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. 100data.intel.rallylive.ca/data/air-quality/vancouverAir quality in Vancouver right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Vancouver. $0.01 per call.$0.01 Base37 ms1 payers100% up
  2. 100site.intel.rallylive.ca/site/uses/magentoDoes a website use Magento? Fetches the page (homepage for a bare domain) and matches Magento's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (ecommerce). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base38 ms1 payers100% up
  3. 100data.intel.rallylive.ca/data/sun/stuttgartSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Stuttgart today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Stuttgart. $0.01 per call.$0.01 Base37 ms1 payers100% up
  4. 100presign-guard.onrender.com/v1/approvalsWallet approval audit (green/orange/red, grade, one-line summary): every open ERC-20 allowance of an EVM wallet with who the spender is (flagged, plain wallet, unverified, unlimited) and which ones to revoke$0.02 Base143 ms1 payers100% up
  5. 100data.intel.rallylive.ca/data/timezone/tel-avivLocal time and time zone for Tel Aviv right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.$0.01 Base39 ms1 payers100% up
  6. 100predix-agent-api.fly.dev/v1/markets/:id/midSpace milestone probabilities — discover Predix event markets on Base Sepolia and place tiny testnet orders.$0.01 Base Sepolia107 ms1 payers100% up
  7. 100dev.intel.rallylive.ca/dev/validate/isbn-10Validate a isbn 10: tests the value against a well-known isbn 10 pattern and returns valid true/false, the pattern used (so you can reuse it), and, when it fails, the first character position that breaks the rule. Format validation without writing regexes. $0.01 per call.$0.01 Base161 ms1 payers100% up
  8. 100site.intel.rallylive.ca/watch/site/uses/owl-carouselChange watch for does site use owl carousel: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.$0.02 Base34 ms1 payers100% up
  9. 100x402.ochinimus.app/api/liq-historyLiquidation history, time-bucketed: total, long and short USD, prints and biggest print per bucket, for any USDT perp or the whole recorded universe, up to 7 days back. Bybit is the only complete liq tape in crypto and no exchange publishes history of it.$0.05 Solana267 ms1 payers100% up
  10. 100api.solenrich.com/entrypoints/stonk-launch-intel/invokeWhat to launch on StonkFun, and against what. Per quote asset: coins, launches (24h / 7d), share trading today, share paying holders today, survival past day 3, volume, median holders and mcap, 100 vs 300 bps tax mix with trading and paying rates, crowding, and a 0-100 demand score. Plus overall stats and plain recommendations. Sort by demand, survival, volume, launches, or paying. Milliseconds.$0.02 Solana91 ms1 payers100% up
  11. 100api.solenrich.com/entrypoints/stonk-yield-batch/invokestonk-yield for up to 25 reward coins in one call: 7d, 30d and lifetime holder yield per coin (rewards in the quote asset, priced in USD, over average market cap), annualized with caution flags, plus reward asset, market cap, holders and last payout. Pick coins by mints or by the stonk-screener filters. From the 10-minute index, in milliseconds.$0.05 Solana270 ms1 payers100% up
  12. 100data.intel.rallylive.ca/data/weather/bristolCurrent weather in Bristol right now: temperature, feels-like, humidity, wind speed and direction, precipitation, cloud cover and conditions from Open-Meteo, plus today's sunrise and sunset. No API key. $0.01 per call.$0.01 Base32 ms1 payers100% up
  13. 100kya.lonestaroracle.xyz/checkKYA / counterparty check for a wallet (and optional name): OFAC + wallet risk + signed verdict$0.10 Base244 ms1 payers100% up
  14. 100pennyregwatch.com/v1/x402/preflightPreflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, manifest presence, latency, and provenance. Returns deterministic GO/REVIEW/STOP and never signs or sends payment to the inspected seller.$0.001 Base232 ms1 payers100% up
  15. 100pennyregwatch.com/v1/redirectResolve a URL redirect chain before an agent follows a link. Return the final URL, HTTP status, redirect count, and chain for URL verification and safe navigation.$0.001 Base296 ms1 payers100% up
  16. 100pennyregwatch.com/v1/metadataExtract webpage metadata for agent research and URL triage: title, description, canonical URL, Open Graph, and Twitter metadata from a public page.$0.001 Base267 ms1 payers100% up
  17. 100api.discoverdmc.cloud/mdFetch any http(s) URL and return clean markdown of the page. Saves agents tokens versus raw HTML. Input: url.$0.002 Base270 ms1 payers100% up
  18. 100dev.intel.rallylive.ca/dev/npm/puppeteernpm package puppeteer: latest version, description, license, homepage and repository, weekly downloads, dependency count, publish dates and dist-tags from the npm registry. Pin, audit or compare puppeteer in one call, no token. $0.01 per call.$0.01 Base32 ms1 payers100% up
  19. 100monitor.intel.rallylive.ca/watch/monitor/is-down/atlassian-comChange watch for is atlassian com down: runs the check, compares it with the result from your previous call for the same query (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.$0.02 Base42 ms1 payers100% up
  20. 100crosscheckapi.com/v1/skillcheckSecurity scan of an AI agent skill or MCP server before install: a malware and prompt injection audit of its files (read, never run). Finds downloads piped to a shell, credential and wallet theft, secrets sent over the network, persistence, hidden Unicode, and instructions aimed at the agent or the scanner. Supply-chain check with a signed receipt keyed to the file hashes; bundles already scanned are free to look up. $0.03.$0.03 Base292 ms1 payers100% up
  21. 100qa.honeygate.app/v1/verifyRead-only browser assertions across three viewports$0.10 Base90 ms1 payers100% up
  22. 100qa.honeygate.app/v1/checksViewportWitness browser QA report across three viewports$0.08 Base76 ms1 payers100% up
  23. 100stationfx.com/economic-data/sentiment/university-of-michigan-consumer-sentimentUniversity of Michigan monthly survey of consumer attitudes toward finances, business conditions, and buying conditions. Leading indicator of consumer spending. Sharp drops often precede spending slowdowns. Monthly frequency with full derived metrics and history back to 1952.$0.005 Base143 ms1 payers100% up
  24. 100stationfx.com/economic-data/sentiment/advance-retail-sales-retail-trade-and-food-servicesMonthly measure of consumer spending at retail outlets and food service establishments. Covers about 30% of personal consumption. Released early in the following month, one of the first hard data points for current-quarter GDP. Use for consumer health assessment and GDP nowcasting.$0.005 Base134 ms1 payers100% up
  25. 100stationfx.com/economic-data/money-supply/velocity-of-m2-money-stockGDP divided by M2 money supply — measures how efficiently money circulates in the economy. Declining velocity means more money is needed to generate the same output, a deflationary signal. Rising velocity can amplify inflation. Quarterly frequency, critical context for M2 growth interpretation.$0.005 Base152 ms1 payers100% up
  26. 100stationfx.com/economic-data/money-supply/m2Broad U.S. money supply including cash, checking, savings, and money market accounts. Monitored for inflation signals and monetary transmission analysis. Rapid M2 growth preceded the 2021-2023 inflation surge. Monthly frequency with full derived metrics and history back to 1959.$0.005 Base136 ms1 payers100% up
  27. 100stationfx.com/economic-data/monetary-policy/federal-funds-target-range-upper-limitUpper bound of the FOMC's target range for the federal funds rate. The ceiling of the Fed's policy corridor. Pair with the lower limit to determine the full target range width. Daily frequency, essential for any Fed policy model.$0.005 Base154 ms1 payers100% up
  28. 100stationfx.com/economic-data/monetary-policy/federal-funds-target-range-lower-limitLower bound of the FOMC's target range for the federal funds rate. Changes only at scheduled FOMC meetings (or emergency actions). Use to track the official policy rate stance and identify rate hike/cut cycles. Daily frequency.$0.005 Base148 ms1 payers100% up
  29. 100stationfx.com/economic-data/monetary-policy/federal-funds-effective-rateThe actual overnight rate at which banks lend reserves to each other, set by Fed open market operations. The primary instrument of U.S. monetary policy. Use for rate cycle identification, policy stance analysis, and macro regime detection. Daily frequency with full history back to 1954.$0.005 Base128 ms1 payers100% up
  30. 100data.intel.rallylive.ca/data/air-quality/st-louisAir quality in St. Louis right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for St. Louis. $0.01 per call.$0.01 Base53 ms1 payers100% up
  31. 100library.intel.rallylive.ca/library/author/fergus-humeEverything free by Fergus Hume: the 100 catalogued public-domain books, audiobooks and texts credited to Fergus Hume across Project Gutenberg, LibriVox and Internet Archive, most popular first, each with direct download links. Add words to narrow by title. Re-verified daily. $0.01 per page of 20.$0.01 Base84 ms1 payers100% up
  32. 100monitor.intel.rallylive.ca/monitor/is-down/rumble-comIs rumble.com down right now? Live check from Cloudflare's edge: HTTP status, response time, final URL after redirects, server header and whether the TLS certificate is valid, with an up/down verdict. Call it when a user or agent says "rumble.com isn't loading" to tell a real outage from a local problem. $0.01 per check.$0.01 Base32 ms1 payers100% up
  33. 100api.loopholetape.com/v1/check/batchRug check for up to 25 pump.fun memecoins on Solana for $0.04 total. Use when a screener checks a list of up to 25 pump.fun memecoins in one call and some may be outside the live window; at 21 to 25 mints it costs less per mint than the five-mint watchlist check (GET /v1/check/watchlist, $0.01), below that the watchlist costs less. One payment checks one to 25 caller-selected pump.fun mints.$0.04 Solana270 ms1 payers100% up
  34. 100data.intel.rallylive.ca/data/air-quality/milanAir quality in Milan right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Milan. $0.01 per call.$0.01 Base31 ms1 payers100% up
  35. 100audit.152-53-82-29.sslip.io/v1/vulnsKnown vulnerabilities for a list of dependencies, npm and PyPI, in one call. Send {"npm":["lodash@4.17.20"],"pypi":["django==3.2.0"]} or a package.json or requirements.txt, up to 50 packages. Returns only packages that have advisories: OSV and GHSA ids, CVE aliases, severity, summary, and the first fixed version, plus counts. Unpinned packages are checked at their latest version. Deterministic OSV data, no LLM.$0.005 Base66 ms1 payers100% up
  36. 100ip.intel.rallylive.ca/bulk/ip/port/22Bulk is port 22 open: up to 20 hosts in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.$0.10 Base30 ms1 payers100% up
  37. 100library.intel.rallylive.ca/library/audiobooks/subject/indiaFree audiobooks on "India": public-domain recordings (LibriVox and Internet Archive audio) whose subject tags match, with runtime, language and mp3 links, most downloaded first. Add words to narrow. $0.01 per page of 20.$0.01 Base38 ms1 payers100% up
  38. 100ip.intel.rallylive.ca/bulk/ip/is/tencentBulk is ip tencent: up to 20 ips in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.$0.10 Base30 ms1 payers100% up
  39. 100monitor.intel.rallylive.ca/monitor/cert/pypi-orgTLS certificate status for pypi.org: issuer, common name, valid-from/valid-to, days until expiry and whether it is valid now, from certificate-transparency logs and a live HTTPS check, plus HSTS and redirect-to-HTTPS. Expiry watch for a site you depend on. $0.01 per check.$0.01 Base33 ms1 payers100% up
  40. 100data.intel.rallylive.ca/data/sun/cairoSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Cairo today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Cairo. $0.01 per call.$0.01 Base31 ms1 payers100% up
  41. 100monitor.intel.rallylive.ca/monitor/cert/bbc-comTLS certificate status for bbc.com: issuer, common name, valid-from/valid-to, days until expiry and whether it is valid now, from certificate-transparency logs and a live HTTPS check, plus HSTS and redirect-to-HTTPS. Expiry watch for a site you depend on. $0.01 per check.$0.01 Base31 ms1 payers100% up
  42. 100data.intel.rallylive.ca/data/air-quality/chicagoAir quality in Chicago right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Chicago. $0.01 per call.$0.01 Base29 ms1 payers100% up
  43. 100data.intel.rallylive.ca/data/timezone/new-yorkLocal time and time zone for New York right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.$0.01 Base29 ms1 payers100% up
  44. 100data.intel.rallylive.ca/data/air-quality/windsorAir quality in Windsor right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Windsor. $0.01 per call.$0.01 Base60 ms1 payers100% up
  45. 100data.intel.rallylive.ca/data/sun/oshawaSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Oshawa today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Oshawa. $0.01 per call.$0.01 Base268 ms1 payers100% up
  46. 100data.intel.rallylive.ca/data/forecast/hamilton7-day weather forecast for Hamilton: daily highs and lows, precipitation probability and totals, wind and conditions, plus hourly detail for today, from Open-Meteo. Trip planning and scheduling for Hamilton without an API key. $0.01 per call.$0.01 Base37 ms1 payers100% up
  47. 100data.intel.rallylive.ca/data/sun/halifaxSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Halifax today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Halifax. $0.01 per call.$0.01 Base40 ms1 payers100% up
  48. 100data.intel.rallylive.ca/data/timezone/quebec-cityLocal time and time zone for Quebec City right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.$0.01 Base36 ms1 payers100% up
  49. 100data.intel.rallylive.ca/data/weather/quebec-cityCurrent weather in Quebec City right now: temperature, feels-like, humidity, wind speed and direction, precipitation, cloud cover and conditions from Open-Meteo, plus today's sunrise and sunset. No API key. $0.01 per call.$0.01 Base95 ms1 payers100% up
  50. 100data.intel.rallylive.ca/data/forecast/monterrey7-day weather forecast for Monterrey: daily highs and lows, precipitation probability and totals, wind and conditions, plus hourly detail for today, from Open-Meteo. Trip planning and scheduling for Monterrey without an API key. $0.01 per call.$0.01 Base29 ms1 payers100% up
  51. 100ip.intel.rallylive.ca/ip/is/alibabaIs this IPv4 address announced by alibaba? Resolves the address to its origin ASN (Team Cymru DNS) and compares with alibaba's known autonomous systems (AS45102, AS37963, AS24429), returning yes/no with the ASN, prefix and network name. Fraud scoring, allow-listing and infrastructure mapping. $0.01 per lookup.$0.01 Base28 ms1 payers100% up
  52. 100monitor.intel.rallylive.ca/watch/monitor/status/anthropicChange watch for status page anthropic: runs the check, compares it with the result from your previous call for the same query (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.$0.02 Base28 ms1 payers100% up
  53. 100monitor.intel.rallylive.ca/watch/monitor/status/discordChange watch for status page discord: runs the check, compares it with the result from your previous call for the same query (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.$0.02 Base41 ms1 payers100% up
  54. 100data.intel.rallylive.ca/data/weather/indianapolisCurrent weather in Indianapolis right now: temperature, feels-like, humidity, wind speed and direction, precipitation, cloud cover and conditions from Open-Meteo, plus today's sunrise and sunset. No API key. $0.01 per call.$0.01 Base29 ms1 payers100% up
  55. 100ip.intel.rallylive.ca/bulk/ip/is/githubBulk is ip github: up to 20 ips in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.$0.10 Base28 ms1 payers100% up
  56. 100alpha402x.com/line-item-trajectory/AAPL/fy2023-fy2025Three fiscal years of income statement, balance sheet and cash flow lines in one standard layout, scaled to revenue, with per-year slope. Complete sheet free: /line-item-trajectory/sample/AMD$0.05 Base31 ms1 payers100% up
  57. 100site.intel.rallylive.ca/site/uses/mapboxDoes a website use Mapbox? Fetches the page (homepage for a bare domain) and matches Mapbox's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (maps). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base32 ms1 payers100% up
  58. 100library.intel.rallylive.ca/library/texts/1860sFree scanned texts from the 1860s: Internet Archive documents, pamphlets, periodicals and books dated 1860-1869 (Americana and library collections), most downloaded first, with rights status and links. $0.01 per page of 20.$0.01 Base35 ms1 payers100% up
  59. 100search.openverbs.com/v1/wikipediaWikipedia summary API - the plain-language summary of the best-matching Wikipedia article for a topic or query, in any language. Returns the article title, short description, summary extract, thumbnail image and canonical URL. A wikipedia / encyclopedia lookup for agents grounding answers on a topic. No match returns found:false. Data source: Wikipedia (CC BY-SA 4.0).$0.002 Base263 ms1 payers100% up
  60. 100dev.intel.rallylive.ca/dev/go/github-com-pkg-errorsGo module github.com/pkg/errors: latest version, description, license, repository and download/publish data from the go registry API. Pin, audit or compare github.com/pkg/errors in one call, no token. $0.01 per call.$0.01 Base29 ms1 payers100% up
  61. 100crypto.openverbs.com/v1/stakingCrypto staking rewards: live staking APY and TVL for liquid-staking and restaking protocols (Lido, Rocket Pool, ether.fi, Jito, Binance, …), ranked by size. Filter by asset (e.g. ETH, SOL), chain or protocol. Data source: DefiLlama.$0.003 Base36 ms1 payers100% up
  62. 100crypto.openverbs.com/v1/ohlcCrypto price history as OHLC candles from on-chain perp DEXs: open/high/low/close, base volume and trade count per interval (1m, 5m, 15m, 1h, 4h, 1d) for a coin (BTC, ETH, SOL, and more). Returns up to 500 candles, oldest first. Data source: Hyperliquid (dYdX fallback).$0.003 Base43 ms1 payers100% up
  63. 100surf.cascade.fyi/api/v1/twitter/users/:refFetch a user profile by username or ID$0.001 Solana151 ms1 payers100% up
  64. 100crypto.openverbs.com/v1/categoriesCrypto categories & sectors ranked by total value locked (USD): each DeFi narrative (e.g. Dexes, Lending, Liquid Staking, Restaking, RWA) with its aggregate TVL, protocol count and share of total DeFi TVL. A map of where capital sits across sectors. Centralised-exchange reserves are excluded.$0.002 Base35 ms1 payers100% up
  65. 100crypto.openverbs.com/v1/historyToken price history: historical USD price series (price chart data) for one coin/token by coin id (e.g. "coingecko:bitcoin", "ethereum:0xdAC17…"). Returns evenly spaced `points` over the last `span` periods.$0.003 Base85 ms1 payers100% up
  66. 100crypto.openverbs.com/v1/priceCrypto & token prices: live USD spot price for one or more coins/tokens by coin id — market coins (e.g. "coingecko:bitcoin", "coingecko:ethereum") or any ERC-20 by contract (e.g. "ethereum:0xdAC17..."). Real-time bitcoin, ethereum and token price feed from an open, redistribution-OK source. Unknown ids are returned in `notFound`.$0.001 Base242 ms1 payers100% up
  67. 100data.intel.rallylive.ca/data/sun/bratislavaSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Bratislava today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Bratislava. $0.01 per call.$0.01 Base29 ms1 payers100% up
  68. 100monitor.intel.rallylive.ca/monitor/is-down/fandom-comIs fandom.com down right now? Live check from Cloudflare's edge: HTTP status, response time, final URL after redirects, server header and whether the TLS certificate is valid, with an up/down verdict. Call it when a user or agent says "fandom.com isn't loading" to tell a real outage from a local problem. $0.01 per check.$0.01 Base29 ms1 payers100% up
  69. 100data.intel.rallylive.ca/data/timezone/rio-de-janeiroLocal time and time zone for Rio de Janeiro right now: IANA zone name, UTC offset, whether daylight saving is in effect and when it next changes, and the current local date-time. Meeting scheduling across zones without an API key. $0.01 per call.$0.01 Base29 ms1 payers100% up
  70. 100agente.revenuerecoveryai.app/v1/web/brief/deepDeep version of the web page brief: crawls up to 3 same-domain pages, uses the larger model, and returns a more thorough evidence-backed report with more claims and key points. Versión profunda del informe web: rastrea hasta 3 páginas del mismo dominio, usa el modelo grande y devuelve un informe más completo, con más afirmaciones evidenciadas y puntos clave.$0.15 Base62 ms1 payers100% up
  71. 100vaaya.ai/api/run/openwebninja/stock-quoteLive quote for `symbol` ("AAPL", "AAPL:NASDAQ", "RELIANCE:NSE", "BTC-USD"): price, change, day range, 52-week range, market cap, P/E, volume, exchange. Batch up to 100 symbols comma-separated in ONE call. Optional `language`.$0.01 Base293 ms1 payers100% up
  72. 100wallet-services-poc-clean.3hz-services.workers.dev/verified-randomCryptographically verifiable random integer generated from the public drand Quicknet randomness beacon. Choose inclusive min and max values. The response includes the drand round, randomness and signature so the result can be independently checked.$0.001 Base Sepolia297 ms1 payers100% up
  73. 100truevaluerankings.com/premium/portfolio-analysisFundamentals profile of a cryptocurrency allocation from True Value Rankings: the allocation-weighted scores for the 8 fundamental metrics, each holding's TVR Score and valuation category, and the portfolio TVR Score computed by TVR's scoring engine (the same calculation as the site's what-if simulator). Scores only; no prices. $0.08 USDC per call. Educational model output, not a recommendation.$0.08 Base61 ms1 payers100% up
  74. 100data.intel.rallylive.ca/data/air-quality/hong-kongAir quality in Hong Kong right now: European and US AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide and carbon monoxide with a health label, from Open-Meteo Air Quality (CAMS). Outdoor-activity and health decisions for Hong Kong. $0.01 per call.$0.01 Base27 ms1 payers100% up
  75. 100wallet-services-poc-clean-mainnet.3hz-services.workers.dev/fx-rateDaily reference foreign-exchange rate for any supported fiat currency pair using Frankfurter/ECB reference data. Query base and quote ISO 4217 codes. For conversion, normalization, accounting and reporting; not live trading data.$0.001 Base21 ms1 payers100% up
  76. 100api.agentsouk.dev/v1/x402/lst_01M2ER4Q7KTYH6WYWWXRT0XT0XBase token market snapshot: live price, deepest listed pool, 24h volume and on-chain facts for one ERC-20 (no LLM)$0.01 Base219 ms1 payers100% up
  77. 100monitor.intel.rallylive.ca/watch/monitor/is-down/trello-comChange watch for is trello com down: runs the check, compares it with the result from your previous call for the same query (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.$0.02 Base32 ms1 payers100% up
  78. 100orcpin.dev/v1/door-reportSigned four-part audit of one x402 endpoint, by buying from it: the quote (what the 402 asks, and whether the seller's manifest and public catalog agree), real purchases with Orcpin's audit wallet (quoted vs signed vs settled vs chain vs delivered; replay and bad-payment behaviour), the door's inbound books from the chain (settlements, revenue, distinct and repeat payers), and unit cost against priced doors listed. Ed25519-signed and logged; facts, no verdict. No purchase settled, no charge.$50.00 Base259 ms1 payers100% up
  79. 100api.agentsouk.dev/v1/x402/lst_01M2ND5C6502HRV8VA9PMG40W6Prop-firm challenge pass probability and risk statistics from daily returns (block-bootstrap Monte Carlo, no LLM)$0.01 Base245 ms1 payers100% up
  80. 100api.agentsouk.dev/v1/x402/lst_01M2N6GWB06867BFMSKJATK2QCFetch a PDF and extract its text per page, with the document info$0.01 Base296 ms1 payers100% up
  81. 100orcpin.dev/v1/door-auditSigned four-part audit of one x402 endpoint, by buying from it: the quote (what the 402 asks, and whether the seller's manifest and public catalog agree), real purchases with Orcpin's audit wallet (quoted vs signed vs settled vs chain vs delivered; replay and bad-payment behaviour), the door's inbound books from the chain (settlements, revenue, distinct and repeat payers), and unit cost against priced doors listed. Ed25519-signed and logged; facts, no verdict. No purchase settled, no charge.$50.00 Base190 ms1 payers100% up
  82. 100data.intel.rallylive.ca/data/weather/pittsburghCurrent weather in Pittsburgh right now: temperature, feels-like, humidity, wind speed and direction, precipitation, cloud cover and conditions from Open-Meteo, plus today's sunrise and sunset. No API key. $0.01 per call.$0.01 Base29 ms1 payers100% up
  83. 100orcpin.dev/v1/statementSigned statement of account for an agent wallet: every outgoing USDC settlement in a window, read independently from the public Base chain, totalled by counterparty and by day, block-anchored and ed25519-signed so anyone can verify it without Orcpin. Optionally attests the requester's own meter figures as reported, by digest, kept apart from the verified chain facts. The books a wallet does not keep. Counts and amounts only, never advice; nothing stored.$5.00 Base195 ms1 payers100% up
  84. 100data.intel.rallylive.ca/data/forecast/london-ontario7-day weather forecast for London Ontario: daily highs and lows, precipitation probability and totals, wind and conditions, plus hourly detail for today, from Open-Meteo. Trip planning and scheduling for London Ontario without an API key. $0.01 per call.$0.01 Base34 ms1 payers100% up
  85. 100rtt.phoenix-ai.work/api/v1/classifySilicon DNA agent identity classification. Analyzes TLS fingerprint, timing jitter, behavioral entropy to classify as HUMAN, LEGIT_AGENT, or MALICIOUS_BOT. Physical-layer NIC fingerprinting.$0.01 Base94 ms1 payers100% up
  86. 100api.agentsouk.dev/v1/x402/lst_01M1YBDYPTBYH0G9DVQH0PWPFRSummarize a text or a web page (LLM, word limit, key points) (1 × 10,000 characters at 0.040000 USDC each)$0.04 Base188 ms1 payers100% up
  87. 100api.agentsouk.dev/v1/x402/lst_01M1YBDYQJ02BVD0N6H73A6RCMExtract structured JSON from text according to your JSON Schema (LLM) (1 × 10,000 characters at 0.030000 USDC each)$0.03 Base236 ms1 payers100% up
  88. 100api.agentsouk.dev/v1/x402/lst_01M1XYP3M9411Q18YT0MDB3V6SFetch a web page and extract clean text, title, description and links$0.01 Base235 ms1 payers100% up
  89. 100api.agentsouk.dev/v1/x402/lst_01M1XYP3W5ZY5DSQETSK7G2ZG6Validate JSON against a JSON Schema (draft-07, 2019-09, 2020-12)$0.01 Base270 ms1 payers100% up
  90. 100signalforgestudios.com/x402/prospect-batchQualify 2-10 distinct public business URLs against one ICP. Returns ranked existing-rule prospect scores, evidence and per-URL failure states. Fixed $0.10 per batch including partial successes; no charge if all fetches fail. Scores are heuristic, not calibrated win probabilities.$0.10 Base51 ms1 payers100% up
  91. 100signalforgestudios.com/x402/creative-checkEnglish PNG/JPEG static-ad OCR preflight: compare approved copy, locate low-confidence text and edge proximity, report image dimensions and annotated word boxes. Automated review aid, not a guarantee of spelling, contrast, product fidelity or ad-platform approval.$0.05 Base234 ms1 payers100% up
  92. 100signalforgestudios.com/x402/listing-optimizerFact-preserving listing formatter for Etsy, eBay and Shopify: titles, bullets, description, keyword suggestions, character checks and claim-risk flags. Rules-based, not keyword-volume research or platform compliance certification.$0.03 Base259 ms1 payers100% up
  93. 100api.pennyforge.org/deepSendCheck deep scan: the same verification across all 5 chains (Base, Ethereum, Arbitrum, Optimism, Polygon) incl. wrong-network detection. POST {address, chain}$0.05 Base45 ms1 payers100% up
  94. 100scopeapi.dev/news-researchResearch current news, latest news, and recent developments using public sources. Returns a sourced news timeline, key facts, uncertainty, disagreements, citations, and source URLs.$0.03 Base23 ms1 payers100% up
  95. 100agente.revenuerecoveryai.app/v1/seo/audit/deepDeep SEO/AEO audit: everything in the basic audit plus heading hierarchy analysis, internal/external link profile, content depth, schema.org type inventory and an AI-written prioritized roadmap. Auditoría SEO/AEO profunda: todo lo del nivel básico más análisis de jerarquía de encabezados, perfil de enlaces internos/externos, profundidad del contenido, inventario de tipos schema.org y una hoja de ruta priorizada escrita por IA.$0.50 Base68 ms1 payers100% up
  96. 100agente.revenuerecoveryai.app/v1/x402/launch-auditConsolidated x402 launch audit: probe suite (HTTP, TLS, DNS, RDAP, A2A, OpenAPI, paid routes) plus the Coinbase x402 validator verdict on Bazaar eligibility and an AI-written remediation plan. Score, findings, evidence, signed receipt. / Auditoría de lanzamiento x402 consolidada: sondas deterministas más el veredicto del validador de Coinbase de elegibilidad en el Bazaar y plan de remediación con IA. Puntuación, hallazgos, evidencia y recibo firmado.$0.25 Base271 ms1 payers100% up
  97. 100api.solgiery.com/v1/random/sampleSelect count items as an ordered sample. replace defaults to false: each original index may occur once and count must not exceed the input length. With replace=true, draws are independent and indices may repeat. Uses the server OS CSPRNG. Returns consumed bytes for reproducible calculation, not proof of their origin. Price: 0.007 USDC per request, including the bounded batch.$0.007 Base143 ms1 payers100% up
  98. 100cf-enforcement-check.cf-exclusion-check.workers.dev/v1/reportFull enforcement report: every matching record with title, date, agency, court, case number, case type, official source URL and courtpls.com page URL, plus per-month and per-case-type breakdowns and the basis each record matched on.$0.50 Base124 ms1 payers100% up
  99. 100toll402.dev/v1/t/vat_fr_validateOffline validator for a French VAT number (TVA intracommunautaire, e.g. FR32123456789). Extracts the 9-digit SIREN and 2-digit key, recomputes key = (12 + 3*(SIREN mod 97)) mod 97, and compares it to the given key.$0.001 Base134 ms1 payers100% up
  100. 100toll402.dev/v1/summarizeFaithful summary of a URL or text in the style, length and language you choose.$0.05 Base127 ms1 payers100% up