x402watch

52,953 paid endpoints are listed. 27,123 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 2026-10-05 06:00 UTC · 52,953 probed

27,123 answering 40219,794 down5,154 rejecting882 no paywall1,829 price drift
  1. 95api.arkm.com/x402/intelligence/entityGet Arkham intelligence for an entity. $0.20 per call.$0.20 Base850 ms2 payers100% up
  2. 95api.solsentry.app/x402/v1/tx-previewPre-sign transaction review. Send a base64 transaction (or an already parsed one) and get back what it actually does: the programs it invokes, the authorities it hands over, and the risk flags a wallet should show the user before they approve.$0.008 Solana607 ms2 payers100% up
  3. 95x402.ochinimus.app/api/perpPerp market data for one USDT perp in a single call: cross-venue funding (Bybit, OKX, Hyperliquid), open interest with 1h/24h change, long/short ratio, and 24h liquidations with long/short split and biggest print from our own tape. Use when you need to answer: What is this perp doing right now, in one call?$0.001 Solana318 ms2 payers100% up
  4. 95x402.ochinimus.app/api/liq-pulseLiquidation pulse: the last 60 minutes across every USDT perp we record: total USD, long/short split, prints and the top 5 symbols. Use when you need to answer: What is being liquidated right now? Declines with the tape age if our recording is stale.$0.001 Solana611 ms2 payers100% up
  5. 95x402.ochinimus.app/api/funding-pulseFunding pulse: the 5 largest absolute annualised rates across the whole Bybit USDT perp universe, each with venue, 8h rate, open interest and 24h price move. Use when you need to answer: Where is funding most extreme right now? One call, not a full screen.$0.001 Solana658 ms2 payers100% up
  6. 95x402.ochinimus.app/api/eth-priceETH spot price in USD, aggregated across seven independent venues (CoinGecko, Coinbase, Kraken, Binance, OKX, Gemini, DefiLlama). Use when you need to answer: What is ETH worth? Returns the lead figure plus every venue quote that answered, so a caller can see the spread rather than trust one exchange. Venues are ranked in a fixed declared order, not completion order, so identical market state…$0.001 Solana694 ms2 payers100% up
  7. 95x402.ochinimus.app/api/priority-feesSolana priority fees right now: the fee estimate at every level from min to unsafeMax in micro-lamports per compute unit, with a recommended tip. Use when you need to answer: What priority fee will land my Solana transaction? For bots that need their transactions to land.$0.005 Solana450 ms2 payers100% up
  8. 95x402.ochinimus.app/api/jito-tipsJito tips: bundle tip floor percentiles from p25 to p99 in SOL — what landed bundles are actually paying — with an EMA p50 and a landing recommendation. Use when you need to answer: What tip will land my Jito bundle?$0.005 Solana542 ms2 payers100% up
  9. 95x402.ochinimus.app/api/funding-historyFunding rate history for any USDT perp, up to 200 intervals: the average rate, its annualized %, the share of intervals that were positive, and the raw series. Use when you need to answer: What has the carry on this perp actually been? What the carry has actually been.$0.005 Solana339 ms2 payers100% up
  10. 95x402.ochinimus.app/api/dex-quoteSolana DEX quote from Jupiter for any SPL pair: output amount, price impact %, the route taken and the slippage assumed. Use when you need to answer: What will this swap actually execute at? The real executable price on Solana, not an index price.$0.005 Solana514 ms2 payers100% up
  11. 95x402.ochinimus.app/api/volatilityRealized volatility for any USDT perp: 7-day and 30-day annualized from daily closes, plus today's range in %. Use when you need to answer: How volatile has this perp been? A position-sizing input.$0.01 Solana342 ms2 payers100% up
  12. 95x402.ochinimus.app/api/top-moversTop gainers and losers over 24h across every Bybit USDT perp above a liquidity floor, each with its funding rate attached. Use when you need to answer: What moved most in the last 24 hours? The "what moved" screener.$0.01 Solana392 ms2 payers100% up
  13. 95x402.ochinimus.app/api/stablecoin-flowsStablecoin supply and flows: total stablecoin market cap with 7d and 30d deltas and the top stables by size — the macro risk-on / risk-off dial for crypto. Use when you need to answer: Is stablecoin supply growing or shrinking?$0.01 Solana552 ms2 payers100% up
  14. 95x402.ochinimus.app/api/orderbook-wallsOrderbook walls for any USDT perp: the largest resting orders on each side of the book, with USD size and distance from mid. Use when you need to answer: Where are the big resting orders?$0.01 Solana508 ms2 payers100% up
  15. 95x402.ochinimus.app/api/orderbook-imbalanceOrderbook imbalance for any USDT perp: resting bid and ask liquidity in USD within ±N bps of mid, the ratio between the two sides, and a skew read. Use when you need to answer: Which side of the book holds more resting liquidity?$0.01 Solana492 ms2 payers100% up
  16. 95x402.ochinimus.app/api/open-interestOpen interest for ANY USDT perp: Bybit OI in base units and in USD with 1h and 24h change, plus OKX open interest and the mark price. /api/positioning covers SOL and BTC only. Use when you need to answer: How much open interest sits on this perp?$0.01 Solana457 ms2 payers100% up
  17. 95x402.ochinimus.app/api/long-shortLong/short ratio for ANY USDT perp: the retail long and short account percentages from Bybit with 1h and 24h trend. Use when you need to answer: How crowded is retail on this perp? The crowding gauge.$0.01 Solana331 ms2 payers100% up
  18. 95api.loopholetape.com/v1/rhc/launches/recentRobinhood Chain (pons) new memecoin launches with holder, creator-tax and ring structure. Use to screen or poll new pons memecoin launches on Robinhood Chain (4663), optionally ring-shaped ones only; one token's full risk card is GET /v1/rhc/curve/{address}. Not for Solana.$0.01 Solana459 ms2 payers100% up
  19. 95api.loopholetape.com/v1/outcome/batchOutcome labels for up to 40 pump.fun memecoins in one call ($0.01 total). Use when you grade a list of your own rug or graduation calls or backtest a signal on pump.fun memecoins; for one mint the $0.001 single lookup costs less.$0.01 Solana546 ms2 payers100% up
  20. 95www.elements-live.com/v1/subjects/searchResolve a free-text topic, compound or material to a subject id.$0.01 Base980 ms2 payers100% up
  21. 95jev-systemone.vercel.app/jevStructured evaluation with TypeSafe's Jev (System One) model. Send any state plus typed questions — noul (true/false), choice (pick one), or score (ordinal scale) — and get back calibrated probabilities and confidence for each. Built for routing, classification, triage and policy checks where a fast, predictable, machine-readable answer beats prose.$0.005 Base536 ms2 payers100% up
  22. 95solarpulse.waltsoft.net/v1/estimateRooftop solar estimate for a US address: system size, monthly and annual production (NASA POWER), utility rate (EIA-861 2024), installed cost (LBNL Tracking the Sun), payback, 25-year savings and the 2026 federal credit status.$0.10 Base792 ms2 payers100% up
  23. 95agentaudit.waltsoft.net/v1/discoverx402 services ranked by 30-day on-chain settlement volume, optionally by category.$0.01 Base858 ms2 payers100% up
  24. 95scvd.store/api/buy/batch_spot_checkBatch Spot Check. REQUIRES ?hosts= on the paid request — a signed request without it is refused before the gate and no money moves. Read existing host records as a signed batch; no live probes or rankings Full listing: https://scvd.store/menu/batch_spot_check. MCP tool: buy_batch_spot_check.$0.01 Base578 ms2 payers100% up
  25. 95datapulse.waltsoft.net/v1/forecastNOAA HRRR 3km weather forecast at any CONUS coordinate. Returns temperature, humidity, wind, precipitation, and cloud cover for up to 18 forecast hours.$0.50 Base811 ms2 payers100% up
  26. 95rook-x402-service.onrender.com/v1/convertConvert between markdown, HTML, plain text, JSON and CSV. Body: { from, to, input }.$0.02 Base Sepolia442 ms2 payers100% up
  27. 95api.x402ai.dev/api/embedConvert text into a 768-dimension embedding vector (nomic-embed-text) for semantic search, RAG retrieval, clustering, deduplication or similarity scoring. POST JSON {"input": string}, up to 3000 characters; returns {embedding: number[768], model, dimensions, elapsed_ms}. One text per call; English works best.$0.01 Base638 ms2 payers100% up
  28. 95alphapipeline-eu.onrender.com/v1/prediction/hip4-snapshotReal-time pre-trade signal: a probability snapshot of Hyperliquid's HIP-4 prediction markets - crypto price binaries, sports outcomes, tournament winners, Fed rate decisions, and more. Fields are parsed verbatim from Hyperliquid, so new market types appear automatically. Optional template/underlying filters narrow the result; limit caps rows (max 500). Subscribe to webhook alerts via GET /v1/prediction/hip4-alerts/subscribe. Paid in USDC on Base.$0.01 Base944 ms2 payers100% up
  29. 95alphapipeline-eu.onrender.com/v1/prediction/hip4-price-ladderPrice ladder for Hyperliquid HIP-4 'above $X' price-binary markets: same-underlying outcomes sorted by strike, each with its live Yes probability. Reuses hip4-snapshot's cached data - no new upstream call. No volume field (Hyperliquid doesn't expose one for HIP-4). Required `underlying` (e.g. BTC, ETH, SOL, HYPE); optional `limit` (max 500). Paid in USDC on Base.$0.01 Base981 ms2 payers100% up
  30. 95alphapipeline-eu.onrender.com/v1/derivatives/funding-apr-matrixAnnualizes the current perpetual funding rate into an APR, flags which side (SHORT or LONG perp) currently collects funding, and computes carry-trade breakeven days against an assumed round-trip trading cost. Pure calculation on top of funding-rate data. Paid in USDC on Base.$0.01 Base941 ms2 payers100% up
  31. 95horizonpulse.dev/api/pulseCrypto market data. Use when you need current BTC, ETH and SOL spot prices in USD. Call GET with no parameters. Returns JSON: assets.BTC/ETH/SOL with priceUsd, change24hPct and momentum (bullish/bearish/neutral), plus overall momentum, sentiment (risk-on/risk-off/neutral), signal (buy/sell/hold) and avgChange24hPct, and asOf. Prices from Coinbase Exchange, CoinGecko fallback (source field). Labels are fixed rules on 24h change, not advice. Errors are not charged.$0.005 Base364 ms2 payers100% up
  32. 95api.blockchain.info/explorer-gateway-kt/x402/charts/utxo-countPaid AI-agent access to Blockchain.com Explorer API$0.001 Base760 ms2 payers100% up
  33. 95api.blockchain.info/explorer-gateway-kt/x402/charts/transactions-per-secondPaid AI-agent access to Blockchain.com Explorer API$0.001 Base786 ms2 payers100% up
  34. 95api.blockchain.info/explorer-gateway-kt/x402/charts/transaction-fees-usdPaid AI-agent access to Blockchain.com Explorer API$0.001 Base817 ms2 payers100% up
  35. 95api.blockchain.info/explorer-gateway-kt/x402/charts/transaction-feesPaid AI-agent access to Blockchain.com Explorer API$0.001 Base783 ms2 payers100% up
  36. 95api.blockchain.info/explorer-gateway-kt/x402/charts/trade-volumePaid AI-agent access to Blockchain.com Explorer API$0.001 Base814 ms2 payers100% up
  37. 95api.blockchain.info/explorer-gateway-kt/x402/charts/total-bitcoinsGet total bitcoins in circulation chart data (paid via x402)$0.001 Base786 ms2 payers100% up
  38. 95api.blockchain.info/explorer-gateway-kt/x402/charts/nvtsPaid AI-agent access to Blockchain.com Explorer API$0.001 Base753 ms2 payers100% up
  39. 95api.blockchain.info/explorer-gateway-kt/x402/charts/nvtPaid AI-agent access to Blockchain.com Explorer API$0.001 Base666 ms2 payers100% up
  40. 95api.blockchain.info/explorer-gateway-kt/x402/charts/n-unique-addressesPaid AI-agent access to Blockchain.com Explorer API$0.001 Base746 ms2 payers100% up
  41. 95api.blockchain.info/explorer-gateway-kt/x402/charts/n-transactions-totalPaid AI-agent access to Blockchain.com Explorer API$0.001 Base705 ms2 payers100% up
  42. 95api.blockchain.info/explorer-gateway-kt/x402/charts/n-transactions-per-blockPaid AI-agent access to Blockchain.com Explorer API$0.001 Base661 ms2 payers100% up
  43. 95api.blockchain.info/explorer-gateway-kt/x402/charts/n-transactionsGet Bitcoin number of transactions chart data (paid via x402)$0.001 Base638 ms2 payers100% up
  44. 95api.blockchain.info/explorer-gateway-kt/x402/charts/miners-revenuePaid AI-agent access to Blockchain.com Explorer API$0.001 Base733 ms2 payers100% up
  45. 95api.blockchain.info/explorer-gateway-kt/x402/charts/mempool-sizePaid AI-agent access to Blockchain.com Explorer API$0.001 Base712 ms2 payers100% up
  46. 95api.blockchain.info/explorer-gateway-kt/x402/charts/mempool-countPaid AI-agent access to Blockchain.com Explorer API$0.001 Base713 ms2 payers100% up
  47. 95api.blockchain.info/explorer-gateway-kt/x402/charts/median-confirmation-timePaid AI-agent access to Blockchain.com Explorer API$0.001 Base534 ms2 payers100% up
  48. 95api.blockchain.info/explorer-gateway-kt/x402/charts/market-pricePaid AI-agent access to Blockchain.com Explorer API$0.001 Base612 ms2 payers100% up
  49. 95api.blockchain.info/explorer-gateway-kt/x402/charts/market-capPaid AI-agent access to Blockchain.com Explorer API$0.001 Base737 ms2 payers100% up
  50. 95api.blockchain.info/explorer-gateway-kt/x402/charts/hash-ratePaid AI-agent access to Blockchain.com Explorer API$0.001 Base737 ms2 payers100% up
  51. 95intel.degenscan.io/v1/pulseCheapest probe: last-hour event counts by class, top-3 severe events with impacts, venues open. Call hourly or as a health check before deeper calls.$0.001 Base409 ms2 payers100% up
  52. 95svg-lite.agent.amnt.io/api/agent/amnt/svg-liteText to SVG code in about 8 seconds. Best for simple icons, charts, patterns and flat backgrounds. Returns clean SVG, each part its own layer.$0.01 Base1000 ms2 payers100% up
  53. 95intel.degenscan.io/v1/whalesLarge stablecoin transfers (USDC/USDT) on Base and Ethereum from public explorers, no key: size in USD, best-effort exchange labels, flow tag (to_exchange / from_exchange / mint / burn / wallet_to_wallet), totals by flow. 60 s cache.$0.002 Base413 ms2 payers100% up
  54. 95intel.degenscan.io/v1/polymarket/topMost active Polymarket markets right now: YES odds, 24h change, 24h volume, liquidity, end date, and a link to our primary-source evidence pack per market. Sort by volume, liquidity or 24h change; optional tag filter (crypto, fed, politics).$0.002 Base413 ms2 payers100% up
  55. 95intel.degenscan.io/v1/oracle/edgePolymarket edge list: where a calibrated forecaster disagrees most with the listed market. For every open daily-board question matched to a Polymarket market: oracle probability, 80% interval, market YES price, edge (p − odds), side, base rate, resolution date and a sha256 commitment hash; sorted by |edge|. Cached from the daily board — no LLM, made for polling. Public Brier track record.$0.002 Base428 ms2 payers100% up
  56. 95intel.degenscan.io/v1/oracle/boardDaily board of calibrated probabilities for standing binary questions (BTC/ETH/SOL vs price targets, next FOMC, top Polymarket markets, CPI/NFP): probability, 80% interval, base rate, market odds, edge, commitment hash. Cached, refreshed daily — poll it in a loop.$0.002 Base369 ms2 payers100% up
  57. 95intel.degenscan.io/v1/eventsEverything that happened since <since> that touches a universe of ~150 assets (stocks, ETFs, crypto, commodities, rates), scored into per-asset impacts. Past `since` = backtest.$0.005 Base354 ms2 payers100% up
  58. 95www.amnt.io/api/agent/amnt/svg-proAMNT SVG Pro 1.1 - Text to detailed SVG code from AMNT's strongest model. Best for mascots, characters and NFT art. Returns clean SVG, each part its own named layer. About 40 s.$0.25 Base930 ms2 payers100% up
  59. 95trust-agent.io/v1/watch/addressesHas anything changed about counterparties you already screened? Re-checks a list of addresses against OFAC designations and delistings since a timestamp you supply, so a verdict you acted on last month does not go quietly stale. Stateless: no watchlist is stored and nothing is sent to you — pass the returned checkedAt back as `since`. Free alternative: GET /v1/watch. Trial: 3 free calls/wallet/24h — https://trust-agent.io/v1/trial.$0.002 Base962 ms2 payers100% up
  60. 95aayatai.com/regex/explainValidate and explain a regular expression (JavaScript flavour): is it valid, what each part means in plain English, whether it risks catastrophic backtracking (ReDoS), and what it matches in up to 20 test strings (with groups). POST {pattern, flags, tests}.$0.001 Base891 ms2 payers100% up
  61. 95aayatai.com/qrTurn text or a link into a QR code. Pass ?text=https://example.com. Returns a crisp SVG image and a data: URL you can drop into HTML or Markdown. Options: ecc (error correction L, M, Q, H), size in pixels, margin, dark and light colours (#hex). Up to 2,000 characters.$0.001 Base860 ms2 payers100% up
  62. 95aayatai.com/dnsLook up DNS records for any domain: A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, SRV, PTR, DS, DNSKEY, HTTPS, or ALL common types at once. Pass ?name=example.com&type=MX. An IP address with type=PTR does a reverse lookup. Uses DNS-over-HTTPS (Cloudflare 1.1.1.1) and reports DNSSEC validation and NXDOMAIN.$0.001 Base667 ms2 payers100% up
  63. 95aayatai.com/cron/explainValidate and explain a cron expression: plain-English meaning, each field expanded, and the next run times in any time zone (DST-aware). Standard 5-field cron, 6-field with seconds, names (MON, JAN) and @daily-style macros. ?expression=*/15 9-17 * * MON-FRI&tz=Europe/London$0.001 Base969 ms2 payers100% up
  64. 95aayatai.com/tools/findFind the best tool for a job. Describe the task in plain English (e.g. 'check if a token is a rug pull', 'scrape a page to markdown', 'cheap LLM chat') and get a short ranked list of pay-per-call x402 APIs and MCP servers side by side: what each does, exactly how to use it, price, reliability from our own checks, and why it fits. Neutral: ranking is never paid, and you call and pay each tool directly.$0.002 Base947 ms2 payers100% up
  65. 95aayatai.com/search/openWeb search API for AI agents, lowest-cost tier: Wikipedia articles, Hacker News stories, DuckDuckGo instant answers and Stack Overflow questions (quota permitting) in one call, merged, de-duplicated and ranked, with titles, links, snippets and dates. Good for facts and for tech news and discussion (Hacker News). q is the search words; limit caps results; detail=brief trims fields. ?q=cloudflare workers$0.002 Base885 ms2 payers100% up
  66. 95aayatai.com/rdapDomain registration lookup (RDAP, the modern WHOIS): registrar, abuse contact, created/updated/expiry dates, domain age, days until expiry, status codes, name servers and DNSSEC. Pass ?domain=example.com. Tells you if a domain looks unregistered. Useful for fraud checks, lead research and domain monitoring.$0.002 Base731 ms2 payers100% up
  67. 95aayatai.com/perps/orderbookLive order book for a perpetual futures market on Hyperliquid or dYdX: best bid and ask, spread in bps, USD depth within 10/50/100 bps of mid, and the average fill price and slippage of a market buy and sell of your size. Pass ?coin=ETH&sizeUsd=25000 (&venue=dydx).$0.002 Base955 ms2 payers100% up
  68. 95aayatai.com/page/changesWatch any public page for changes: we fetch it now (robots.txt respected), fingerprint its text and return a token. Send that token next time and get changed yes/no plus the blocks added and removed since your last check. Nothing is stored on our side. Option to ignore number-only changes. POST {url, token}.$0.002 Base918 ms2 payers100% up
  69. 95aayatai.com/metadataA web page's metadata in one cheap call: title, description, canonical URL, language, site name, preview image, OpenGraph and Twitter card tags, author and dates, icons, RSS/Atom feeds and JSON-LD (schema.org) types. For link previews, SEO checks and crawlers. robots.txt respected. ?url=https://example.com$0.002 Base643 ms2 payers100% up
  70. 95aayatai.com/gasLive network fees on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche, Solana and Bitcoin: slow/standard/fast fee rates, congestion and trend, and the USD cost of a send, token transfer and swap on each, plus the cheapest chain now. Pick chains with chains (e.g. base,solana); all by default.$0.002 Base926 ms2 payers100% up
  71. 95aayatai.com/eu/fxOfficial ECB euro foreign-exchange reference rates for about 30 currencies, converted to any base (GBP, USD, EUR...). Latest or any past date since 1999 (the last rate published on or before it). Optional amount conversion.$0.002 Base343 ms2 payers100% up
  72. 95aayatai.com/embeddingsText embeddings for semantic search, clustering and RAG: 1024-dimension multilingual vectors (BGE-M3, 100+ languages). POST JSON {"input": ["first text", "second text"]} (up to 32 texts of 8,000 characters) or {"text": "one text"}. One price per call, however many texts. No API key needed.$0.002 Base309 ms2 payers100% up
  73. 95aayatai.com/dao/activeWhat DAOs are voting on right now: open Snapshot proposals from verified DAOs, biggest communities first, each with the DAO, title, closing time, voters so far, current vote shares and leader, quorum and link. A daily governance watch for agents and funds. Filter by minimum followers. No voter addresses.$0.002 Base815 ms2 payers100% up
  74. 95aayatai.com/chat/fastPay-per-call LLM chat (Llama 3.2 3B): Fast, cheap model for classification, extraction, short answers and routing. No API key or account. POST JSON {"prompt": "..."} or OpenAI-style {"messages": [{"role": "user", "content": "..."}]}, optional "system", "max_tokens" (up to 1024), "temperature", "json": true. Up to about 15,000 characters of English in. Failed calls are not charged.$0.003 Base716 ms2 payers100% up
  75. 95aayatai.com/uk/postcodeUK postcode lookup: coordinates, country, region, local authority, ward, parish, parliamentary constituency, LSOA/MSOA and official ONS codes. Pass ?postcode=SW1A1AA, or ?lat=51.5&lon=-0.12 to find the nearest postcodes. Official ONS data via postcodes.io.$0.003 Base656 ms2 payers100% up
  76. 95aayatai.com/token/lookupFind the right contract for a token symbol or name across Ethereum, Base, Solana, BNB, Arbitrum, Polygon, Optimism and Avalanche, safely: each match is labelled verified (curated lists), likely-real, unverified or likely-impostor (copycat of the same symbol), with liquidity, 24h volume, price and age. Also accepts an address. ?query=PEPE&chain=ethereum$0.003 Base433 ms2 payers100% up
  77. 95aayatai.com/protocol/fees/topWhich crypto protocols earn the most: a ranking by fees paid by users or by the protocol's own revenue over 24 hours, 7 days or 30 days, optionally for one chain (e.g. Base, Solana) or one category (Dexs, Lending, Stablecoin Issuer, Derivatives...). Up to 50 rows with amount, day-on-day change and number of chains. DefiLlama data.$0.003 Base389 ms2 payers100% up
  78. 95aayatai.com/productProduct and price from any public product page, as clean JSON: name, brand, price, currency, availability, condition, SKU/GTIN, seller, rating and image, read from the page's own schema.org JSON-LD, microdata or OpenGraph tags. url is the product page's address (https://...). Respects robots.txt; not charged if the page has no structured product data (see /product/ai). ?url=...$0.003 Base25 ms2 payers91% up
  79. 95aayatai.com/uk/food-hygieneUK food hygiene ratings (Food Standards Agency) for restaurants, takeaways, shops and other food businesses: rating (0-5 or Pass/Improvement Required in Scotland), inspection date, hygiene/structural/management scores, address and location. Search by ?name=...&postcode=... or address. Official FSA data.$0.005 Base50 ms2 payers91% up
  80. 95aayatai.com/markets/oddsPrediction-market odds from Polymarket: search any topic (?q=bitcoin, fed rates, election, a team) or omit q for the most-traded markets now. Each event lists its markets with outcome probabilities (%), 24h change, volume, liquidity, bid/ask, end date and link. For research, forecasting and trading agents.$0.005 Base24 ms2 payers91% up
  81. 95aayatai.com/defi/exploitsRecent crypto hacks and exploits (DeFi, bridges, exchanges) from DefiLlama's database: date, amount, technique, chains, funds returned, with totals by type, plus live alerts for protocols whose TVL is suddenly crashing (possible ongoing exploit). Filters: ?days=30&chain=Ethereum&protocol=...&minAmountUsd=1000000.$0.005 Base29 ms2 payers91% up
  82. 95api.cra-agent.tech/v1/upto/thinkAsk the thinking agent anything. It pays for its own thoughts and tools on Arc; you pay what it spent plus $0.005, up to $0.10.$0.10 eip155:5042479 ms2 payers100% up
  83. 95x402check.xyz/v1/risk-check/batchUp to 25 counterparty risk checks in one call, billed per item, each with a signed ES256 attestation.$0.007 Base489 ms2 payers100% up
  84. 95webtools402.176-109-107-191.sslip.io/screen/entityFuzzy-screen a person or organization name against the official public sanctions lists (OFAC SDN, UK, EU, UN), including aliases. Returns scored matches with list, program, country, type, and reference.$0.005 Base773 ms2 payers100% up
  85. 95api.sitecheck-api.workers.dev/api/auditWebsite audit in one call: WCAG 2.2 accessibility issues (European Accessibility Act) with fixes and a score, SEO basics, security headers and tech stack.$0.02 Base549 ms2 payers100% up
  86. 95x402-factory.com/v1/forecast/houston/windowWill it rain in Houston during your event window — Event-window weather odds for Houston: pass a start and end time (or omit them for the next six hours) and get rain probability and expected conditions across the window — built for scheduling decisions. Same shape as /v1/forecast/window with the Houston coordinates built in.$0.02 Base352 ms2 payers100% up
  87. 95x402.nexari.cloud/transcribe/10minTranskription bis 10 Min Audio, Whisper large-v3-turbo, Deutsch optimiert, verarbeitet in Deutschland. Speech-to-text for audio up to 10 min (mp3, m4a, ogg, wav, mp4), German-optimised, processed in Germany. JSON body with audio_url or audio_base64. Longer files are rejected before payment settles. Voraussetzung/required: accept_terms_hash, business_name (B2B) – /legal/terms.json$0.10 Base806 ms2 payers100% up
  88. 95x402.nexari.cloud/transcribe/2min/speakersTranskription mit Sprechertrennung bis 2 Min Audio (pyannote + Whisper), verarbeitet in Deutschland. Speech-to-text with speaker diarization for audio up to 2 min, German-optimised, processed in Germany. Voraussetzung/required: accept_terms_hash, business_name (B2B) – /legal/terms.json$0.04 Base785 ms2 payers100% up
  89. 95x402.nexari.cloud/transcribe/2minTranskription bis 2 Min Audio, Whisper large-v3-turbo, Deutsch optimiert, verarbeitet in Deutschland. Speech-to-text for audio up to 2 min (mp3, m4a, ogg, wav, mp4), German-optimised, processed in Germany. JSON body with audio_url or audio_base64. Longer files are rejected before payment settles. Voraussetzung/required: accept_terms_hash, business_name (B2B) – /legal/terms.json$0.02 Base773 ms2 payers100% up
  90. 95x402.nexari.cloud/helloHallo Welt der Nexari GmbH: kleinster bezahlter Test-Endpunkt, gibt Gruß, Zeit und gezahlten Betrag zurück. Hello world from Germany: smallest paid x402 smoke test, returns greeting, timestamp and paid amount. Voraussetzung/required: accept_terms_hash, business_name (B2B) – /legal/terms.json$0.001 Base740 ms2 payers100% up
  91. 95api.maxwellinternational.ai/v1/ski/inventorySki resort directory for one country (US: one state), worldwide: each resort with region, operator, official site, ticket-shop and price-list links, currency and coordinates of the main lift or ticket office. No prices (see ski.prices).$0.01 Base785 ms2 payers100% up
  92. 95api.maxwellinternational.ai/v1/trip/rentalSki rental and ski shops plus ski schools at one resort, rental shops first, each with its nearest lift base and distance, address, phone, website and opening hours as published. Each answer repeats the trip map with the next step and bundle price.$0.01 Base788 ms2 payers100% up
  93. 95api.maxwellinternational.ai/v1/trip/getting-thereGetting to one ski resort: ticket offices and lift bases (lifts, elevation, distance from the arrival point), nearest rail stations, ski-bus routes and what the resort website says about buses, car parks near the lifts (capacity, fee, distance) and whether they fill up. Each answer repeats the trip map with the next step and bundle price. OpenStreetMap plus the resort own pages.$0.01 Base764 ms2 payers100% up
  94. 95api.maxwellinternational.ai/v1/trip/attractionsThings to do around one ski resort other than bars: viewpoints, caves, museums, spas and saunas, water parks, ice rinks, snow parks, cross-country trails, with season, months, opening hours and distance from the mountain. Each answer repeats the trip map with the next step and bundle price.$0.01 Base910 ms2 payers100% up
  95. 95api.maxwellinternational.ai/v1/ski/resortCard for one ski resort: operator, region, official site, ticket shop and price-list links, which ticket types and age bands have prices on file, currency, date span and when prices were read. No price amounts (those are /v1/ski/prices). Resort ids from /v1/ski/coverage.$0.01 Base719 ms2 payers100% up
  96. 95api.maxwellinternational.ai/v1/ski/quoteOne lift-ticket price: the published price for one resort, ticket type (day, multi-day, half-day, season) and age band (adult, child, youth, senior), with its source page and the date it was read. Cheapest way to answer "what does a day pass cost". 404, not charged, when that combination is not on file.$0.01 Base710 ms2 payers100% up
  97. 95api.maxwellinternational.ai/v1/resort/conditionsLive conditions at one ski resort: 7-day forecast at the base (arrival point) and summit with fresh-snow estimate, the nearest official weather stations latest readings (temperature, wind, snow depth), the resort own lift status (open/closed per lift, as it publishes it) and snow report where it has a feed, and park notices. Forecasts refresh every 6 hours, lift status every 15 minutes. Any of the 5,900 resorts worldwide.$0.005 Base876 ms2 payers100% up
  98. 95api.maxwellinternational.ai/v1/rdap/domainDomain registration record, looked up live from the registry's own RDAP server: whether it is registered, registrar, status flags, created / updated / expiry dates, nameservers, and which registry answered. No personal contact data. Every lookup is an answer and is charged: "not registered" (registered:false) and "this registry offers no RDAP service" (rdapAvailable:false, e.g. .de) included.$0.005 Base740 ms2 payers100% up
  99. 95bazaar.fronesislabs.com/evaluate/jailbreakDetect jailbreaks, prompt injection, and instruction conflicts before the agent follows them.$0.02 Base712 ms2 payers100% up
  100. 95api.loopholetape.com/v1/check/mint/:mintIs this Solana token safe? Solana token safety check (rug check) for one pump.fun memecoin: calibrated rug probability and observed flags, not a safety guarantee ($0.005). Use to check one Solana token for rug risk right before a swap or while holding a pump.fun memecoin; not for finding new mints (use the free /v1/radar or the $0.001 delta feed, GET /v1/launches/since).$0.005 Solana336 ms2 payers100% up