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. 100intel.degenscan.io/v1/derivs/:symbolPerpetual-futures microstructure for one coin from Hyperliquid's public API: funding (1h, 8h-equivalent, annualized), predicted funding by venue, open interest (coins/USD, OI-to-volume), premium vs oracle, 24h volume, 24h change, flags, plus our primary-source event pressure on the same asset.$0.003 Base144 ms1 payers100% up
  2. 100intel.degenscan.io/v1/price/:symbolPrice probe for one coin, no key: Hyperliquid perp mark/mid/oracle + Coinbase spot, 24h change, basis, funding, plus links to our event pressure on the asset. ~1 KB, 30 s cache — made for polling.$0.001 Base115 ms1 payers100% up
  3. 100api.maxwellinternational.ai/v1/doctor/buyTest-buy any x402 endpoint (USDC on Base, seller price up to $1). Pass url and the seller price: you pay price + $0.01 + 10% (e.g. $0.05 costs $0.065), charged per attempt, delivered or not. Seller asks less: we buy at its price and keep the rest. Asks more: nothing bought, payment kept. No price: $0.01 lookup returns the exact price. Returns the seller answer, both receipts, a verdict and a report id.$0.01 Base188 ms1 payers100% up
  4. 100smx.space/agent/markets/moon-race-us-china-test-v2Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, market detail, or mid price in cents. Each read costs $0.01 test USDC via x402. Test collateral has no monetary value. This API does not place orders: trading is wallet-signed from your own wallet per https://smx.space/skill.md. Docs: https://smx.space/llms.txt$0.01 Base Sepolia112 ms1 payers100% up
  5. 100ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/alcoholSavingsCalculatorAlcohol spending and opportunity-cost calculator. Sums home and going-out drinking costs plus associated rideshare costs into monthly and yearly totals, then projects what that redirected spending could grow into if invested instead, using the future-value-of-an-annuity formula.$0.01 Base144 ms1 payers100% up
  6. 100x402-doctor.fizzl.eu/api/v1/preflight/batchAre these x402 endpoints safe to pay? Up to 10 endpoints in one call (?url=a&url=b): per endpoint go / caution / no_go, the recommended payment option and why, plus totals. For marketplaces and agents that weigh several services. Never pays the endpoints.$0.005 Base93 ms1 payers100% up
  7. 100search.combify.app/deepSearch Aggregator deep tier: Tavily+Exa+Firecrawl merged results with full page content and synthesized answer, fixed price $0.05 USDC. POST JSON body {query (required), max_results (optional 1-20, default 10)}. Mode is fixed by the path — no mode field needed, the quoted price is always the settled price.$0.05 Base119 ms1 payers100% up
  8. 100x402.freeq.one/tools/epub_to_markdownEPUB to Markdown: Convert an EPUB e-book to clean Markdown. Provide a direct URL or base64-encoded file bytes. Chapters become headings; metadata (title, author) is included. Feed whole books into LLM context or RAG. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/epub_to_markdown.$0.005 Base81 ms1 payers100% up
  9. 100x402.freeq.one/tools/pptx_to_markdownPPTX to Markdown: Convert a PPTX (PowerPoint) presentation to Markdown. Provide a direct URL or base64-encoded file bytes. Each slide becomes a heading with its text content — pitch decks and slide reports become LLM-readable text. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/pptx_to_markdown.$0.005 Base217 ms1 payers100% up
  10. 100x402.freeq.one/tools/verify_stablecoinStablecoin Issuer / GENIUS / Reserve Verifier: Verify a stablecoin: issuer identity, GENIUS Act qualification status, and latest reserve attestation. Resolves the token from chain+address, a known symbol (USDC, USDT, PYUSD, USDS, FDUSD, USDe), or a tx hash. Free preview: preview=true validates the input and returns the issuer only — no payment required. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/verify_stablecoin.$0.005 Base87 ms1 payers100% up
  11. 100shopscout.forgemesh.io/v1/products/getRetrieve current catalog details and variant options by Shopify identifier. Does not verify checkout or delivery.$0.01 Base90 ms1 payers100% up
  12. 100stationfx.com/economic-data/labor/unemployment-rateShare of the labor force actively looking for work. The headline unemployment rate from the BLS household survey. Use for labor market slack assessment, Phillips curve analysis, and recession identification. Monthly frequency, history back to 1948.$0.005 Base252 ms1 payers100% up
  13. 100stationfx.com/economic-data/labor/job-openings-total-nonfarmTotal unfilled job positions across the U.S. economy from the JOLTS survey. Measures labor demand. Use to assess labor market tightness, compare with unemployment for supply/demand balance, and feed into the Job Openings to Unemployed ratio signal. Monthly frequency.$0.005 Base194 ms1 payers100% up
  14. 100stationfx.com/economic-data/labor/initial-claimsWeekly count of new unemployment insurance claims — the most timely labor market indicator available. Released every Thursday, one week lag. First sign of labor market deterioration. Use for real-time recession monitoring and NFP forecasting. Weekly frequency with full derived metrics.$0.005 Base187 ms1 payers100% up
  15. 100stationfx.com/economic-data/labor/continued-claims-insured-unemploymentWorkers receiving ongoing unemployment benefits — a measure of how long the unemployed stay out of work. Lags initial claims by one week but confirms whether job loss is persistent. Use alongside initial claims for a complete unemployment picture. Weekly frequency.$0.005 Base214 ms1 payers100% up
  16. 100stationfx.com/economic-data/labor/all-employees-total-nonfarmTotal U.S. employment excluding farm workers — the broadest monthly labor market measure. Reported on the first Friday of each month (jobs report). Monthly changes drive major market moves. Use for labor market trend analysis, cycle identification, and Fed reaction function modeling. Monthly frequency.$0.005 Base235 ms1 payers100% up
  17. 100stationfx.com/economic-data/inflation/personal-consumption-expenditures-excluding-food-and-energy-chain-type-price-indexCore PCE excluding food and energy — the single most important inflation series for Fed policy decisions. The FOMC explicitly targets this at 2%. Persistent deviations drive rate decisions. Monthly frequency with full derived metrics and 30+ year history.$0.005 Base270 ms1 payers100% up
  18. 100stationfx.com/economic-data/inflation/personal-consumption-expenditures-chain-type-price-indexThe Fed's preferred inflation gauge, measuring price changes in personal consumption. Broader than CPI, covers more goods and services. Used directly by the FOMC in setting policy targets. Monthly frequency, includes MoM, YoY, rolling averages, and trend direction.$0.005 Base210 ms1 payers100% up
  19. 100stationfx.com/economic-data/inflation/consumer-price-index-for-all-urban-consumers-all-items-less-food-and-energy-in-u-s-city-averageCPI excluding food and energy — the Fed's preferred measure of underlying inflation trend. Strips out volatile components to reveal persistent price pressure. Critical input for Fed policy models and inflation persistence analysis. Monthly frequency with full derived metrics including z-score and percentile rank.$0.005 Base229 ms1 payers100% up
  20. 100stationfx.com/economic-data/inflation/consumer-price-index-for-all-urban-consumers-all-items-in-u-s-city-averageBroadest measure of U.S. consumer price inflation, covering all urban consumers. The headline number reported in major economic releases. Use for inflation trend analysis, YoY comparison, and historical regime identification. Monthly frequency from 1947, includes MoM and YoY derived metrics.$0.005 Base266 ms1 payers100% up
  21. 100stationfx.com/economic-data/inflation/10-year-breakeven-inflation-rateMarket-implied inflation expectation over the next 10 years, derived from the spread between nominal Treasury and TIPS yields. Primary input for real rate calculations, inflation regime detection, and Fed policy models. Rises when markets expect higher future inflation. Daily frequency, 20+ year history with full derived metrics.$0.005 Base222 ms1 payers100% up
  22. 100stationfx.com/economic-data/industrial/manufacturers-new-orders-durable-goodsNew orders placed with manufacturers for durable goods — items lasting 3+ years. Leading indicator of business investment and industrial activity. Volatile month-to-month due to aircraft orders; ex-transportation version smoother. Monthly frequency with full derived metrics.$0.005 Base215 ms1 payers100% up
  23. 100stationfx.com/economic-data/industrial/industrial-production-total-indexFederal Reserve index of real output from manufacturing, mining, and utilities. Covers roughly 15% of GDP but is highly cyclical and leads broader economic turns. Use for industrial recession detection and goods sector analysis. Monthly frequency.$0.005 Base242 ms1 payers100% up
  24. 100stationfx.com/economic-data/industrial/capacity-utilization-total-indexFed measure of output from manufacturing, mining, and utilities as a percentage of capacity. Below 80% signals slack; above 85% signals potential inflation pressure. Use for industrial cycle analysis, capacity investment timing, and inflation risk assessment. Monthly frequency.$0.005 Base231 ms1 payers100% up
  25. 100stationfx.com/economic-data/housing/new-privately-owned-housing-units-started-total-unitsNumber of new residential construction projects begun. Measures actual housing supply entering the pipeline. Sensitive to mortgage rates, builder confidence, and economic conditions. Monthly frequency with full derived metrics.$0.005 Base263 ms1 payers100% up
  26. 100stationfx.com/economic-data/housing/new-privately-owned-housing-units-authorized-in-permit-issuing-places-total-unitsNumber of new residential building permits issued — a leading indicator of future housing construction activity. Leads housing starts by 1-3 months. Use for housing cycle analysis and construction sector modeling. Monthly frequency.$0.005 Base253 ms1 payers100% up
  27. 100stationfx.com/economic-data/housing/median-sales-price-of-new-houses-sold-for-the-united-statesMedian price of newly constructed homes sold in the U.S. Measures affordability trends in the new home market. Sensitive to mortgage rates and construction costs. Monthly frequency, useful for housing affordability and consumer wealth analysis.$0.005 Base259 ms1 payers100% up
  28. 100stationfx.com/economic-data/financial-conditions/st-louis-fed-financial-stress-indexSt. Louis Fed composite stress index measuring strain in U.S. financial markets. Constructed from 18 weekly data series including rates, spreads, and equity measures. Zero = normal conditions, positive = above-average stress. Weekly frequency, useful for crisis detection and risk-off signals.$0.005 Base269 ms1 payers100% up
  29. 100stationfx.com/economic-data/financial-conditions/chicago-fed-national-financial-conditions-indexChicago Fed composite index of 105 financial indicators covering money markets, debt, equity, and banking. Positive = tighter than average conditions, negative = looser. Weekly frequency, provides a single number summarizing broad financial conditions. Use for macro regime assessment and risk model inputs.$0.005 Base235 ms1 payers100% up
  30. 100stationfx.com/economic-data/financial-conditions/cboe-volatility-index-vixCBOE measure of expected 30-day volatility in the S&P 500, derived from options prices. The market's fear gauge. Spikes during crises and risk-off events. Use for risk sentiment analysis, hedging signal generation, and regime detection. Daily frequency with full history.$0.005 Base237 ms1 payers100% up
  31. 100stationfx.com/economic-data/cross-signal/real-federal-funds-rateFederal funds effective rate minus CPI YoY inflation. Measures whether monetary policy is restrictive or accommodative in real terms. Negative real rates = loose policy (historically supports risk assets). Positive real rates = restrictive policy (historically pressures valuations). Pre-computed daily.$0.008 Base261 ms1 payers100% up
  32. 100stationfx.com/economic-data/cross-signal/real-10-year-treasury-yield10-year Treasury yield minus 10-year breakeven inflation rate. Represents the real return demanded for long-dated government bonds. Negative real yields historically correlate with risk-asset outperformance. Critical input for equity valuation models and cross-asset allocation. Pre-computed daily.$0.008 Base241 ms1 payers100% up
  33. 100stationfx.com/economic-data/cross-signal/mortgage-rate-vs-10y-treasury-spread30-year fixed mortgage rate minus 10-year Treasury yield. Measures the premium mortgage lenders charge above the risk-free benchmark. Normal range 150-200bps; elevated spread signals lender risk aversion or MBS prepayment concerns. Pre-computed weekly from MORTGAGE30US and DGS10.$0.008 Base213 ms1 payers100% up
  34. 100stationfx.com/economic-data/cross-signal/job-openings-to-unemployed-ratioJOLTS job openings divided by BLS unemployed persons count. Above 1.0 means more open jobs than unemployed workers — historically tight labor market. Below 1.0 signals loosening. Peaked above 2.0 in 2022. Pre-computed monthly, directly comparable across cycles.$0.008 Base209 ms1 payers100% up
  35. 100stationfx.com/economic-data/cross-signal/financial-conditions-composite-nfci-stlfsiAverage of Chicago Fed NFCI and St. Louis Fed Financial Stress Index, normalized to a common scale. Positive = tighter/more stressed than average, negative = looser/less stressed. Combines two complementary stress measures into a single composite signal. Pre-computed weekly.$0.008 Base194 ms1 payers100% up
  36. 100stationfx.com/economic-data/cross-signal/credit-stress-composite-hy-ig-spreadHigh-yield OAS minus investment-grade OAS — isolates the incremental risk premium for lower-quality credit. Widens when credit stress is concentrated in weaker issuers. Use for credit differentiation analysis and stress regime detection. Pre-computed daily from BofA index data.$0.008 Base203 ms1 payers100% up
  37. 100stationfx.com/economic-data/cross-signal/10y-2y-treasury-spread-yield-curveSpread between 10-year and 2-year Treasury yields. The most widely watched yield curve indicator — inversion has preceded every U.S. recession since 1955 with a 6-18 month lead. Positive = normal curve, negative = inverted (recession warning). Pre-computed daily from DGS10 and DGS2.$0.008 Base195 ms1 payers100% up
  38. 100stationfx.com/util/convert/json-to-toonConvert a JSON payload to TOON (Tokenized Object Notation), a compact pipe-delimited format that achieves ~60-70% token reduction versus equivalent JSON on time-series payloads. Accepts a raw array or an envelope {meta, data, result_type}. Max body: 512 KB (HTTP 413 if exceeded; checked before payment). Pay $0.005 per call via x402 USDC on Base, or use a bearer token from /token/purchase.$0.005 Base239 ms1 payers100% up
  39. 100stationfx.com/slot/buy/10SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs with your swarm. Each slot holds up to 4KB of JSON. Read, write and coordinate without a database.$0.40 Base193 ms1 payers100% up
  40. 100stationfx.com/slot/buy/1SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs with your swarm. Each slot holds up to 4KB of JSON. Read, write and coordinate without a database.$0.05 Base183 ms1 payers100% up
  41. 100stationfx.com/token/purchasePurchase a bearer token for Station f(x). One payment unlocks multiple data queries with no per-call settlement. Use Authorization: Bearer <token> on any /economic-data/{category}/{slug} endpoint.$0.25 Base125 ms1 payers100% up
  42. 100straits.live/api/premium/risk-premiumStrait of Hormuz war-risk transit premium nowcast: a live MODELED war-risk insurance multiple (Nx over the peace baseline, on the published 1x-80x scale) for moving a tanker through the strait, recomputed every 5 minutes from throughput deviation (IMF PortWatch), the escalation forecast (Polymarket + Kalshi + Manifold + Brent-WTI spread), crude implied volatility (OVX), and event pressure (news and maritime RSS feeds, the PGSA incident feed and GDELT). The standing straits.live insurance-estimate multiple is carried only as a static reference (it is set manually and changes infrequently); the modeled figure is the live signal, not a divergence from that anchor. Returns a band, a curated VLCC war-premium band ($/voyage, estimated separately from the modeled multiple and not derived from it), per-driver detail, and a confidence that degrades on stale feeds or thin market volume. A modeled situational-awareness indicator, not an insurance quote.$0.05 Base138 ms1 payers100% up
  43. 100mini-tollbooth.onrender.com/bountiesEvery open bounty across all boards — aibtc, Taskmarket, Superteam Earn.$0.02 Base149 ms1 payers100% up
  44. 100settled.tools/v1/passBuy a 24-hour day pass: one payment unlocks every Settled route (check, endpoints, payto) and all MCP tools for 24h at up to 120 requests/min. Returns a bearer token to send as the x-settled-pass header.$0.05 Base23 ms1 payers100% up
  45. 100api.jagent.dev/v1/tx-checkPre-sign safety check for EVM calldata, offline and rule-based. JSON body: calldata (hex), optional signature, to (address), value_wei (decimal string). Flags unlimited or partial token approvals, approval-for-all, permit, ownership changes, unknown functions and attached value. Returns risk (low/medium/high), a plain summary, flags and the decoded call. No chain lookups; nothing stored. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.$0.005 Base228 ms1 payers100% up
  46. 100engine.beehivewebstudio.com/v1/token-briefs/briefCheck Base ERC-20 decimals and total supply at a recorded block, and up to three claims against cited evidence. Returns supported, contradicted, or unknown. Official project coverage currently includes Base USDC only. No safety verdict, liquidity, or holder analysis. One brief costs 0.25 USDC; retain your private Idempotency-Key for recovery.$0.25 Base192 ms1 payers100% up
  47. 100page.intel.rallylive.ca/page/meta-group/articleAll article meta tags of a page as a name → content map, with a count and a list of expected tags that are missing (for Open Graph/Twitter). One group per call for social-preview and SEO checks. $0.01 per page.$0.01 Base29 ms1 payers100% up
  48. 100dev.intel.rallylive.ca/dev/npm/vitenpm package vite: latest version, description, license, homepage and repository, weekly downloads, dependency count, publish dates and dist-tags from the npm registry. Pin, audit or compare vite in one call, no token. $0.01 per call.$0.01 Base31 ms1 payers100% up
  49. 100ip.intel.rallylive.ca/ip/port/11211Is TCP port 11211 (Memcached) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for Memcached without running a scanner. $0.01 per check.$0.01 Base33 ms1 payers100% up
  50. 100ip.intel.rallylive.ca/ip/port/8291Is TCP port 8291 (MikroTik) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for MikroTik without running a scanner. $0.01 per check.$0.01 Base161 ms1 payers100% up
  51. 100ip.intel.rallylive.ca/ip/port/8009Is TCP port 8009 (AJP) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for AJP without running a scanner. $0.01 per check.$0.01 Base29 ms1 payers100% up
  52. 100ip.intel.rallylive.ca/ip/port/6000Is TCP port 6000 (X11) open on a host? Attempts a connection from Cloudflare's edge and reports open/closed/filtered with the connect time; Cloudflare-fronted hosts are reported as inconclusive because their edge answers for them. Exposure checks for X11 without running a scanner. $0.01 per check.$0.01 Base34 ms1 payers100% up
  53. 100ip.intel.rallylive.ca/watch/ip/port/3306Change watch for is port 3306 open: runs the check, compares it with the result from your previous call for the same host (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 Base39 ms1 payers100% up
  54. 100ip.intel.rallylive.ca/watch/ip/port/2376Change watch for is port 2376 open: runs the check, compares it with the result from your previous call for the same host (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
  55. 100site.intel.rallylive.ca/site/uses/yotpoDoes a website use Yotpo? Fetches the page (homepage for a bare domain) and matches Yotpo's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (reviews). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base268 ms1 payers100% up
  56. 100ip.intel.rallylive.ca/watch/ip/port/2086Change watch for is port 2086 open: runs the check, compares it with the result from your previous call for the same host (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 Base61 ms1 payers100% up
  57. 100site.intel.rallylive.ca/bulk/site/uses/imgixBulk does site use imgix: up to 20 domains 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 Base237 ms1 payers100% up
  58. 100ip.intel.rallylive.ca/watch/ip/port/2000Change watch for is port 2000 open: runs the check, compares it with the result from your previous call for the same host (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 Base40 ms1 payers100% up
  59. 100site.intel.rallylive.ca/site/uses/addthisDoes a website use AddThis? Fetches the page (homepage for a bare domain) and matches AddThis's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (sharing). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base280 ms1 payers100% up
  60. 100site.intel.rallylive.ca/site/uses/trustarcDoes a website use TrustArc? Fetches the page (homepage for a bare domain) and matches TrustArc's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (consent). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base295 ms1 payers100% up
  61. 100site.intel.rallylive.ca/site/uses/makeDoes a website use Make (Integromat)? Fetches the page (homepage for a bare domain) and matches Make (Integromat)'s fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (automation). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base297 ms1 payers100% up
  62. 100site.intel.rallylive.ca/site/uses/onetrustDoes a website use OneTrust? Fetches the page (homepage for a bare domain) and matches OneTrust's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (consent). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base291 ms1 payers100% up
  63. 100site.intel.rallylive.ca/bulk/site/uses/hcaptchaBulk does site use hcaptcha: up to 20 domains 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 Base255 ms1 payers100% up
  64. 100site.intel.rallylive.ca/site/uses/sumoDoes a website use Sumo? Fetches the page (homepage for a bare domain) and matches Sumo's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (popups). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base298 ms1 payers100% up
  65. 100site.intel.rallylive.ca/site/uses/logrocketDoes a website use LogRocket? Fetches the page (homepage for a bare domain) and matches LogRocket's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (monitoring). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base63 ms1 payers100% up
  66. 100ip.intel.rallylive.ca/watch/ip/port/1080Change watch for is port 1080 open: runs the check, compares it with the result from your previous call for the same host (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 Base26 ms1 payers100% up
  67. 100ip.intel.rallylive.ca/watch/ip/port/636Change watch for is port 636 open: runs the check, compares it with the result from your previous call for the same host (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 Base35 ms1 payers100% up
  68. 100site.intel.rallylive.ca/bulk/site/uses/gorgiasBulk does site use gorgias: up to 20 domains 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 Base211 ms1 payers100% up
  69. 100site.intel.rallylive.ca/site/uses/sharethisDoes a website use ShareThis? Fetches the page (homepage for a bare domain) and matches ShareThis's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (sharing). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base35 ms1 payers100% up
  70. 100ip.intel.rallylive.ca/watch/ip/port/464Change watch for is port 464 open: runs the check, compares it with the result from your previous call for the same host (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
  71. 100site.intel.rallylive.ca/site/uses/typesenseDoes a website use Typesense? Fetches the page (homepage for a bare domain) and matches Typesense's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (search). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.$0.01 Base31 ms1 payers100% up
  72. 100mcp.dropenginehq.com/api/backtest-strategyRun a bounded declarative historical spot strategy backtest.$0.10 Base86 ms1 payers100% up
  73. 100mcp.dropenginehq.com/api/scan-arbitrageCompare public exchange order books after fee assumptions.$0.03 Base90 ms1 payers100% up
  74. 100x402.ochinimus.app/api/liq-heatmapLiquidation heatmap by PRICE LEVEL: where leverage actually got flushed in the last N hours — USD, prints and long/short split per price zone, with the hottest zone flagged. Use when you need to answer: At which price levels did leverage actually get flushed? Built from real liquidation prints, not entry-price estimates.$0.05 Solana237 ms1 payers100% up
  75. 100dev.intel.rallylive.ca/dev/nuget/itextsharpNuGet package iTextSharp: latest version, description, license, repository and download/publish data from the nuget registry API. Pin, audit or compare iTextSharp in one call, no token. $0.01 per call.$0.01 Base41 ms1 payers100% up
  76. 100ip.intel.rallylive.ca/ip/asn/as1273AS1273 (Vodafone): the autonomous system's name, country and RIR from Team Cymru, plus its announced IPv4/IPv6 prefix counts and a sample of prefixes from RIPEstat. Know what address space Vodafone announces before allow-listing or attributing traffic. $0.01 per call.$0.01 Base29 ms1 payers100% up
  77. 100ichimoku-signal.fizzl.eu/signal/:pairIs a crypto pair bullish, bearish or neutral right now? Trend signal from the Ichimoku Cloud (cloud position, tenkan/kijun cross) for BTC, ETH, SOL or any top-200 coin on any interval, from live candles on Binance.US, Kraken, Gate or MEXC.$0.02 Base88 ms1 payers100% up
  78. 100data.intel.rallylive.ca/data/sun/belgradeSunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Belgrade today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Belgrade. $0.01 per call.$0.01 Base32 ms1 payers100% up
  79. 100site.intel.rallylive.ca/site/meta/apple-itunes-appThe apple-itunes-app meta tag of a page: whether it is present and its content (name= or property= form), plus length and a note when the value looks wrong (empty, too long, or a placeholder). One tag, one answer, for SEO and social-preview checks. $0.01 per page.$0.01 Base33 ms1 payers100% up
  80. 100mcp.dropenginehq.com/api/invoice-preflightCheck invoice amounts, purchase details and line items; return match, discrepancy or needs_review with evidence.$0.065 Base117 ms1 payers100% up
  81. 100draconic21-x402-api.onrender.com/v1/edgar_filingsSEC EDGAR Filings ($0.02): recent SEC filings for any US-listed company by ticker or CIK — 10-K, 10-Q, 8-K (with numbered items), and every other form, with direct document URLs and acceptance timestamps. Fetched live from data.sec.gov, not a snapshot. Body { ticker?, cik?, form?, since?, until?, limit?: 1..200 }. Check free /v1/edgar_filings/availability first.$0.02 Base105 ms1 payers100% up
  82. 100draconic21-x402-api.onrender.com/v1/edgar_bundleSEC EDGAR Bundle ($0.03): edgar_filings + edgar_company_facts for one company in a single paid call — cheaper than buying both separately ($0.04). Body { ticker?, cik?, form?, since?, until?, limit?, concepts? }. Check free /v1/edgar_bundle/availability first.$0.03 Base94 ms1 payers100% up
  83. 100relay.straelo.com/dns-intelligenceInspect DNS records, mail configuration, SPF and DMARC for a public domain in one request.$0.003 Base34 ms1 payers100% up
  84. 100draconic21-x402-api.onrender.com/v1/signal_latestGO-TO PRODUCT: today's Daily Agent Signal — curated agent-economy brief with buyer_value, curator_edge, vs_prior, action_hint, sources. What only an always-on curator (including quiet weekends) delivers.$0.03 Base285 ms1 payers100% up
  85. 100market.561.group/v1/base-chain/gas-oracleCurrent Base network gas price, read live from a public Base RPC node (eth_gasPrice) and returned in both wei and gwei with the snapshot block it was read at.$0.001 Base87 ms1 payers100% up
  86. 100http--forest-gas-station--lcjl27p8lmjs.code.run/marketplace/listing-changedDetect material marketplace listing changes in active state, price, seller, condition or quantity with a deterministic hash. It does not place bids, purchases or infer hidden listing facts.$0.001 Base Sepolia143 ms1 payers100% up
  87. 100http--forest-gas-station--lcjl27p8lmjs.code.run/marketplace/seller-stateReturn seller identity and publicly published seller signals for a marketplace listing. Missing feedback or business fields remain null; no customer or seller account access is attempted.$0.003 Base Sepolia142 ms1 payers100% up
  88. 100http--forest-gas-station--lcjl27p8lmjs.code.run/marketplace/listing-stateNormalize public marketplace listing activity, offer, seller, condition and quantity hints. eBay credentials are optional configuration; no buying, bidding or seller mutation is supported.$0.003 Base Sepolia140 ms1 payers100% up
  89. 100japan-business-day-api.matchan962.workers.dev/v1/jpx/trading-dayIs the Tokyo Stock Exchange (JPX/TSE) open on a date? Returns closed reasons, next/previous trading day and the first/last trading days of the year (daihakkai/dainokai).$0.005 Polygon39 ms1 payers100% up
  90. 100http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/changedCheaply detect material public product changes in price, availability, selected variant or seller using a deterministic hash. Timestamps, images and analytics noise are excluded.$0.001 Base Sepolia132 ms1 payers100% up
  91. 100http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/quantity-preflightCheck a requested quantity against public variant constraints and known availability. Unknown stock remains unknown; this capability never reserves or purchases inventory.$0.003 Base Sepolia131 ms1 payers100% up
  92. 100http--forest-gas-station--lcjl27p8lmjs.code.run/commerce/buyabilityReport whether a public item appears buyable with explicit blockers such as out-of-stock or unknown. This is a preflight only: it never signs in, buys, creates an order or guarantees checkout.$0.003 Base Sepolia139 ms1 payers100% up
  93. 100verify.code402.dev/v1/verify/bundleMulti-gate compliance verification: IBAN validation, sanctions screening, onchain address validation with XDR-1 signed receipts. x402 economy/standard/premium tiers.$0.005 Base28 ms1 payers100% up
  94. 100http--forest-gas-station--lcjl27p8lmjs.code.run/job/changedCheap watchdog for closed/materially changed job state.$0.001 Base Sepolia124 ms1 payers100% up
  95. 100http--forest-gas-station--lcjl27p8lmjs.code.run/job/compensationNormalize compensation explicitly published by the job source; never infer missing salary.$0.003 Base Sepolia128 ms1 payers100% up
  96. 100http--forest-gas-station--lcjl27p8lmjs.code.run/job/form-schemaReturn structured application fields/questions where publicly exposed.$0.004 Base Sepolia123 ms1 payers100% up
  97. 100http--forest-gas-station--lcjl27p8lmjs.code.run/job/preflightNormalize whether a public job is still published/open and its canonical apply route.$0.003 Base Sepolia154 ms1 payers100% up
  98. 100relay.straelo.com/url-clean-contentExtract clean readable webpage text from a public URL, removing boilerplate for LLM-ready research or RAG ingestion.$0.005 Base34 ms1 payers100% up
  99. 100smx.space/agent/markets/starship-f14-splashdown-testRead SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, market detail, or mid price in cents. Each read costs $0.01 test USDC via x402. Test collateral has no monetary value. This API does not place orders: trading is wallet-signed from your own wallet per https://smx.space/skill.md. Docs: https://smx.space/llms.txt$0.01 Base Sepolia105 ms1 payers100% up
  100. 100http--forest-gas-station--lcjl27p8lmjs.code.run/docs/discoverPerform a bounded static discovery pass for machine-usable documentation: llms.txt, Markdown alternates, developer/API/auth docs, OpenAPI/Swagger and MCP candidates. Candidates are returned only after bounded verification. Maximum 10 HTTP requests, no JavaScript, recursive crawl or authenticated content.$0.004 Base Sepolia126 ms1 payers100% up