x402watch

53,296 paid endpoints are listed. 24,164 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 2026-10-06 18:44 UTC · 53,296 probed

24,164 answering 40223,338 down4,952 rejecting842 no paywall1,722 price drift
  1. 90api.loyalspark.online/x402-gateway/transferOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.$0.005 Base133 ms13 payers83% up
  2. 90google-trends.use.x402atlas.com/related-queriesGoogle Trends related search queries for a keyword by country — top & rising terms for SEO keyword research, query expansion and content ideas.$0.03 Base1234 ms12 payers100% up
  3. 90minifetch.com/api/v1/x402/preflight/url-checkCheap robots.txt preflight before you call the Minifetch /extract and /run/seo-page-audit endpoints: returns whether the Minifetch user agent may fetch a target URL (allow/deny) plus its crawl-delay. If blocked or setting a crawl delay read https://minifetch.com/tutorials/unblock-minifetch . Checks the URL as given — does not follow redirects. Supports GET & POST$0.001 Base1316 ms12 payers100% up
  4. 90scvd.store/api/buy/spot_checkSpot Check. REQUIRES ?host= on the paid request — a signed request without it is refused before the gate and no money moves. Name a host and get what this observatory already holds on it, signed: corpus rounds and verdicts as recorded, when we last actually knocked, our coverage of the window since we met it, and the gaps with their reasons. Read from the books at the counter — no request is made to the host, so the answer is as fresh as our last round and no fresher, and sa…$0.001 Base1463 ms12 payers100% up
  5. 90headers.use.x402atlas.com/Audit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.$0.01 Base1113 ms12 payers100% up
  6. 90base-gas-x402-production.up.railway.app/gasLive Base mainnet gas: EIP-1559 base fee, low/medium/high priority tiers in gwei, and a transaction cost estimate for any gas limit.$0.005 Base1051 ms12 payers100% up
  7. 90api.nansen.ai/api/v1/smart-money/netflowGet Smart Money Netflow Data$0.05 Base96 ms12 payers83% up
  8. 90chat.gedx402.com/v1/chat/completionsMulti-model chat completions. POST messages[] and set model to any LLM id from GET /v1/models; dynamic USDC pricing scales with model and token usage. Hero: GET /heroes/chat-completions.$0.001 Base1643 ms11 payers100% up
  9. 90x402tap.com/api/weatherLive current weather conditions for any city, sourced from Open-Meteo$0.001 Base1233 ms11 payers100% up
  10. 90coingecko.use.x402atlas.com/priceCrypto token price in USD, EUR and more — real-time spot prices for one or many coins by CoinGecko id (bitcoin, ethereum, solana).$0.005 Base1051 ms11 payers100% up
  11. 90lionx402.com/api/x402/wallet-screen-jsonCheapest OFAC SDN wallet screen for AI agents ($0.001). AML/KYT pre-pay gate: PASS/WARN/BLOCK before you settle any x402 counterparty. Keyless Base USDC, Ed25519-attested. Beats $0.005–$0.05 wallet-screen clones. Upsell multi-list sanctions $0.02 + compliance receipt $0.05.$0.001 Base1462 ms11 payers100% up
  12. 90agentres.dev/api/discover/restaurantsRestaurant recommendations from the Blackbird network (~2,000 curated restaurants, mostly NYC and San Francisco). Full-text search plus city/neighborhood filters, with complete specials on every result, refreshed daily from a cache (never a live call) — e.g. every West Village restaurant with its current Fly-reward offers in one call.$0.01 Base1299 ms11 payers100% up
  13. 90win.oneshotagent.com/v1/tools/web-readRead a web page and extract content as markdown with screenshot$0.002 Base1261 ms11 payers100% up
  14. 90proxy.suverse.io/v1/proxy/reskey_1166628d/bazaar-testBitcoin spot price in USD. Pay-per-call $0.001 USDC. AI agent BTC price feed.$0.001 Base1187 ms11 payers100% up
  15. 90search.cyberwarex.com/searchWeb search that returns structured SERP results as JSON. Runs on a dedicated SearXNG instance aggregating multiple engines, so there is no per-engine API key, quota or HTML scraping to manage. Each result carries title, URL, snippet, the source engine and a published date where available. Choose general web, news, or image results, up to 10 per call. Use it to ground an answer in current web sources, research a topic, or monitor news on a query.$0.003 Base1437 ms10 payers100% up
  16. 90x402.miroshark.xyz/runRun a multi-agent social-media simulation (x402-paid)$1.00 solana1142 ms10 payers100% up
  17. 90rpc.nodeflare.app/base/x402Base RPC (chain 8453): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.$0.001 Base1411 ms10 payers100% up
  18. 90email-auth.use.x402atlas.com/checkEmail authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverability/anti-spoofing gaps (SPF +all, SPF >10 lookups, DMARC p=none, missing DKIM). Clean JSON for deliverability and security-ops automation.$0.01 Base1103 ms10 payers100% up
  19. 90omniterminal.app/api/x402/v1/newsOmni Terminal delivers fresh, deduplicated market-moving news and catalyst context across equities, crypto, macro, and forex for AI trading agents.$0.001 Base Sepolia1487 ms10 payers100% up
  20. 90evm-gas.apitoll.cloud/v1/evm/gasMulti-chain EVM gas price oracle for AI agents — 17 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche…). One x402 call returns slow/standard/fast EIP-1559 tiers as DROP-IN maxFeePerGas + maxPriorityFeePerGas in wei (plug straight into a viem/ethers tx, no conversion, exact even on sub-gwei L2s), plus base fee, head block, and fullness, from a live eth_feeHistory call. Pass ?chain= to switch chains.$0.001 Base1348 ms10 payers100% up
  21. 90quotient-api-gateway.onrender.com/api/v1/signals/featuredUse this when the user asks which prediction-market signal is currently designated as featured by Quotient. Returns its published side and lifecycle, forecast_status, entry and current fields, forecast context, capacity, and canonical market routing; it may be empty. The featured designation is a database field.$0.005 Base1457 ms10 payers100% up
  22. 90api.interzoid.com/getfullnamematchGenerate an AI-powered similarity key for individual/person name matching. Handles variations like 'Bob Smith', 'Robert Smith', 'Smith, Robert J.' producing the same key for matching and deduplication.$0.01 Base1023 ms10 payers100% up
  23. 90google-trends.use.x402atlas.com/trendGoogle Trends interest over time for a keyword — worldwide search popularity as a monthly series for keyword research, SEO & demand trend analysis.$0.05 Base1263 ms9 payers100% up
  24. 90web.cyberwarex.com/fetchRead any live web page as clean, LLM-ready text. Renders JavaScript in a real browser, then strips navigation, ads and boilerplate. Use it when a plain HTTP GET returns empty or garbled HTML: single-page apps, dynamic feeds, or content that only appears after scripts run. Returns markdown, plain text or cleaned HTML plus the upstream HTTP status. Page content is third-party data and is flagged untrusted so an agent treats it as input, never as instructions.$0.002 Base1514 ms9 payers100% up
  25. 90api.chit402.com/v1/chat/completionsSigned spend receipts for agent x402 payments — who paid which call, verifiable by a third party. Treasury desk and possession book for agent spend — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.$0.002 Base1093 ms9 payers100% up
  26. 90zoningverdict.com/api/v1/parcel/resolveAddress-to-zoning lookup for published municipalities. Coverage: 64 municipalities in 6 states. Resolves a street address to supported municipality and, where GIS is verified, zoning district_code with lookup method. Positioning: Records tell you what's on file; ZoningVerdict tells you what the ordinance actually says, independently verified, with the citation. Responses include source citations and last-reviewed dates. Price: $0.01/call.$0.01 Base1436 ms9 payers100% up
  27. 90bykaranteli.com/api/x402/flow-vpinOrder flow toxicity (VPIN) history for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume buckets.$0.10 Base1339 ms9 payers100% up
  28. 90agents.samedaydesk.com/extractExtract a public HTTP(S) page into JSON: title, description, JSON-LD, Open Graph, headings, links, and AI-readiness signals. No JavaScript; 12-second timeout; 3 MB cap. Paid JSON keeps requestedUrl, finalUrl, status, sourceOk, error, and capture limits. Default excerpt 1200. Optional textExcerptLimitChars 1-40000 is rejected before payment; price unchanged. Not the full page. Use /read for Markdown.$0.005 Base1227 ms9 payers100% up
  29. 90x402.aispace.bot/api/v1/chat/completionsOpenAI-compatible chat on 100+ Venice models via x402 USDC (Base). Model from GET /api/v1/models?type=text; personas via /characters. Thinking models: empty content + reasoning_content is success; use venice_parameters.disable_thinking for plain text.$0.01 Base1386 ms9 payers100% up
  30. 90x402-adsb.x402-adsb-worker.workers.dev/aircraftLive aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): position, altitude, speed, squawk, plus callsign→route resolution (origin/destination airports) from official timetables.$0.001 Base1337 ms9 payers100% up
  31. 90api.clawfetch.ai/extractorsDiscovery endpoint listing all 17 available structured-data extractors and the domains each one supports, so an agent can decide whether /extract can handle a given URL before paying for it.$0.001 Base1129 ms9 payers100% up
  32. 90api.moltalyzer.xyz/api/moltbook/digestsHistorical hourly AI intelligence digests (1-24 hours lookback). Track how AI agent sentiment, topics, and narratives evolve over time. Each digest contains full analysis of that hour's agent activity.$0.02 Base1273 ms9 payers100% up
  33. 90agent.connskill.com/v1/keyword-metricsKeyword demand check for up to 1000 chosen terms: search volume, CPC, advertising competition and available monthly history from Google Ads data. Advertising competition is not organic SEO difficulty.$0.15 Base1593 ms9 payers100% up
  34. 90api.myceliasignal.com/oracle/price/btc/usdReal-time Bitcoin price in USD, a median across 10 exchanges including Binance, Coinbase, Kraken and Bullish — Ed25519 signed attestation$0.01 Base1132 ms9 payers100% up
  35. 90weather.cyberwarex.com/forecastWeather forecast for a location (global, keyless)$0.002 Base1004 ms9 payers100% up
  36. 90x402.aispace.bot/api/v1/image/generateText-to-image generation on Venice models (Flux, SD3.5, GPT-Image, HunyuanImage, and more), paid per request in USDC on Base via x402, no API key. Resolve a model id from GET /api/v1/models?type=image and an optional style from GET /api/v1/image/styles.$0.015 Base1346 ms8 payers100% up
  37. 90intel.twzrd.xyz/v1/intel/quick/:solana_addressSeller wash risk and wallet reputation for a Solana x402 merchant: wash label, fleet %, payer count, plus tier + score. 0.001 USDC. No signed V7 receipt (use GET /v1/intel/trust for the portable proof). Free preflight is allow|warn|block only. Sponsored Solana accepts require a payment client that honors accepts[].extra.feePayer (for example @x402/svm ExactSvmScheme); AgentCash cannot settle that Solana rail.$0.001 Solana1351 ms8 payers100% up
  38. 90onchainpulse.theaslangroupllc.com/api/facet/honeypotHoneypot check, half a cent: can this token actually be sold? Simulated buy+sell verdict, buy/sell/transfer tax, mint authority, ownership renounced, transfer-pausable, blacklist — the raw flags, one source, no fusion. Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche. Cheapest token safety check before you trade; upgrade to /api/evmtoken ($0.015) for the fused CLEAR/CAUTION/AVOID verdict. Answers: is this token safe?$0.005 Base1279 ms8 payers100% up
  39. 90news.apitoll.cloud/v1/cointelegraph/newsLatest crypto news and breaking headlines, real-time from Cointelegraph. Search any topic (bitcoin, ethereum, DeFi, regulation, market sentiment) or pull the live feed, with full article text across 14 languages. Built for agents tracking crypto markets, tokens, and Web3.$0.001 Base1416 ms8 payers100% up
  40. 90preppers-paradise.com/library/automatetheboringstuffwithpythonnew/02-what-is-programming.mdPaid book chapter (x402): Automate the Boring Stuff with Python: What Is Programming. Unit of a larger practical-skills library; free catalog at /library/discovery.json. Book slug: automatetheboringstuffwithpythonnew. Response format: Markdown (.md) for agent parsing. USDC on Base via Coinbase CDP facilitator. Free teasers and discovery.json require no payment.$0.01 Base1342 ms8 payers100% up
  41. 90ssl.use.x402atlas.com/checkSSL/TLS certificate check: expiry, issuer, SANs, chain validity, hostname match, negotiated protocol/cipher, and weak-algo warnings for a public HTTPS host. Clean JSON.$0.01 Base1095 ms8 payers100% up
  42. 90unwrap.use.x402atlas.com/Trace an HTTP redirect chain to its final destination without downloading page bodies. Returns every hop (URL + status), the final URL, and safety warnings — link-safety grounding for agents before they visit or cite a URL. Clean JSON.$0.009 Base1037 ms8 payers100% up
  43. 90toolcall.click/t/fx/ratesForeign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.$0.002 Base1375 ms8 payers100% up
  44. 90orcpin.dev/v1/endpoint-reliabilityx402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before an agent pays it — reachability/uptime rate, valid-402 rate, response latency (p50/p95/p99), last status, and sampled paid delivery verification. Facts only (no trust score, no 'scam' label). Check whether an endpoint is live and delivers before spending on it.$0.01 Base1147 ms8 payers100% up
  45. 90gridpulse.theaslangroupllc.com/api/energy/carbon-intensityLive grid carbon intensity, deterministic. Answers "how clean is the grid right now", "gCO2 per kWh in Germany", "cleanest hour to run a job today". Current intensity + forward curve (to 48h) + cleanest and dirtiest slots, from NESO (GB national + 14 DNO regions) and energy-charts/Fraunhofer ISE (DE FR NL BE AT ES IT NO). No LLM, no key. Pair with /api/energy/compute-window for full job scheduling.$0.01 Base1204 ms8 payers100% up
  46. 90api.justaname.id/ens/v2/resolveResolves an ENS name into its addresses, text records, and content hash, with batch support up to 50 names and per-name chain scoping via interop addresses.$0.005 Base1651 ms8 payers100% up
  47. 90x402-factory.com/v1/pingCheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server time and whether this call was paid. Use it to verify your x402 client end to end before spending on data endpoints.$0.001 Base1115 ms8 payers100% up
  48. 90x402.glassnode.com/v1/metrics/market/mvrvMarket Value to Realized Value Ratio (MVRV) — Market Value to Realized Value (MVRV) is the ratio between market cap and realized cap. Data by Glassnode.$0.05 Base1038 ms8 payers100% up
  49. 90agenttoll.app/api/gasBase gas price check: the current gas price and latest block number; add ?gasLimit=150000 to also get what a transaction that size costs in ETH and USD$0.001 Base1208 ms8 payers100% up
  50. 90uptime.cyberwarex.com/statsFleet-wide uptime statistics for every monitored endpoint: uptime percentage, average response time, and total check cou$0.002 Base1316 ms7 payers100% up
  51. 90x402.api.browser-use.com/api/v3/sessionsBrowser Use: AI browser automation agents in the cloud. POST a natural-language task and an agent navigates websites, fills forms, clicks buttons, extracts structured data, and completes multi-step workflows just like a human. Stealth-enabled remote browsers with CAPTCHA solving, residential proxies, live session view, and optional structured output. Payments top up your balance; managing your session is free — you only pay to open a new browser. Docs: https://docs.browser-use.com$1.00 Base1240 ms7 payers100% up
  52. 90ip402.xyz/v1/geoPaid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address.$0.01 Base1298 ms7 payers100% up
  53. 90xmedia.use.x402atlas.com/tweetTwitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN media links: .mp4 video URLs with thumbnails plus every image in the post, ready to stream, embed, re-host, or download. No scraping or browser automation.$0.005 Base1271 ms7 payers100% up
  54. 90api.xfuel.app/v1/chat/completionsSigned spend receipts for agent x402 payments — who paid which call, verifiable by a third party. Treasury desk and possession book for agent spend — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.$0.002 Base1473 ms7 payers100% up
  55. 90jmt-x402-proxy.jmthomasofficial.workers.dev/v2/api/whoisRaw RDAP registration record for a domain, returned as structured JSON.$0.002 Base1191 ms7 payers100% up
  56. 90youtube.use.x402atlas.com/transcriptFull transcript of any YouTube video by video id or URL: captions/subtitles as clean plain text plus timestamped segments, the video's chapter markers, and every caption track it offers so an agent can pick a language and re-fetch. YouTube transcript, video to text, captions extraction, subtitle download, closed captions, speech to text, multilingual, asr and authored tracks. No API key.$0.02 Base1269 ms7 payers100% up
  57. 90app.tenna.ai/api/x402/tenna/observatory_round_previewLatest Sealed BTC Forecast. Latest sealed five-minute LUMI, TENNA, and consensus forecast from TENNA Observatory, including English commentary, recent accuracy, and eligible live edge-node consensus. Reuses existing app.tenna.ai output with no extra AI call. Eligible external wallets may receive one zero-budget preview per UTC day; 0.01 USDC is the fallback rate because ACP cannot list a zero price. Experimental forecast with no demonstrated edge.$0.01 Base1719 ms7 payers100% up
  58. 90quokkapix.com/api/agent-unlock/coinbase-x402QuokkaPix image agent unlock for image-standard. Media stays local on the user's device.$0.01 Base1972 ms7 payers100% up
  59. 90dns.use.x402atlas.com/whoisWHOIS domain lookup — raw registry text with registrar, nameservers, lifecycle dates and status, plus the responding server. Use the RDAP endpoint when you need parsed structured data.$0.005 Base1104 ms7 payers100% up
  60. 90places.use.x402atlas.com/localGoogle Maps local business search — find places by query and map location (coordinates viewport), returning ratings, reviews, address, phone, website, hours & service options as clean JSON.$0.02 Base1082 ms7 payers100% up
  61. 90hyperliquid-accounts.use.x402atlas.com/spotA Hyperliquid account's spot token balances, for any 0x address.$0.01 Base1177 ms7 payers100% up
  62. 90api.wallettriage.com/scanWalletTriage — real-time wallet risk check: dangerous ERC20 approvals cross-referenced with a live exploit threat feed. Returns risk_score (0-100), risk_level and actionable findings.$0.01 Base1677 ms7 payers100% up
  63. 90agent.connskill.com/v1/keyword-ideasKeyword suggestions for a seed keyword, with search volume and CPC$0.03 Base1083 ms7 payers100% up
  64. 90api.agentstools.dev/extractFetch any public web page and return its main readable content as clean Markdown or plain text plus metadata (title), stripping nav/ads/boilerplate (trafilatura). Optional JS rendering via headless browser for SPAs; markdown or text output. Robots-respecting, public content only — the reader/scraper building block for RAG and agent pipelines.$0.002 Base1030 ms7 payers100% up
  65. 90voice.forgemesh.io/v1/tts/baseText-to-speech synthesis in 1 of 10 standard voices (5 male M1-M5, 5 female F1-F5) across 31 languages, up to 500 characters, returned as inline WAV audio. Use it to: give an agent a spoken reply, read an alert aloud, narrate a short UI prompt, add voice to a chatbot response, speak a confirmation message. Cheapest tier. USDC on Base via x402, no API key, no signup.$0.001 Base1028 ms7 payers100% up
  66. 90polynews.news/api/v1/feedReal-time trade stream with market summaries (2hr rolling window, $500+ trades)$0.001 Base1432 ms7 payers100% up
  67. 90x402.swaphunt.dev/v1/tools/priceSwapHunt — a crypto market-context toolkit for trading agents: live prices, market regime, volatility, sentiment, funding, macro events, seasonality and anti-FOMO sanity checks, all pay-per-call. This route returns a single asset's live spot price with 24h context: price, 24h change %, 24h high/low and volume — one clean JSON snapshot (BTC, ETH, SOL, any major). For many assets at once use /price/multi.$0.001 Base1186 ms7 payers100% up
  68. 90api.usenami.io/v1/funding/currentFunding rates per venue for one crypto perpetual, or the whole cross-venue set in one call. Major CEX and DEX venues — Binance, Bybit, OKX, Bitget, Gate.io, KuCoin, Hyperliquid, Paradex, Orderly, Lighter and more. Each row carries the venue's rate, its funding interval and the 8h-equivalent rate (venues quote on 1h/4h/8h, so raw rates are not comparable), plus canonical_id, asset_class and mark_price, so a ticker naming two unrelated assets is visible, not silently mixed.$0.001 Base1233 ms7 payers100% up
  69. 90api.stocktrends.com/v1/indicators/latestCurrent weekly stock analytics for equity research and pre-trade analysis. Returns the latest Stock Trends indicator snapshot for a symbol. Stock Trends indicators are part of a multi-decade classification framework with records extending back to 1980. Their value comes from consistent semantics across market history: trend state, trend persistence, relative performance, relative performance direction, and volume activity are encoded in a stable doctrine designed for longitudinal research.$0.0035 Base1441 ms7 payers100% up
  70. 90mysticapi.com/v1/sky/todayLive universal sky snapshot, no inputs: geocentric ecliptic longitudes for 13 bodies (Sun through Pluto, Chiron, lunar nodes) with zodiac sign/degree and 64-gate wheel placements, current moon phase and illumination, active retrogrades, and a 30-day almanac of upcoming stations and lunations. JPL-validated ephemeris. JSON. $0.01 USDC via x402, or API key.$0.01 Base1268 ms6 payers100% up
  71. 90mcp.deep3.ai/tools/wave-1Short-term price-movement forecast for any crypto token across 7 time horizons.$0.001 Base1445 ms6 payers100% up
  72. 90hotels.use.x402atlas.com/reviewsHotel reviews — a hotel's guest reviews by property token: rating, date, text, per-aspect subratings, highlights & the owner's reply, with category filter & paging.$0.02 Base1236 ms6 payers100% up
  73. 90signals.nsgoods.org/signalsLive market-state data for one crypto pair: BUY/SELL/HOLD state + confidence from a multi-timeframe engine. Machine-readable, ECDSA-signed. Input data for AI finance agents (USDC pay-per-call). Free preview: GET /signals/preview Bad input (unknown pair) returns 400; upstream outage returns 503; you are never charged for an error.$0.01 Base1076 ms6 payers100% up
  74. 90wiki.use.x402atlas.com/summaryWikipedia article summary — plain-text and HTML extract, short description, thumbnail and Wikidata id for any title, in a clean normalized envelope with CC-BY-SA attribution.$0.005 Base1385 ms6 payers100% up
  75. 90websearch.use.x402atlas.com/extractRead any web page or article: fetch up to 5 URLs in one batch call and extract the main content as clean, LLM-ready markdown or plain text. Convert webpages to markdown, scrape page text, pull article content for RAG ingestion and AI agent context.$0.01 Base1465 ms6 payers100% up
  76. 90voidfeed.ai/v1/content/extract/dataset/latestReturns clean, normalized datasets of AI model benchmarks, pricing, leaderboard scores, and Ethereum EIPs, parsed from sources that are costly to scrape.$0.05 Base1837 ms6 payers100% up
  77. 90agent.kihustle.tech/services/json-schema-repair/jobsDeterministic JSON repair for agent tool outputs, with optional JSON Schema validation. Built for tight agent loops at micropayment prices.$0.01 Base1859 ms6 payers100% up
  78. 90app.suedeai.ai/agent/imageAI image generation from a text prompt. Generate album and single cover art, podcast and video thumbnails, social and campaign graphics, concept art, storyboard frames, product shots, and article illustrations. Returns one hosted still image as PNG or JPEG in square, portrait, or widescreen framing (1:1, 4:5, 9:16, 16:9, 21:9). Async by default: poll the returned pollUrl for imageUrl, or pass ?async=false to block.$0.15 Base1614 ms6 payers100% up
  79. 90ads.apitoll.cloud/v1/ads/facebook/searchFacebook Ad Library search by keyword — every live and recent ad matching a search term across all advertisers on Facebook, Instagram, Messenger and Threads. Returns the full ad creative (headline, body copy, CTA button + destination link, image and video URLs), the advertiser, run dates and days-running, and platform mix. Commercial and political ads, no Meta API or login. Competitor ad intelligence, ad spy, and creative research for AI agents.$0.03 Base1757 ms6 payers100% up
  80. 90x402.sniperx.fun/api/v1/token/activities/smarttraders_whaleGet Whale trading activities on token (sorted by time descending)$0.02 solana1061 ms6 payers100% up
  81. 90api.speccy.cloud/v1/predictions/polymarketTop Polymarket prediction markets by 24h volume. Returns up to 50 markets with id, question, slug, volume, volume24hr, liquidity, endDate, outcomes and outcomePrices.$0.01 Base1291 ms6 payers100% up
  82. 90observer.137-184-67-179.sslip.io/paid/evidence-summary.jsonLive Bitcoin BTC-USD market-regime and risk evidence for autonomous AI agents, algorithmic systems, portfolio monitors, and quantitative workflows. Returns current market state and phase, coherence, commitment, pressure, derived directional bias, alert label, completion readiness, transition strength, false-breakout risk, and recent state-change events. Experimental analytics only; not financial advice.$0.01 Base1436 ms6 payers100% up
  83. 90glim.sh/api/v1/twitter/trendsTrending topics$0.001 Solana1425 ms6 payers100% up
  84. 90api.nansen.ai/api/v1/smart-money/perp-tradesGet Smart Money Perpetual Trades Data$0.05 Base1026 ms6 payers100% up
  85. 9021millionpixels.art/api/agent/paintPaint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.$0.005 Base1145 ms6 payers100% up
  86. 90api.newsgurus.ai/x402/agents/statusNews Gurus Intel API — liveness probe: per-agent intelligence output counts over the last 24h with last-seen timestamps, across the 40+ data agents. Verify the engine is live before buying data — same price tier as /x402/regime. Educational data, not financial advice.$0.002 Base759 ms6 payers97% up
  87. 90search.cyberwarex.com/newsRanked news brief for any topic, refreshed every 15 minutes: the most-corroborated recent headlines, each with source, URL, published time, age in minutes and an importance score computed from how many independent news engines surfaced it and how fresh it is. Zero-LLM, deterministic, no API key. Use it for a market or crypto morning brief, monitoring a company or keyword, or grounding a summary in dated sources.$0.001 Base1012 ms6 payers100% up
  88. 90sanctions.cyberwarex.com/screenScreen an EVM wallet or contract address BEFORE paying it. Deterministic, keyless compliance / safety gate: checks the address against the OFAC sanctioned crypto-address list and a curated taint set (mixer, hack, scam) and returns a single BLOCK / REVIEW / ALLOW recommendation plus the matched sources, so an AI agent can decide whether to send funds. No API keys, no LLM, one x402 USDC micropayment per call.$0.005 Base1099 ms6 payers100% up
  89. 90simulate.cyberwarex.com/decodeDecode raw EVM calldata into a named function, signature and arguments, plus security risk flags (unlimited token approval, setApprovalForAll, ownership transfer, unknown selector, native value transfer). Keyless, deterministic, no simulation - the cheap way for an agent to understand and risk-screen a piece of calldata before signing.$0.002 Base1063 ms6 payers100% up
  90. 90humanmirror.fr/api/x402/safe-preflight/Preflight a proposed command or AI-agent tool call before execution and verify that operational risk stays within the declared limit.$0.01 Base1431 ms6 payers100% up
  91. 90svm402.com/discoverDiscover newly active Solana tokens ranked by genuine organic activity, filtered to exclude wash trading. Optionally filter by minimum organic score and holder count. Call this to find tokens worth researching further with /analyze or /safety. — $0.01 USDC$0.01 Solana1361 ms5 payers100% up
  92. 90api.nativebtc.org/v1/mempool/stream-ticketPay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream.$0.005 Base1649 ms5 payers100% up
  93. 90api.polym.uk/resolution-riskUMA resolution dispute and flip base rates by category and criterion clarity; descriptive historical compatibility, not a market-specific forecast. BEFORE YOU PAY: free substitute https://dash.polym.uk/uma-base-rates.json and https://dash.polym.uk/uma-flip-rate.json. THIS ADDS: The two artifacts joined into one response, dispute axis and flip axis already aligned by category. The underlying numbers are the same ones in those two free files.$0.05 Base1888 ms5 payers100% up
  94. 90api.anchor-x402.com/v1/price/tokenUSD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC$0.001 Base1406 ms5 payers100% up
  95. 90aiagentoracle.ai/api/v1/tokensAgentOracle: list real-time on-chain crypto tokens sorted by market cap, with chain / min-liquidity / min-24h-volume / min-market-cap filters and limit+offset pagination. Each row includes price, 24h volume, market cap, liquidity, 24h price change, and confidence score.$0.01 Base1421 ms5 payers100% up
  96. 90whodeployed.wtf/v1/congress_tapeParsed House/Senate PTR trades: member, ticker, type, amounts, filing lag (last 1000)$0.01 Solana1188 ms5 payers100% up
  97. 90dwelldata.io/api/deals/basicEntry tier of the multifamily deals feed: every active listing at card level — address, price, units, advertised cap rate, listing URL, freshness — without the computed underwriting or scoring. Same coverage, cheapest way to evaluate the feed. Same query filters as the full feed. Every field typed; a query that matches nothing returns free — you never pay for a blank.$0.01 Base1107 ms5 payers100% up
  98. 90api.webbersites.com/api/scrapeFetch any public web page and return clean, readable Markdown with navigation, ads, and boilerplate stripped. For agents that need article text or documentation as Markdown.$0.001 Base1011 ms5 payers100% up
  99. 90vaaya.ai/api/run/icypeas/resultFetch the result of an Icypeas search launched by icypeas/email-search, email-verification, or domain-scan. Pass `id` (the `item._id` from the launch response); or list recent searches with `mode: "single"` (+ optional `type`: email-search|domain-scan|email-verification) or `mode: "bulk"`, `limit` ≤ 100. Read `items[0].status`: NONE/SCHEDULED/IN_PROGRESS = keep polling (every 3-5s, ≤30 reads/min); FOUND/DEBITED = done, read `items[0].results`; NOT_FOUND/DEBITED_NOT_FOUND = processed, nothing fo…$0.01 Base1215 ms5 payers100% up
  100. 90ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/evm_block_numberRead the current block height directly from a supported Base, Ethereum, or Arbitrum public JSON-RPC provider.$0.001 Base1116 ms5 payers100% up