), registration date, registered office, plus registre_cy (status family, mandates count).$0.01 Base140 ms1 payers100% up
  42. 100api.sirenic.eu/v1/eu/entreprise/HR/:oib/evenementsCroatian court-register entries (Sudski registar, daily snapshot): every typed entry (108 types: founding act, statute, legal form, capital, mergers, divisions, enterprise contracts, dissolution grounds, court decisions), in register order. Text served only for a closed list of types without natural persons (texte_retenu otherwise); decisions by court, reference, date. Sole trader (t.p.) or undecided form: 404, not billed.$0.02 Base148 ms1 payers100% up
  43. 100api.sirenic.eu/v1/eu/entreprise/CZ/:idOfficial Czech company registry lookup (ARES, register of economic subjects, Ministry of Finance of Czechia). Query: /v1/eu/entreprise/CZ/45274649 (8-digit IČO / ICO identifier). Returns legal name, legal form, normalized status, incorporation date, registered office and the DIČ (DIC) VAT number, live from ARES. Legal persons only: a sole trader's IČO or a form not recognised as a legal person returns 404, not billed. Unified JSON schema shared by all Sirenic European company profiles.$0.01 Base155 ms1 payers100% up
  44. 100api.sirenic.eu/v1/eu/entreprise/BE/:idOfficial Belgian company registry lookup (KBO/BCE, Banque-Carrefour des Entreprises / Kruispuntbank van Ondernemingen). Query: /v1/eu/entreprise/BE/0403199702 (10-digit number, dots optional). Returns legal name, legal form, normalized status, incorporation date, registered office, NACEBEL activities (French labels), establishment units, VAT, LEI and register link. Legal persons only: an entity without legal form or of a form without legal personality returns 404, not billed.$0.01 Base150 ms1 payers100% up
  45. 100api.sirenic.eu/v1/entreprise/:siren/financements-ueEU research and innovation funding received by a French company, from CORDIS (European Commission): every Horizon 2020 (2014-2020) and Horizon Europe (2021-2027) project the company appears in — role (coordinator, participant, associated partner, third party), EU contribution, total cost, dates, project status and official CORDIS link — with totals. Matched by the VAT number CORDIS publishes (about 90% of French participations): zero is a non-conclusive absence. Facts, never a score.$0.02 Base151 ms1 payers100% up
  46. 100agent402.tools/api/skill/crypto-dossierEverything about a cryptocurrency in one call: live price, 90-day history, trending status, global market context, news search, and top article extraction. Crypto dossier skill pack: one x402 payment runs 6 underlying tools (crypto-price, crypto-history, crypto-trending, crypto-global, search, extract); partial-success per step.$0.041 Base88 ms1 payers100% up
  47. 100agent402.tools/api/skill/company-dossierComprehensive company research report in one call: latest close, financials, SEC filings, insider trades, and recent news - all in parallel. Company dossier skill pack: one x402 payment runs 5 underlying tools (stock-quote, company-financials, edgar-filings, edgar-insider-trades, search); partial-success per step.$0.037 Base88 ms1 payers100% up
  48. 100agent402.tools/api/skill/domain-intelFull domain security and SEO intelligence in one call: WHOIS, DNS, TLS cert, HTTP headers, tech stack, robots policy, and certificate transparency. Domain intel skill pack: one x402 payment runs 6 underlying tools (whois, dns-lookup, tls-cert, http-headers, tech-stack, robots-check); partial-success per step.$0.016 Base99 ms1 payers100% up
  49. 100agent402.tools/api/skill/financial-analysisQuick company snapshot: latest close, 9 key financial metrics (revenue through cash flow), and upcoming earnings - one call, one payment. Financial analysis skill pack: one x402 payment runs 3 underlying tools (stock-quote, company-financials, stock-history); partial-success per step.$0.024 Base88 ms1 payers100% up
  50. 100agent402.tools/api/multi-searchRun 2-5 web searches in one call with a 20% volume discount vs. individual searches. Each query returns ranked results (title, URL, snippet). Ideal for multi-faceted research or comparing sources on different aspects of a topic.$0.08 Base100 ms1 payers100% up
  51. 100agent402.tools/api/company-financialsKey financial metrics (Revenue, Net Income, Operating Income, Total Assets, Liabilities, Equity, EPS, Operating Cash Flow) for a US public company in one call. Returns the latest annual and quarterly values from SEC XBRL filings. No XBRL knowledge needed - just pass a ticker.$0.02 Base97 ms1 payers100% up
  52. 100agent402.tools/v1/audio/speechOpenAI-compatible text-to-speech over x402 - point any OpenAI SDK's audio.speech.create() at base_url https://agent402.tools/v1 and pay $0.06 per call in USDC, no API key, no signup. Served by Voxtral Mini TTS behind a five-model failover chain (xAI Grok Voice, Kokoro, MAI-Voice-2 Flash, MAI-Voice-2), every link proven by a real paid canary - a provider outage never becomes your failure. Up to 2,000 chars in, raw mp3 (default) or pcm bytes out - the same wire shape as OpenAI's endpoint.$0.06 Base82 ms1 payers100% up
  53. 100agent402.tools/api/answerA synthesized answer to a natural-language question, grounded in a live web search and returned with source citations (URL, snippet). Use it when an agent needs a direct, current answer plus the receipts to verify or follow up, instead of reading several pages itself.$0.08 Base104 ms1 payers100% up
  54. 100api.hergertsynthora.com/v1/regwatchSYNTHORA regwatch: x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {"since":"<cursor|ISO>","slug":"<slug>","limit":<=200}.$0.05 Base134 ms1 payers100% up
  55. 100api.hergertsynthora.com/v1/gdelt-tensionSYNTHORA gdelt-tension: geopolitical tension index for any topic/country — news-mention spike vs 7d baseline, average tone shift, escalation flag and the headlines causing it. The early signal for Polymarket geopolitical markets (high variance, high spread). Source: GDELT DOC 2.0 (100+ languages, free, no key), 6h-prefetched cache for reliability.$0.03 Base148 ms1 payers100% up
  56. 100alphapipeline-eu.onrender.com/v1/security/contract-health-auditLP (liquidity pool) lock/burn audit reusing the same GoPlus data as token-risk - checks whether liquidity is locked, burned, or freely held by a single wallet, a rug-pull signal token-risk does not cover. No qualitative judgment, only GoPlus's own lock/burn numbers. Paid in USDC on Base.$0.02 Base168 ms1 payers100% up
  57. 100fractalai.net.co/api/x402/sentinel-creditMIDAS Sentinel credits: 1 credit = 1 ML-DSA-65 (FIPS 204) signed liquidation-risk alert for an Aave V3 position (6 chains), delivered on the FractalAI chain to the fractal1_pq_ address you name. Credits are FRC-55R service units minted against this payment receipt (evidence_hash = sha256 of the receipt) — the mint is attested by the same key that signs every FractalAI x402 receipt. $0.50 per credit. Proof of what was seen and when — not protection, not a liquidation guarantee.$0.50 Base235 ms1 payers100% up
  58. 100site.intel.rallylive.ca/site/header/access-control-allow-credentialsThe access-control-allow-credentials response header of a URL: whether it is present, its value, and a one-line reading of what the value means (or the risk of its absence for security headers). One header, one answer, for audits and monitoring scripts. $0.01 per check.$0.01 Base213 ms1 payers100% up
  59. 100clinkagent.com/pm/gapsPrediction market cross-platform gaps - biggest disagreements between Polymarket and Kalshi on the SAME question: both questions and probabilities, the gap in points, volumes, close dates, urls, match_confidence. Arbitrage research, sanity-checking a price against a second venue, event-risk divergence. From a background snapshot rebuilt every 30 min. ?limit=1-50&min_gap=<pts, default 0>&q=<optional topic>. Check both resolve on the same terms.$0.02 Base277 ms1 payers100% up
  60. 100clinkagent.com/pm/watchPrediction market watch/monitor for AI agents - only what changed since your last check. Pass up to 20 market ids (from /pm/search) or a topic, get current probability, change in points since your cursor, a moved flag, newly-listed markets, and a fresh stateless cursor for next time. Portfolio monitoring, alerting, polling without re-paying for unchanged data. ?ids=<comma ids>|q=<topic>&cursor=&min_move=<pts, default 3>. Nothing changed = 404 free.$0.02 Base222 ms1 payers100% up
  61. 100clinkagent.com/pm/sentimentPrediction markets AND X/Twitter sentiment on the same question, one call. Headline Polymarket + Kalshi probability, a live X search built from your question, an AI read of whether the crowd on X leans YES or NO on that same market, and a computed aligned/diverges/no_clear_read against the market price. Event risk, news context, crowd-vs-market divergence, research grounding. ?q=<question or topic>. 404 free if no market matches on either platform.$0.05 Base263 ms1 payers100% up
  62. 100mart402.com/v1/jp-crypto-taxJapan crypto-asset tax: realized income under the NTA total-average or moving-average method (sell/spend/exchange as disposals, fees deductible, opening balances). Verified against the official NTA FAQ examples to the yen. Max 300 transactions per call. $0.05/call.$0.05 Base199 ms1 payers100% up
  63. 100mart402.com/v1/jp-payslip-auditJapan payslip audit: recompute statutory premiums and withholding tax from official tables and diff against the actual amounts. Per-item verdicts (match/explainable/mismatch) that explain grade revisions and combined care-premium notation instead of crying wolf. $0.02/call.$0.02 Base129 ms1 payers100% up
  64. 100mart402.com/v1/jp-business-daysJapan business days + statutory deadlines: holidays (equinox + substitute), business-day arithmetic, tax filing deadlines with holiday shift, wareki conversion. 1980-2099. $0.003/call.$0.003 Base102 ms1 payers100% up
  65. 100mart402.com/v1/jp-mortgageMortgage schedules: level-payment/level-principal, total interest, prepayment effect (term-reduction or payment-reduction). Deterministic annuity math. $0.005/call.$0.005 Base204 ms1 payers100% up
  66. 100mart402.com/v1/jp-retirement-taxJapan retirement income tax: deduction by years of service, half-taxation with short-term/officer exceptions, exact withholding rounding (1-yen floor), resident tax 6+4 percent split. $0.02/call.$0.02 Base166 ms1 payers100% up
  67. 100mart402.com/v1/jp-overtime-wageJapan overtime premium pay per Labor Standards Act Art.37 with the official rounding notice (kihatsu-150), plus Article-36 limit check. $0.015/call.$0.015 Base187 ms1 payers100% up
  68. 100mart402.com/v1/pdf-mergeMerge 2-10 PDFs into one, in order. Deterministic, 0.003/call. Returns the merged PDF base64-encoded.$0.003 Base154 ms1 payers100% up
  69. 100mart402.com/v1/pdf-pagesExtract pages from a PDF by range (e.g. 1-3,7) into a new PDF. Deterministic, 0.002/call.$0.002 Base157 ms1 payers100% up
  70. 100mart402.com/v1/enrichCompany enrichment: name, domain or URL to verified company profile from primary sources + GLEIF LEI and Japan NTA corporate-number registries. Per-field evidence and confidence, honest nulls. Flat 0.03/company.$0.03 Base125 ms1 payers100% up
  71. 100mart402.com/v1/structuredSchema-driven extraction: fill YOUR JSON schema from any URL. Hybrid LLM + deterministic canonicalization. 0.03/call.$0.03 Base105 ms1 payers100% up
  72. 100mart402.com/v1/ocrOCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. Japanese-strong (latin too). Flat 0.05/image.$0.05 Base126 ms1 payers100% up
  73. 100clinkagent.com/x/listX/Twitter watchlist for AI agents - pass 2-50 handles, get their combined recent tweets in ONE call, newest first, deduped, with a per-handle count and a since-cursor for only-what's-new next time. No from:-OR-splitting, no X OR-term cap. Monitor a portfolio of founders, competitors, or accounts. ?handles=a,b,c&since=&limit= (default 40, max 100).$0.05 Base233 ms1 payers100% up
  74. 100clinkagent.com/x/personX/Twitter person lookup for AI agents - send a handle, get an enriched person card: name, role, company, what they work on, topics, seniority guess, and contact routes (emails found on their site/bio, LinkedIn, GitHub, X DM-open flag). Lead gen, recruiting, sales prospecting, cofounder search. Non-LLM facts: followers, account age, posts/week, website. ?username=naval. Free sample: /x/person/example.$0.15 Base168 ms1 payers100% up
  75. 100clinkagent.com/token/verdictBase token verdict for AI agents - send a token contract address, get a risk verdict: honeypot/tax/ownership checks (GoPlus), DEX price/liquidity/volume (DexScreener), holder & supply facts (Blockscout), and X/Twitter chatter (organic vs shill-heavy). One AI risk read: level, confidence, red/green flags. Facts only, never a buy/sell call. ?address=0x... (Base only). 404 free if unknown.$0.02 Base173 ms1 payers100% up
  76. 100gibai.app/activity/:nameEvery one of the world's 100 largest banks scored on a single Bitcoin or digital-asset activity, ranked best to worst. Pass an activity in the path: custody, spot trading, ETF access, derivatives, margin lending, stablecoins, ETP issuance, blockchain infrastructure, tokenization, yield, balance-sheet holdings, licences, underwriting, advocacy, on-chain transparency or adoption depth. Answers: which banks actually offer this today. Free /activities lists all 16; an unmatched name is not charged.$0.01 Base259 ms1 payers100% up
  77. 100gibai.app/bank/:nameBitcoin and digital-asset adoption profile for one named bank, from the Global Institutional Bitcoin Adoption Index. Returns its score out of 100, its rank among the world's 100 largest banks, a score for each of 16 activities (custody, spot trading, ETF access, derivatives, stablecoins, tokenization and more), and every scored change with a reason, a source URL and the event date. Shorthand resolves: Citi, JP Morgan, BofA. Free /banks lists accepted names; an unmatched name is not charged.$0.01 Base242 ms1 payers100% up
  78. 100clinkagent.com/market/serviceTrack one agent service over time - the full day-by-day history of any x402 listing or MCP server: price changes, paying customers, call volume, installs, first and last seen. See what a listing like yours earns, watch a competitor grow or die. From daily whole-market snapshots the live catalogs don't keep. ?id=<x402 resource URL or MCP registry name> (find ids via /find, free). Market overview: /market/pulse $0.005.$0.005 Base190 ms1 payers100% up
  79. 100clinkagent.com/pdf/answerAsk a question about any public PDF and get a cited answer - pass a PDF URL and a plain-language question; returns the answer, confidence, verbatim supporting quotes with page numbers, or not_found. PDF question answering, document QA, read a filing/paper/manual/contract for me, extract a fact from a PDF. Text-based PDFs up to 25MB (no OCR). Full text instead: /pdf/text $0.01.$0.05 Base204 ms1 payers100% up
  80. 100clinkagent.com/ticker/briefOne-call US stock ticker brief for trading agents (Coinbase for Agents / x402 market data): X/Twitter activity (24h), prediction markets, SEC Form 4 insider activity (90d), and the latest 8-K filing - bundled from /x/ticker-pulse, /pm/ticker-events and /sec/insider. Each section fails independently so a partial answer beats none. Facts only - never a buy/sell/hold signal or price target. ?ticker=NVDA.$0.04 Base172 ms1 payers100% up
  81. 100clinkagent.com/pm/historyPrediction market price history - one market's implied-probability series over 1d, 1w, 1m or max, with first/last/high/low/change, for a Polymarket market (condition id, slug or numeric id) or a Kalshi market (ticker). Ids come from /pm/search. Backtesting, charting, trend confirmation. ?id=<market id>&interval=1d|1w|1m|max.$0.02 Base169 ms1 payers100% up
  82. 100clinkagent.com/pm/moversPrediction market movers - the biggest probability swings in the last 24h or 7d across liquid Polymarket markets (liquidity >= $5k, 24h volume >= $1k), up and down, with current probability, move in points, volume, and URL. Breaking-news detection, event monitoring, what changed today. ?window=24h|7d&limit=<1-50>.$0.02 Base168 ms1 payers100% up
  83. 100clinkagent.com/market/newNew agent services launched this week - every x402 listing and MCP server that appeared in the last N days, with day-one traction: price, paying customers, call volume, npm installs. Watch competitors launch, spot gaps early, track the agent economy. From daily snapshots of the whole x402 bazaar + MCP registry - history that can't be reconstructed from the live catalogs. ?days=7&kind=x402|mcp. Full market report: /market/pulse $0.005.$0.005 Base163 ms1 payers100% up
  84. 100clinkagent.com/market/pulseAgent economy market report - what AI agents actually pay for. Daily snapshots of the ENTIRE x402 bazaar + MCP registry: total revenue and payers with week-over-week change, top gaining and losing services, new launches that already have paying customers, delisted services, revenue by price band. x402 analytics, API marketplace stats, agentic commerce data, competitor tracking for agent tool sellers. ?days=7 (1-60). Free sample: /market/example.$0.005 Base167 ms1 payers100% up
  85. 100clinkagent.com/x/usersX/Twitter account search for AI agents - find accounts by name, topic or keyword, no API key or login. Up to 20 matching profiles with handle, display name, bio, follower and following counts, verified status, location and URL. Build a list of analysts in a niche, find a company's real account, or discover creators to monitor. ?query=lithium analyst. One profile: /x/profile $0.02.$0.02 Base141 ms1 payers100% up
  86. 100clinkagent.com/x/repliesX/Twitter replies for AI agents - the reply thread under any post, by tweet id, no API key or login. Up to 20 replies with author, follower count, text, timestamp, likes, retweets, views and URL. Read the reaction to an announcement, gauge community sentiment on a launch, or mine a viral thread for arguments. ?id=1234567890. The tweet itself: /x/tweet $0.01. AI summary: /x/digest $0.05.$0.02 Base121 ms1 payers100% up
  87. 100clinkagent.com/x/tweetX/Twitter single tweet lookup for AI agents - fetch one post by its numeric id, no API key or login. Returns full text, author, follower count, timestamp, likes, retweets, replies, views and canonical URL. Resolve a link an agent was handed, check whether a post still exists, or grab live engagement on one tweet. ?id=1234567890. Replies to it: /x/replies $0.02. Search: /x/search $0.02.$0.01 Base121 ms1 payers100% up
  88. 100clinkagent.com/x/profileX/Twitter profile lookup for AI agents - full public account details for any handle, no API key or login. Returns display name, user id, bio, follower and following counts, tweet count, verified status, location, join date and profile URL. Verify an account is real, size an audience, enrich a lead, resolve a handle to an id. ?username=elonmusk. Their tweets: /x/user $0.02. Find accounts: /x/users $0.02.$0.02 Base130 ms1 payers100% up
  89. 100clinkagent.com/x/userX/Twitter user timeline for AI agents - the latest tweets from any handle, no Twitter API key or login. Up to 20 newest posts with text, date, likes, retweets, replies, views, follower count and URL, plus the pinned tweet. Track founders, analysts, competitors, crypto callers, journalists, brands. ?username=elonmusk. Search all of X instead: /x/search $0.02. AI trend summary: /x/digest $0.05.$0.02 Base136 ms1 payers100% up
  90. 100clinkagent.com/x/watchMonitor X/Twitter for changes - pass a search query and (optionally) a cursor from your last check, get back ONLY what's new since then, plus an AI change summary. Cursor-based so an agent never re-reads the same tweets. Brand monitoring, keyword alerts, competitor tracking. ?query=<advanced search>&since=<ISO timestamp or tweet id>. First call (no since) returns a baseline of the latest 20 + a cursor to pass next time.$0.05 Base106 ms1 payers100% up
  91. 100clinkagent.com/x/account-verdictIs this X/Twitter account real? Bot check + verdict for AI agents - pass a handle, get an AI read (real_person/organization/likely_bot/parody_or_fan/inactive/unclear) with confidence, known-for, recent themes, red flags, plus non-LLM stats: account age, posts/week, avg likes/views, reply share. Influencer vetting, KOL check, lead qualification, verify an account before trusting it. ?username=elonmusk.$0.02 Base109 ms1 payers100% up
  92. 100clinkagent.com/x/pain-pointsVoice-of-customer / product complaints digest for AI agents - pass a product or brand, get clustered pain points, feature requests and praise mined from live X posts, with verbatim quotes and URLs. Product research, competitor research, churn signals, roadmap input. ?product=<name or handle>. Raw tweets + trend summary instead: /x/digest $0.05.$0.05 Base104 ms1 payers100% up
  93. 100clinkagent.com/x/leadsX/Twitter lead finder for AI agents - search X and get the PEOPLE behind the posts, enriched: bio, website, emails found in bios, follower count, location, DM-open flag, and every matching post per person. Recruiting, cofounder search, B2B lead generation, influencer discovery, community sourcing. ?query=<advanced search>&max=20|40. Free masked sample: /x/leads/example. Raw tweets instead: /x/search $0.02.$0.05 Base102 ms1 payers100% up
  94. 100clinkagent.com/vault/spodumene-historyHistorical spodumene prices - the full DAILY SC6 spodumene concentrate (6% Li2O, CIF China) price series from May 2023 to today, USD/tonne, ~750 prints, PLUS daily lithium carbonate spot and quarterly producer realized prices cited to SEC/ASX filings (Pilbara, Sigma, Kodal). One call = the whole time series. ?interval=daily|weekly|monthly&from=&to= (all optional). Lithium price history, spodumene price chart data, battery metals. Latest print only: /vault/summary $0.02.$0.05 Base97 ms1 payers100% up
  95. 100clinkagent.com/vault/verdictLithium company or mine, one cited plain-language read: cost-curve position vs the tracked universe, balance-sheet survival rank, permitting/development stage, key risks and strengths, data gaps - facts from SEC/ASX/TSX filings, no investment advice. Lithium mining research, battery metals due diligence, spodumene/brine producers. ?entity=<TICKER|MineName>&level=<company|mine>. Underlying data: /vault/summary $0.02, /vault/comparables $0.20.$0.05 Base90 ms1 payers100% up
  96. 100clinkagent.com/vault/comparablesLithium Research Vault - cost-curve & peer ranking for any lithium company or mine vs the tracked universe of 66 mines, 44 operators: AISC percentile, resource-size rank, balance-sheet survival rank. Dataset-level analysis - who survives the downcycle - that a single-entity call can't give. Spodumene/brine producers + developers, every figure cited to SEC/ASX/TSX filings. Greenbushes, Pilgangoora, Atacama, Cinovec; tickers SGML, ALB, PILBF, SQM. /vault/summary $0.02, /vault $0.05.$0.20 Base112 ms1 payers100% up
  97. 100clinkagent.com/vaultLithium Research Vault - full structured JSON for any lithium / battery-metals producer or DFS-stage developer, by company or mine: production, AISC, reserves, ownership, royalties, offtakes, financials, DFS economics (NPV/IRR/capex), market cap & lithium spot. From SEC/ASX/TSX/cninfo filings, USD-normalized, every figure cited. 66 mines, 44 operators. Greenbushes, Pilgangoora, Wodgina, Cinovec; tickers SGML, ALB, PILBF, EMH, GL1, PMETF. /vault/summary $0.02; /vault/comparables $0.20.$0.05 Base99 ms1 payers100% up
  98. 100clinkagent.com/vault/summaryLithium Research Vault - headline snapshot for any lithium & battery-metals company, producing mine, or DFS-stage developer. One row: latest production, AISC, cash/debt/EBITDA, reserves, DFS NPV/IRR, top holder, source filing. Albemarle, Pilbara, SQM, Greenbushes, Atacama, Cinovec, Manna, Bandeira. 66 lithium mines (43 producing + 23 developer), 44 operators. Query by ticker (ALB, SQM, SGML, EMH, GL1, PMETF) or mine name. Cheapest tier; /vault full rows, /vault/comparables ranking.$0.02 Base99 ms1 payers100% up
  99. 100x402-data-api.x402agent.workers.dev/sec-risk-flagsDeterministic SEC risk flags: late filing notices, amendments, recent 8-K activity, negative income and liabilities above assets.$0.02 Base28 ms1 payers100% up
  100. 100x402-data-api.x402agent.workers.dev/sec-change-signalBinary SEC change signal since a date: changed true or false, filing count, form types and the latest official EDGAR filing.$0.01 Base28 ms1 payers100% up