x402watch

22,001 paid endpoints are listed. 21,144 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 05:45 UTC · 22,001 probed

21,144 answering 402279 down455 rejecting123 no paywall2,416 price drift
  1. 97saylorinnovations.com/api/evm/bsc/networkEVM Network Status (bsc). BNB Chain (BSC) network status in one call: chain ID, latest block height and age in seconds, and current gas price in gwei. Use it to confirm BSC is live and what a transaction costs right now.$0.001 Solana177 ms1 payers100% up
  2. 97saylorinnovations.com/api/bnb/launchesBNB Chain Token Launches with Safety Verdicts. BNB Chain token launches with safety verdicts: brand-new BSC pools (PancakeSwap and others), dust filtered out, each token scored with every reason listed plus pool stats. Up to 20 verdicts per call. Free sample at /api/bnb/sample/launches.$0.02 Solana139 ms1 payers100% up
  3. 97saylorinnovations.com/api/news/fear-greedCrypto Fear & Greed Index with 30-day history. Crypto Fear & Greed Index: today's value and label, yesterday, 7-day and 30-day averages, trend, and 30 days of history.$0.001 Solana178 ms1 payers100% up
  4. 97saylorinnovations.com/api/news/sentimentCrypto Market Sentiment (Fear & Greed + news mood). Crypto market sentiment in one call: Fear & Greed Index now vs yesterday, 7-day and 30-day averages and trend, plus the bullish/bearish mood of the last 24h of news overall and per coin, with the strongest headlines each way. Optional ?coin=.$0.002 Solana197 ms1 payers100% up
  5. 97saylorinnovations.com/api/news/latestCrypto News — 7 outlets, tagged and scored. Crypto news from 7 outlets (CoinDesk, Cointelegraph, Decrypt, The Block, Bitcoin Magazine, CryptoSlate, The Defiant), deduplicated and newest first, each headline tagged with the coins it mentions, topics (regulation, ETF, hack-exploit, macro, stablecoins, DeFi...) and a headline sentiment score that shows its matched words. Filter by coin, topic, source and hours.$0.002 Solana172 ms1 payers100% up
  6. 97saylorinnovations.com/api/defi/flowsDeFi Capital Flows (7-day TVL movers). DeFi capital flows: the biggest 7-day TVL gainers and losers in USD among protocols over $10M, filterable by chain and category (Lending, Dexs, Liquid Staking...). Centralized exchanges excluded.$0.003 Solana282 ms1 payers100% up
  7. 97saylorinnovations.com/api/defi/yieldsDeFi Yields with Risk Flags. DeFi yields with risk flags: pools on any chain filtered by chain, token, stablecoin and minimum TVL, ranked by sustainable APY (lower of base APY and 30-day mean) within risk tiers, not by headline APY. Every pool carries plain-language flags: reward-driven, APY spike vs 30-day average, thin TVL, new pool, volatile APY, impermanent loss, statistical outlier, predicted decline. Source: DefiLlama.$0.005 Solana278 ms1 payers100% up
  8. 97saylorinnovations.com/api/evm/gasMulti-Chain Gas Comparison. Multi-chain gas comparison in one call: Base, Ethereum, Arbitrum, Optimism and Polygon with slow/standard/fast tiers from fee history, base fee, and the USD cost of a simple transfer, cheapest chain first.$0.003 Solana118 ms1 payers100% up
  9. 97saylorinnovations.com/api/evm/polygon/networkEVM Network Status (polygon). Polygon network status: chain ID, block height, block age, gas price and base fee.$0.001 Solana136 ms1 payers100% up
  10. 97saylorinnovations.com/api/evm/optimism/networkEVM Network Status (optimism). Optimism network status: chain ID, block height, block age, gas price and base fee.$0.001 Solana119 ms1 payers100% up
  11. 97saylorinnovations.com/api/evm/arbitrum/networkEVM Network Status (arbitrum). Arbitrum network status: chain ID, block height, block age, gas price and base fee.$0.001 Solana120 ms1 payers100% up
  12. 97saylorinnovations.com/api/evm/ethereum/networkEVM Network Status (ethereum). Ethereum network status: chain ID, block height, block age, gas price and base fee.$0.001 Solana122 ms1 payers100% up
  13. 97saylorinnovations.com/api/evm/base/networkEVM Network Status (base). Base (Coinbase L2) network status in one call: chain ID, latest block height and how many seconds old it is, current gas price and EIP-1559 base fee in gwei. Use it to check whether Base is producing blocks and what a transaction will cost right now.$0.001 Solana116 ms1 payers100% up
  14. 97api.strale.io/x402/email-deliverability-checkCheck email deliverability for a domain: SPF, DKIM, DMARC, MX records, blacklist status. Returns 0-100 score.$0.054 Base78 ms1 payers100% up
  15. 97saylorinnovations.com/api/evm/ethereum/ens/vitalik.ethENS Resolve (ethereum). ENS resolve: a .eth name to its address, or an address to its primary name (reverse), plus avatar.$0.003 Solana134 ms1 payers100% up
  16. 97api.strale.io/x402/page-speed-testTest page speed using Google PageSpeed Insights API. Returns performance score, Core Web Vitals, optimization opportunities.$0.054 Base79 ms1 payers100% up
  17. 97api.strale.io/x402/exchange-rateGet current exchange rate between two currencies using ECB data. Supports all major currencies. Returns rate, inverse rate, and date.$0.0216 Base76 ms1 payers100% up
  18. 97api.strale.io/x402/serp-analyzeAnalyze Google search results for a keyword. Returns organic results, featured snippet, People Also Ask, SERP features.$0.162 Base79 ms1 payers100% up
  19. 97api.strale.io/x402/sanctions-checkCheck if a person or entity is on sanctions lists (EU, US OFAC, UN, UK OFSI, Swiss SECO, BIS, World Bank, EBRD, ADB + 125 national lists). Uses Dilisense consolidated database. Returns audit-grade evidence: match results with named source attribution and…$0.216 Base76 ms1 payers100% up
  20. 97api.strale.io/x402/header-security-checkCheck HTTP response headers for security best practices: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. Returns grade A-F.$0.054 Base81 ms1 payers100% up
  21. 97api.strale.io/x402/uptime-checkCheck if a URL is up or down. Returns status code, latency, redirect info, TLS status, and server headers.$0.0216 Base87 ms1 payers100% up
  22. 97api.strale.io/x402/address-geocodeConvert an address to geographic coordinates (latitude/longitude). Also returns structured address components and bounding box via OpenStreetMap Nominatim.$0.0216 Base129 ms1 payers100% up
  23. 97api.strale.io/x402/screenshot-urlTake a full-page or viewport screenshot of any URL. Handles cookie banners, lazy loading, SPAs. Returns base64 PNG.$0.054 Base74 ms1 payers100% up
  24. 97api-macro-br-production.up.railway.app/v1/resumoAll of the above in a single response.$0.02 Base277 ms1 payers100% up
  25. 97api.strale.io/x402/link-extractExtract all links from a page with context. Filter by internal/external. Returns URL, anchor text, rel attributes.$0.0324 Base76 ms1 payers100% up
  26. 97api.strale.io/x402/uk-company-dataLook up UK company data from Companies House. Accepts company number (8 digits) or fuzzy company name. Returns company name, status, incorporation date, SIC codes, registered address.$0.054 Base76 ms1 payers100% up
  27. 97fanfare.run/mlb/playersAll active MLB players for the current season — name, position, jersey number, and team assignment.$0.001 Base172 ms1 payers100% up
  28. 97fanfare.run/wnba/playersAll active WNBA players for the current season — name, position, jersey number, and team.$0.001 Base292 ms1 payers100% up
  29. 97fanfare.run/mlb/teamsAll 30 MLB teams with ID, city, abbreviation, and division. Use team IDs to query schedules, standings, and players.$0.001 Base298 ms1 payers100% up
  30. 97fanfare.run/wnba/teamsAll WNBA teams with ID, city, abbreviation, and conference. Use team IDs to query schedules and standings.$0.001 Base208 ms1 payers100% up
  31. 97api.strale.io/x402/german-company-dataLook up German Handelsregister company data via OpenRegister. Returns name, registration number, court, legal form, status, address, directors, capital, LEI, incorporation and termination dates.$0.216 Base79 ms1 payers100% up
  32. 97api.strale.io/x402/social-profile-checkCheck username availability across 7 platforms: GitHub, YouTube, TikTok, Reddit, Pinterest, npm, PyPI.$0.054 Base84 ms1 payers100% up
  33. 97api.strale.io/x402/ssl-checkCheck a domain's SSL/TLS certificate. Returns issuer, validity dates, days until expiry, protocol version, cipher, and SAN entries.$0.0324 Base81 ms1 payers100% up
  34. 97api.strale.io/x402/translateTranslate text between languages. Auto-detects source language. Supports all major languages. Returns translated text with confidence.$0.054 Base92 ms1 payers100% up
  35. 97api.strale.io/x402/github-repo-analyzeAnalyze a public GitHub repository. Returns tech stack, documentation quality, activity level, bus factor, maintenance health score. Uses GitHub API + AI analysis.$0.054 Base84 ms1 payers100% up
  36. 97api.strale.io/x402/redirect-traceTrace the full HTTP redirect chain for a URL. Shows each hop with status code, location header, server, and latency.$0.054 Base219 ms1 payers100% up
  37. 97api.strale.io/x402/whois-lookupPerform a WHOIS lookup for a domain. Returns registrar, creation date, expiry date, name servers, registrant info, and raw WHOIS data.$0.054 Base77 ms1 payers100% up
  38. 97api.strale.io/x402/us-company-dataLook up US company data from SEC EDGAR. Accepts CIK number, ticker symbol, or fuzzy company name. Returns company name, CIK, SIC code, state, filings summary.$0.054 Base93 ms1 payers100% up
  39. 97api.strale.io/x402/domain-reputationCheck domain reputation via DNS, HTTP, and security analysis. Checks SPF, DMARC, HSTS, HTTPS, suspicious TLD, and domain patterns. Score 0-100.$0.054 Base93 ms1 payers100% up
  40. 97api.strale.io/x402/fear-greed-indexGet the Crypto Fear & Greed Index — a market sentiment indicator from 0 (Extreme Fear) to 100 (Extreme Greed). Includes current value, classification, and optional historical data up to 30 days. Powered by Alternative.me.$0.0216 Base92 ms1 payers100% up
  41. 97api.strale.io/x402/mx-lookupDNS lookup for MX, A, AAAA, NS, TXT, SOA records. Detects email provider (Google, Microsoft, etc.), SPF, and DMARC records.$0.0216 Base78 ms1 payers100% up
  42. 97apexfaucet.xyz/api/x402/arc-archiveEvery token launch recorded by the Arc launchpad Portal, kept so you do not need to run an archive node. Public Arc JSON-RPC endpoints serve getLogs for roughly 69 hours and refuse anything older, so ordinary tooling cannot reach it - we watched that floor move while building this. This is NOT the only copy: archive nodes, explorers, indexers and Circle all hold the full history. It is a convenience, not a monopoly.$0.09 Base189 ms1 payers100% up
  43. 97apexfaucet.xyz/api/x402/chain-statusX1 chain health: epoch, slot, TPS, validator count + delinquency, total/activated stake, supply. Sources api.x1.xyz cluster.$0.003 Base239 ms1 payers100% up
  44. 97apexfaucet.xyz/api/x402/arc-deployersWho launched what on Arc, and did any of it ever trade. Every creator in our index with more than one launchpad token, with each token, the fees its vault holds, and the risk flags its pools carry. Fees accrue only from REAL swaps, so what a creator launches have earned is expensive to fake: EVERY COUNT LIVES IN summary (vaultsIndexed, distinctCreators, creatorsWithMoreThanOneToken) and none is quoted here: our vault index grew from 80 to 120 repeat creators inside a single evening on…$0.004 Base219 ms1 payers100% up
  45. 97apexfaucet.xyz/api/x402/arc-impostorsEvery token symbol on Arc that more than one contract is using, with how many contracts wear each name and the canonical address where we have verified one. EVERY COUNT LIVES IN summary (symbolsReused, poolsIndexed, worstSymbol, worstCount) and NO count is quoted here, on purpose: the Arc index grows fast enough that a figure written into this text is stale within hours.$0.004 Base277 ms1 payers100% up
  46. 97apexfaucet.xyz/api/x402/arc-bridgeWhat it really costs to bring USDC into Arc over Circle CCTP, measured from arrivals rather than quoted. Every arrival we hold with its recipient, the amount credited, the fee CCTP took and the transaction, plus observed fees grouped by transfer size. Read from MintAndWithdraw on TokenMessengerV2 0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d, whose event signature we verified by hashing it rather than assuming it, and filtered to the USDC contract on every single log.$0.004 Base260 ms1 payers100% up
  47. 97apexfaucet.xyz/api/x402/arc-fee-flowArc launchpad fee vaults: every vault holding USDC right now, with its creator, its token and the change we measured since our previous scan, largest first. Fees only accrue from real swaps and a wash trader pays them on both legs, so vault growth is a costly-to-fake measure of genuine trading, unlike reported volume. Balances are the creator share and only the creator can collect them: distribute() pays creator() and treasury() and pays its caller nothing.$0.025 Base233 ms1 payers100% up
  48. 97apexfaucet.xyz/api/x402/arc-gasWhat a transaction on Arc ACTUALLY costs, measured from real receipts rather than quoted from the docs. The companion to /api/x402/arc-cost, which prices a named operation at the current gas price: that one is the quote, this one is the measurement and the tail. The most repeated claim about Arc is that USDC-as-gas means predictable low fees. The low half is true; the predictable half does not survive measurement, and that is what you are buying.$0.004 Base295 ms1 payers100% up
  49. 97apexfaucet.xyz/api/x402/arc-x402Every signed x402-style payment on Arc since launch, read from the chain (plain USDC transfers carry no marker of what they paid for and are not counted): each EIP-3009 authorization spent on Arc USDC (AuthorizationUsed on 0x3600..., joined to the transfer it moved, in either of the two forms Arc logs it) and every Circle Gateway batch (net flows per address, decoded from submitBatch).$0.004 Base249 ms1 payers100% up
  50. 97apexfaucet.xyz/api/x402/arc-agentsEvery agent registered on Arc (ERC-8004 identity registry) with its agentId, owner and registration file — the full directory of who is operating on Arc, read from the chain. The free endpoint returns only the count and the first few.$0.003 Base212 ms1 payers100% up
  51. 97apexfaucet.xyz/api/x402/arc-agent-marketThe agent economy on Arc, mapped: every agent in the ERC-8004 identity registry that publishes a registration file (summary.registered and summary.withRegistrationFile carry both counts live; the registry grows, so no count is quoted here) with its name, what it does, the services it sells, its owner, its registration file and whether it accepts x402 payment — plus ?q= to search by capability ('audit', 'escrow', 'data').$0.004 Base222 ms1 payers100% up
  52. 97apexfaucet.xyz/api/x402/arc-sniper-pnlYou receive EVERY address we have scored in scoreboard[], not a top-and-bottom sample, and summary.addresses states the exact count in the same response (it covers the scanner's rolling 24-hour window, so it rises and falls - which is why the live field is the promise and not a figure frozen in this text); until 2026-09-17 this returned only the best 50 and worst 50 while calling itself the full scoreboard. Arc FIRST-BUY scoreboard.$0.025 Base222 ms1 payers100% up
  53. 97apexfaucet.xyz/api/x402/arc-poolsArc sniper intelligence, full: every address we resolved buying a new Arc pool first (pools hit, median and fastest seconds to entry, USDC spent), plus the 300 most recent pools with swaps, volume, first buyer, depth at last swap and risk flags, rebuilt from PoolManager events every few minutes.$0.025 Base233 ms1 payers100% up
  54. 97apexfaucet.xyz/api/x402/xnt-priceLive XNT/USD price from the on-chain USDC.X/XNT pool, with the 1h and 24h change. A change is null when our price history does not reach back that far (historyMinutes says how far it does), never a shorter window under the longer name.$0.004 Base241 ms1 payers100% up
  55. 97apexfaucet.xyz/api/x402/faucet-metricsAPEX faucet metrics — claims, unique wallets, total XNT/APEX paid out.$0.004 Base220 ms1 payers100% up
  56. 97apexfaucet.xyz/api/x402/city-activityLive Citizens City activity feed — agent actions, builds, transfers.$0.004 Base297 ms1 payers100% up
  57. 97api.carbon-cashmere.de/v1/kaspa-derivatives/fee-estimateKaspa live fee market: priority/normal/low feerate buckets from the node's own estimator (Toccata RPC). Informational research data — not investment advice.$0.03 Base257 ms1 payers100% up
  58. 97api.strale.io/x402/vat-validateValidate a European VAT number against the VIES database. Returns company name, address, and validity. Caches results for 24 hours for instant responses on repeated lookups. Serves cached data when VIES is down.$0.0216 Base75 ms1 payers100% up
  59. 97x402endpoint-924155002144.us-west2.run.app/nuclear-prep/:queryNuclear preparedness instructions for a query.$0.02 Base46 ms1 payers100% up
  60. 97agentbit.app/v1/search/shoppingProduct search via Google Shopping: title, price, numeric price, merchant, rating, reviews, link. For price comparison, product discovery and commerce agents.$0.03 Base178 ms1 payers94% up
  61. 97agentbit.app/v1/search/newsFresh, dated news results via Google News: title, link, source, publish date. Distinct from general web search — time-ordered and news-scoped. For monitoring and briefings.$0.02 Base176 ms1 payers94% up
  62. 97agentbit.app/v1/search/mapsFind local businesses via Google Maps: name, address, rating, reviews, category, phone, website, hours, coordinates. For lead-gen, directories, "find me a…".$0.03 Base179 ms1 payers94% up
  63. 97stablesocial.dev/api/sc/spotify/artistScrape Creators · Spotify — Artist$0.06 Base245 ms1 payers100% up
  64. 97stablesocial.dev/api/sc/soundcloud/artistScrape Creators · SoundCloud — Artist$0.06 Base145 ms1 payers100% up
  65. 97api.strale.io/x402/phone-type-detectDetect whether a phone number is mobile, landline, VOIP, toll-free, or premium rate. Essential for SMS delivery verification and communication routing.$0.0216 Base81 ms1 payers100% up
  66. 97api.strale.io/x402/dns-lookupPerform a comprehensive DNS lookup for a domain. Returns A, AAAA, MX, NS, TXT, CNAME records plus SPF and DMARC detection.$0.0324 Base89 ms1 payers100% up
  67. 97api.strale.io/x402/french-company-dataLook up French company data from the SIRENE registry. Accepts SIREN (9 digits), SIRET (14 digits), or fuzzy company name. Returns company name, address, activity code, directors.$0.054 Base88 ms1 payers100% up
  68. 97api.strale.io/x402/pricing-page-extractExtract structured pricing data from any SaaS pricing page. Returns plan names, prices, features per plan, billing periods, trial/guarantee info.$0.324 Base83 ms1 payers100% up
  69. 97api.strale.io/x402/sitemap-parseFetch and parse a website's XML sitemap. Returns URL count, top path segments, lastmod dates, and sample URLs.$0.054 Base124 ms1 payers100% up
  70. 97api.strale.io/x402/currency-convertConvert an amount between currencies using ECB exchange rates. Supports all major currencies. Returns converted amount and rate.$0.0216 Base73 ms1 payers100% up
  71. 97api.strale.io/x402/brand-mention-searchSearch Google for brand mentions. Returns URLs, titles, snippets, sentiment, and source type. Every result is a clickable, verifiable URL.$0.324 Base80 ms1 payers100% up
  72. 97api.strale.io/x402/url-to-markdownConvert any URL to clean, article-quality markdown. Extracts main content and strips navigation, ads, and boilerplate. Handles static sites instantly and JavaScript-rendered pages via fallback rendering. Supports blogs, documentation, news articles, and m…$0.054 Base94 ms1 payers100% up
  73. 97api.strale.io/x402/email-reputation-scoreCalculate a trust score for an email address. Assesses domain age, MX configuration, disposable domain detection, and email provider reputation. Returns a 0-100 risk score.$0.0324 Base77 ms1 payers100% up
  74. 97api.strale.io/x402/stablecoin-flow-checkCheck stablecoin supply and flows. Query by chain (stablecoin supply on Ethereum, Base, etc.), by stablecoin (USDC market cap and circulation), or get the overall market summary. Data from DeFi Llama.$0.0216 Base83 ms1 payers100% up
  75. 97api.strale.io/x402/social-post-generateGenerate platform-optimized social media posts. Supports Twitter, LinkedIn, Instagram. Returns post text, hashtags, thread version for Twitter.$0.054 Base80 ms1 payers100% up
  76. 97api.strale.io/x402/brazilian-company-dataLook up Brazilian company data from the Receita Federal CNPJ register via the ReceitaWS JSON wrapper. Requires CNPJ (14 digits). Returns company name, trade name, status, address, activity codes, and partners.$0.054 Base84 ms1 payers100% up
  77. 972s.io/api/predict/searchCross-venue prediction-market keyword search across Polymarket, Kalshi, and Limitless Exchange in one call. Pass q (required); filter by status (open/closed) and cap per-venue with limit. Each hit is tagged with its venue and returns the question, live YES/NO price (0-1 implied probability), USD volume, close date, and the venue URL — for finding the same real-world question wherever it trades. Read-only, keyless.$0.012 Base214 ms1 payers100% up
  78. 97apexfaucet.xyz/api/x402/x1-agentsThe X1 Agent Registry (ERC-8004 for SVM, which APEX deployed on X1 on 27 Sep 2026), in full: every registered agent with its owner, registration file and the live check of every endpoint it lists (MCP handshake, A2A card, x402 paywall and the networks it accepts, web), whether it can be paid on X1, feedback counts and the registration transaction. Rescanned every 30 minutes; the answer states its age and the count, which is small because the registry is new.$0.003 Base204 ms1 payers100% up
  79. 97chain.openverbs.com/v1/decodeTurn a 4-byte function selector or full calldata into its human-readable function signature, and (when calldata is present) the decoded argument values. Supply an `abi` for a fully deterministic offline decode, or omit it to look the selector up in public signature registries. Reads with automatic fallback.$0.004 Base175 ms1 payers100% up
  80. 97api.xynaptic.io/v1/artisan-serrurierXynaptic Serrurier Search — find serruriers in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base83 ms1 payers100% up
  81. 97api.xynaptic.io/v1/artisan-maconXynaptic Macon Search — find macons in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base80 ms1 payers100% up
  82. 97api.xynaptic.io/v1/artisan-couvreurXynaptic Couvreur Search — find couvreurs in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base61 ms1 payers100% up
  83. 97api.xynaptic.io/v1/artisan-jardinierXynaptic Paysagiste jardinier Search — find paysagiste jardiniers in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base76 ms1 payers100% up
  84. 97api.xynaptic.io/v1/artisan-peintreXynaptic Peintre en batiment Search — find peintre en batiments in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base63 ms1 payers100% up
  85. 97api.xynaptic.io/v1/artisan-carreleurXynaptic Carreleur Search — find carreleurs in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base53 ms1 payers100% up
  86. 97api.xynaptic.io/v1/artisan-chauffagisteXynaptic Chauffagiste Search — find chauffagistes in any French department: official companies registry (active businesses only). GET ?dept=69 (&city= optional). Returns name, city, SIREN. Official French open data.$0.02 Base71 ms1 payers100% up
  87. 97api.strale.io/x402/web-extractExtract structured data from any web page with full JavaScript rendering. Handles SPAs, dynamic content, and pages that require JS to load.$0.162 Base81 ms1 payers100% up
  88. 97api.strale.io/x402/timezone-lookupGet timezone information for a country code, city name, or coordinates. Returns IANA timezone, current UTC offset, DST status, and current local time.$0.0216 Base85 ms1 payers100% up
  89. 97api.strale.io/x402/robots-txt-parseFetch and parse a website's robots.txt. Returns rules per user-agent, sitemaps, crawl delays, and whether all crawlers are blocked.$0.0216 Base84 ms1 payers100% up
  90. 97api.strale.io/x402/price-compareCompare prices across merchants via PriceRunner (Nordic) and Google Shopping. Returns lowest/highest/average prices.$0.216 Base94 ms1 payers100% up
  91. 97api.particle.pro/v1/podcasts/episodes/lookupLook up episodes by external identifier. Resolves one or more external episode identifiers to Particle episodes.$0.01 Base224 ms1 payers100% up
  92. 97api.strale.io/x402/pypi-package-infoFetch Python package metadata from PyPI: version, dependencies, Python compatibility, release history, license.$0.054 Base75 ms1 payers100% up
  93. 97api.strale.io/x402/token-countEstimate token count and cost for text across LLM models (GPT-4o, Claude, Gemini, Mistral, Llama). Algorithmic — no API calls.$0.0216 Base78 ms1 payers100% up
  94. 97chain.openverbs.com/v1/proxyDetect whether a contract is an upgradeable proxy and resolve its implementation: reads the standard EIP-1967 implementation/admin/beacon slots, EIP-1822 (UUPS), the OpenZeppelin legacy slot, and EIP-1167 minimal-proxy bytecode. Returns the proxy type, implementation, admin and beacon addresses when present. Reads live on-chain data with automatic endpoint fallback.$0.004 Base63 ms1 payers100% up
  95. 97chain.openverbs.com/v1/gas-estimateSimulate a transaction before signing: runs `eth_estimateGas` for `{ to, from?, data?, value? }` and returns the estimated gas units and estimated fee (current gas price x gas, in wei + ETH). If the node rejects the call it returns `ok:false` with the decoded `revertReason` (why it would fail) instead of erroring. Reads live on-chain state with automatic endpoint fallback.$0.004 Base272 ms1 payers100% up
  96. 97phion.systems/v1/paid/trust/multi-agent-escrowRecommend evidence-bound hold or release states without custody or fund movement$0.005 Base53 ms1 payers100% up
  97. 97phion.systems/v1/paid/trust/autonomous-procurementRecommend an eligible provider under a mandate without executing a purchase$0.005 Base231 ms1 payers100% up
  98. 97phion.systems/v1/paid/trust/conflict-resolutionSelect among conflicting results using explicit policy$0.003 Base293 ms1 payers100% up
  99. 97phion.systems/v1/paid/trust/data-freshness-certificateCalculate data age against an explicit freshness policy$0.002 Base82 ms1 payers100% up
  100. 97phion.systems/v1/paid/trust/domain-ownership-evidenceAttest declared DNS and HTTPS domain-control proof status$0.003 Base297 ms1 payers100% up