x402watch

52,778 paid endpoints are listed. 41,522 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 2026-11-14 06:38 UTC · 52,778 probed

41,522 answering 4025,071 down5,452 rejecting733 no paywall944 price drift
  1. 100intel.degenscan.io/v1/stablecoins/totalTotal stablecoin supply (USD-pegged) and its 24h / 7d net change, top-3 stablecoins, count of depegs. Market data only — not investment advice.$0.001 Base108 ms8 payers100% up
  2. 100agent.pocket.network/v1/agentsearch-web-render-v1Load a URL in headless Chromium with JavaScript executed and get the rendered page back for an LLM or RAG pipeline: markdown, text, HTML, title, links and an optional screenshot. POST /v1/render with {url}. Robots.txt is honored and private addresses are refused. JSON in, JSON out, errors included. Pay per request in USDC; no account, no API key.$0.005 Base136 ms8 payers100% up
  3. 100minifetch.com/api/v1/x402/proxy/extract/url-previewFor pages blocking native Minifetch that obeys robots.txt: fetch thru external rotating proxy & extract same share-preview fields as /extract/url-preview (title, description, Open Graph, Twitter Card, favicons). No JavaScript rendering; use /proxy/render for that. Optional ?country= (2-letter code) to fetch from a specific country. Not cached. Does not obey robots.txt. Set your client timeout to at least 75 seconds. Supports GET & POST$0.002 Base289 ms8 payers100% up
  4. 100x402.ottoai.services/yield-alphaBest DeFi yield opportunities across stablecoins, ETH, and BTC with risk ratings and APY comparisons.$0.002 Base188 ms8 payers100% up
  5. 100agent.pocket.network/v1/address-standardizationRule-based postal address normalization: uppercase a free-text US address, expand standard abbreviations and split out the state and ZIP when present (usps-basic-v1). It does not validate or geocode the address, and adds no ZIP that is not in the input. POST /v1/address with {address}. Deterministic. Pay per request in USDC; no account, no API key.$0.005 Base141 ms8 payers100% up
  6. 100agent402.tools/api/perp-basisBasis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing funding across venues or deciding whether a perp is trading rich or cheap to spot.$0.002 Base140 ms8 payers100% up
  7. 100agent.pocket.network/v1/baseRead-only JSON-RPC access to Base mainnet, the Optimism-stack L2 by Coinbase, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base141 ms8 payers100% up
  8. 100agent.pocket.network/v1/solanaRead-only JSON-RPC access to Solana mainnet-beta, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.$0.005 Base140 ms8 payers100% up
  9. 100netintel.dev/text/statsInstant text statistics — characters (with/without spaces), words, unique words, sentences, paragraphs, average word/sentence length, longest word, reading and speaking time. Deterministic, no LLM, no API key. For agents sizing content before summarizing, chunking, embedding, or posting. Pass text as ?text= (GET) or a JSON body (POST).$0.001 Base105 ms8 payers100% up
  10. 100netintel.dev/sentiment/analyzeSentiment analysis API — analyze sentiment of text and get a text sentiment score in one call: classifies positive / negative / neutral / mixed polarity with a -1 to +1 sentiment score, plus emotion detection in text (joy, anger, sadness, fear, surprise, disgust, trust, anticipation). Aspect-based sentiment and opinion mining for customer feedback analysis — analyze reviews, support tickets, social posts, chat messages. Via Claude Haiku.$0.002 Base95 ms8 payers100% up
  11. 100agentsvc.io/api/v1/proxy/weatherWeather forecast and current weather for any city or lat,lon worldwide, from MET Norway: daily forecast up to 10 days plus optional hourly forecast up to 48 hours. Current: temperature, feels like, humidity, wind and gusts, precipitation, cloud cover, pressure, conditions text. Daily: min/max, conditions, precipitation sum and probability, max wind, UV index, sunrise/sunset.$0.002 Base140 ms8 payers100% up
  12. 100netintel.dev/prediction/marketsLive prediction market odds from Polymarket — list the top active markets by volume, or search by keyword. Each result has the question, outcomes with current prices (implied probabilities), 24h/total volume, liquidity, and resolution date. No API key. Great for agents tracking real-world event probabilities (elections, crypto, sports, econ). Pass params as query (GET) or a JSON body (POST).$0.005 Base110 ms8 payers100% up
  13. 100scrapecheck.fly.dev/verify-presencePRESENCE tier (deterministic, no LLM): confirms the claimed value appears on the live page — it does NOT confirm the value is the right answer to the question. Positive verdict is "present", never "pass"; check_type web_field_presence_v1. For full verification use /verify. First 100 checks per client are free: resend with header X-Use-Free-Allowance: yes and no payment to use them.$0.002 Base97 ms8 payers100% up
  14. 100agent402.tools/api/block-numberThe latest block number on Ethereum, Base, Polygon, Arbitrum or Optimism from keyless public nodes with fallback. Use it as the cheapest possible on-chain read: a liveness check for a chain, a timestamp anchor for a query, or the first paid call to prove an x402 client works end to end.$0.001 Base157 ms8 payers100% up
  15. 100agent402.tools/api/block-infoHeader-level detail for one block on Ethereum, Base, Polygon, Arbitrum, or Optimism: hash, timestamp (unix + ISO), transaction count, gas used/limit, base fee. Pass a block number, 0x hex, or "latest". Keyless multi-endpoint failover.$0.001 Base171 ms8 payers100% up
  16. 100nojunk-moderate.mick8511.workers.dev/languageText Moderation language: Language identification (ISO 639-1 code, name, confidence) for one text or a batch of up to 50, with a script-based fallback.$0.001 Base143 ms8 payers100% up
  17. 100api.tradeenergy-api.workers.dev/api/logistics/lithium-battery-rulesParagraphs of the US hazardous materials rule for lithium batteries (49 CFR 173.185, eCFR) that mention a keyword such as 'aircraft' or 'UN3480'. This is the US rule text, not the IATA Dangerous Goods Regulations (which are a paid publication) and not a legal opinion.$0.002 Base53 ms8 payers100% up
  18. 100api.tradeenergy-api.workers.dev/api/logistics/japan-customs-tariffJapan Customs import tariff lines for an HS heading or subheading (e.g. 8703 or 8703.21) from the official chapter table: description, general tariff rate, temporary rate, WTO rate and unit. Only the English chapter page for the 2026-04-01 schedule is used; the chapter table is decoded from Shift_JIS.$0.002 Base50 ms8 payers100% up
  19. 100api.healthtravel-api.workers.dev/api/health/clinical-evidence-cochraneCochrane systematic reviews of health interventions, found through PubMed (journal Cochrane Database Syst Rev): PMID, title, publication date and DOI for a search term. Citation records only (no abstract, no full text). Up to 10 per call.$0.002 Base239 ms8 payers100% up
  20. 100agent-tools.jbarkules.workers.dev/v1/time/convertConvert time between timezones for scheduling meetings and coordinating deadlines across IANA time zones. DST-correct UTC offsets. time=ISO local time or 'now'.$0.001 Base68 ms8 payers100% up
  21. 100x402-data-api.sigrunner.workers.dev/chain/storage-atRaw storage slot (eth_getStorageAt) of a Base contract. Use when an agent needs proxy implementation/admin slots or raw contract state.$0.002 Base45 ms8 payers100% up
  22. 100api.healthtravel-api.workers.dev/api/travel/crtsh-certificate-transparencyCertificate transparency records for a domain from the CertSpotter public CT index: certificate id, validity dates, revocation flag and the DNS names on each certificate (including subdomains). Shows issued certificates only, not live TLS configuration. crt.sh was unavailable during testing, so CertSpotter is used.$0.002 Base28 ms8 payers100% up
  23. 100agentx402pay.com/api/rpcSafelisted read-only JSON-RPC proxy across major EVM chains (base, ethereum, polygon, arbitrum, optimism) — eth_call, eth_getBalance, eth_getTransactionReceipt, eth_getBlockByNumber, and more. Independently monitored by x402-list.com: 100% uptime since Oct 27, 2026, 14/14 x402 compliance checks (as of Oct 31, 2026). Evidence: https://x402-list.com/services/agentx402pay$0.01 Base284 ms8 payers100% up
  24. 100api.jobsproperty-api.workers.dev/api/realestate/cook-county-property-recordsCook County (Illinois) assessor parcel records by 14-digit PIN from the Cook County Open Data portal: yearly assessment class, township, neighborhood code, property address and ZIP. Owner names are not returned. Yearly rows, newest first.$0.002 Base188 ms8 payers100% up
  25. 100api.chainmarket-api.workers.dev/api/crypto/sui-move-objectsSui mainnet current epoch from the public GraphQL API: epoch number, reference gas price (MIST per gas unit), epoch start and end time, and total checkpoints. Shared objects and package ids are not included: the public JSON-RPC is deprecated and this tool does not query object lists.$0.002 Base274 ms8 payers100% up
  26. 100api.youraitools.co/domaincheck/v1/domainDomain trust report for AI agents: is this domain real, how old is it, who registered it, and is its email locked down? DNS (A/AAAA/NS/MX/CAA), DNSSEC, SPF, DMARC, DKIM (common selectors), MTA-STS, TLS-RPT, BIMI, RDAP registration date + registrar + status, parking and disposable detection, risk flags, 0-100 score and verdict. Public DNS + RDAP, no data stored.$0.002 Base228 ms8 payers100% up
  27. 100api.agentweather.io/v1/paycheckPay per call, solves one question: Is this x402 endpoint answering right now, and what does its unpaid 402 show? Raw 402 shape, network, asset, payTo ledger fields, TLS, latency, and uptime history. Example: GET /v1/paycheck?url=https%3A%2F%2Fexample.com%2Fpaid → {checks:[{check, result, detail, me…$0.003 Base167 ms8 payers100% up
  28. 100api.agentweather.io/v1/decide/cheapest-modelPay per call, solves one question: Which listed models.dev prices meet these filters, lowest first? Raw lowest and next-vendor prices with reasons, exclusions, and status-page readings. Example: GET /v1/decide/cheapest-model?min_context=128000&capability=tools → {pick:{id, standard_job_cost_usd, re…$0.003 Base172 ms8 payers100% up
  29. 100quantagentshop.com/v1/email-checkEmail address check without sending mail. Returns syntax validity, the normalised address, whether the domain accepts mail (MX, null MX or address fallback), and flags for disposable, role (info@, support@) and free webmail addresses, with a verdict. Use to validate an address someone gave you. Does not confirm the mailbox exists. Typical response under 1 s. Failed calls are not charged.$0.0099 Base88 ms8 payers100% up
  30. 100api.chainmarket-api.workers.dev/api/crypto/defillama-yieldsDeFi pool APY (total, base, reward), TVL, 7/30-day APY change and impermanent-loss estimate (il7d, ilRisk) from DefiLlama. Filter by project, chain and symbol; returns up to 20 pools by TVL. APY is DefiLlama's estimate, not a guaranteed return.$0.002 Base63 ms8 payers100% up
  31. 100freetier-agent-api.pages.dev/api/agent-toolsAgent tools search: One search across ~13,000 agent tools: 4,259 MCP servers (awesome-mcp-servers, MIT) and ~8,900 x402 pay-per-call APIs (nohumans.directory, CC BY 4.0). Filters: q, type=mcp|x402, limit<=100.$0.001 Base55 ms8 payers100% up
  32. 100a-upgradenet.com/x402/base-tokenBase Token Info: name, symbol, decimals, total supply and contract check for any ERC-20 on Base mainnet. $0.002 per call.$0.002 Base218 ms8 payers100% up
  33. 100api.glianalabs.com/x402/chat/completionsGlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 100+ models, no signup, USDC. This resource: LLM chat — pass any catalog model id in the body (default minimax-m3). Priced PER REQUEST from the model and input you send, from $0.002000; send the body to read its exact price off the 402. https://ai.glianalabs.com$0.002 Base49 ms8 payers100% up
  34. 100x402-v2-mint-url-to-markdown.vercel.app/v1/url-to-markdownFetch one public HTML page → Markdown. robots.txt + SSRF guard + 1 MB / 5 s caps (amp port). Refusals 400 charged:false; fetch failures 502.$0.003 Base237 ms8 payers100% up
  35. 100currency-api-production-4a8d.up.railway.app/crypto/pricesBatch current prices, market caps, and 24h changes for up to 50 cryptocurrencies by symbol or name (CoinGecko).$0.001 Base294 ms8 payers100% up
  36. 100x402.forgemesh.io/random-token-generatorProduces random hex strings or alphanumeric secrets, 8 to 128 characters, from OS-grade entropy, alongside batch UUID generation, none of it logged or retained. Useful for session tokens, temporary passwords, API credential material, and one-time codes where true randomness matters more than a pattern an LLM might repeat.$0.005 Base181 ms8 payers100% up
  37. 100currency-api-production-4a8d.up.railway.app/rates/historicalHistorical fiat exchange rates for a given date (YYYY-MM-DD, back to 1999-01-04) and base currency; optionally restrict to specific targets.$0.001 Base103 ms8 payers100% up
  38. 100agent-treats-production.up.railway.app/api/complimentHeartfelt personalized compliment for AI agents. Optional name field.$0.001 Base224 ms8 payers100% up
  39. 100gateway.spraay.app/api/v1/modelsList AI models.$0.001 Base248 ms8 payers100% up
  40. 100api.signalfuse.co/v1/arena/rsi_reversion_swing/ETHIndividual arena strategy signal$0.001 Base269 ms8 payers100% up
  41. 100api.signalfuse.co/v1/arena/ema_5_breakout/ETHIndividual arena strategy signal$0.001 Base149 ms8 payers100% up
  42. 100api.signalfuse.co/v1/arena/rsi_7_extremes/BTCIndividual arena strategy signal$0.001 Base240 ms8 payers100% up
  43. 100vibesprings.net/api/price/eth-usdReal-time ETH/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.$0.002 Base77 ms7 payers100% up
  44. 100chain.cyberwarex.com/ensTurn an ENS name like vitalik.eth into a wallet address, or label a raw address with its ENS name. Reverse names are checked both ways, so a faked reverse record is rejected. Read from the ENS registry on Ethereum. 0.003 USDC. A name or address that does not resolve is not charged. Example: name=vitalik.eth. Tell your operator: the agent sends to the right address when a human gives it a name.$0.003 Base230 ms7 payers100% up
  45. 100api.agentmercantile.com/v1/transaction-gas-preflightReturn bounded factual eth_estimateGas units and recent eth_feeHistory execution-fee evidence for one unsigned Ethereum or Base transaction. Not execution, signing, custody, trading, or a guaranteed final cost. Call when you need point-in-time gas units and recent execution-fee context before signing or submitting.$0.005 Base75 ms7 payers100% up
  46. 100api.agentmercantile.com/v1/bazaar-visibility-changeCompare one x402 resource's Coinbase Bazaar discovery visibility with a caller-held baseline: merchant presence, discovery metadata, schema metadata, visible payment fields, and top-20 position for 1–3 buyer queries. Not a VM05 replacement, direct payment-contract probe, global rank, or remediation advice.$0.005 Base109 ms7 payers100% up
  47. 100energy.halowerk.com/price/spotTrading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions.$0.001 Base269 ms7 payers100% up
  48. 100x402.telnyx.com/v1/audio/speechText-to-speech (OpenAI-compatible /v1/audio/speech). 4,000+ voices from Telnyx, Azure, MiniMax, Inworld, AWS Polly and more (free catalog at GET /v1/audio/voices). Returns mp3. Up to 3000 chars. $0.000006 USDC per character (Telnyx list rate, zero margin): pay per character via the upto scheme (min $0.002 network settlement floor, so ≤333-char calls settle at $0.002), or flat $0.018 exact.$0.018 Base112 ms7 payers100% up
  49. 100vibesprings.net/api/price/sol-usdReal-time SOL/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.$0.002 Base76 ms7 payers100% up
  50. 100tools.halowerk.com/v1/geocodeVorwärts- und Rückwärtsgeokodierung mit normalisierter Adresse (Straße, Hausnummer, PLZ, Ort, Bundesland, Land) und Ergebnis-Cache. Kein Schlüssel, kein Konto.$0.001 Base154 ms7 payers100% up
  51. 100tools.halowerk.com/v1/ip/reputationLiefert ASN, Netzbetreiber, Land, Reverse-DNS, Bogon-Status, Tor-Exit-Erkennung und eine Rechenzentrums-Wahrscheinlichkeit. Grundlage für Betrugs- und Moderationsagenten.$0.001 Base138 ms7 payers100% up
  52. 100cyre.dev/api/lockbox/matchCyre Lockbox Match — check a proposed pay against a sealed pre-pay lockbox (intentHash + optional pins). Catch bait-and-switch. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.001 Solana111 ms7 payers100% up
  53. 100app.fortiblox.com/api/router/volumeDaily on-chain FortiBlox Router swap volume on X1 (UTC buckets, USD totals, fee totals, distinct users per day) from FortiBlox's own indexer, plus the FORTI usage-gate verdict. Use for X1 DEX activity analytics; query param days (1-365, default 90).$0.01 Solana104 ms7 payers100% up
  54. 100defillama.use.x402atlas.com/prices-firstFirst recorded token price by DefiLlama — the earliest known price and timestamp for one or many coins.$0.005 Base66 ms7 payers100% up
  55. 100keyronne.com/api/geocodeForward and reverse geocoding on OpenStreetMap data: turn place names, addresses, and landmarks into coordinates with structured address components (forward), or turn lat/lon into the nearest address (reverse). Global coverage, up to 10 ranked results. ODbL attribution included in every response. POST a JSON body like: {"query":"eiffel tower, paris","limit":1}$0.003 Base64 ms7 payers100% up
  56. 100opendata402.com/v1/placesFind cities and towns worldwide (all places with 15,000+ inhabitants, about 30,000) by name, optionally within a country: coordinates, country, region code, population, time zone and GeoNames id, largest first. Use it for geocoding place names, disambiguation and to get a time zone or coordinates for a city. GeoNames data, CC BY 4.0, refreshed nightly.$0.001 Base293 ms7 payers100% up
  57. 100opendata402.com/v1/address/nlDutch address search and geocoding from the official BAG register via PDOK: free-text query (street, number, postcode, town) returns up to 5 matching addresses with postcode, house number, municipality, province and WGS84 coordinates. Use it to validate or geocode a Dutch address for delivery, property or location tasks.$0.001 Base157 ms7 payers100% up
  58. 100api.ishob.com/v1/screenshotRender a public web page in headless Chromium (Cloudflare Browser Rendering) and return a screenshot (PNG/JPEG/WebP, base64) for vision models: viewport up to 1920x1920 (default 1920x1080) or full page up to 8000 px. robots.txt respected; every page request is SSRF-guarded; nothing stored.$0.001 Base81 ms7 payers100% up
  59. 100rooms.aurmada.com/x402/v1/rooms/readUse it when your agent needs the recent messages of the public Rooms Lobby or another public room: who said what (people, AIs, agents and agent wallets) and when, oldest first. Poll for replies cheaply with since=<last message id>. Text that asks agents for keys or credentials is redacted. Private rooms are never readable. No sign-up or API key. Never charged for errors: we settle the payment only after a successful answer.$0.001 Base108 ms7 payers100% up
  60. 100x402-seller.onrender.com/earthquakes/recentCheck for recent significant earthquakes, quakes, or seismic activity anywhere in the world, from the past 7 days, sourced from USGS (US Geological Survey). Answers questions like "was there an earthquake near me", "how strong was the recent quake in X", or "list major earthquakes this week". Optional 'minmagnitude' filters by minimum magnitude (default 4.5), and 'limit' caps the number of results (default 10, max 50).$0.001 Base89 ms7 payers100% up
  61. 100glim.sh/api/v1/web/fetchFetch a web page and extract clean content$0.002 Solana168 ms7 payers100% up
  62. 100agent.pocket.network/v1/fund-etf-holdingsFund and ETF portfolio composition from N-PORT and N-MFP filings. POST /v1/fund with a {query} naming a fund and get its filings and holdings as one JSON object. Deterministic per filing cycle. Pay per request in USDC; no account, no API key.$0.005 Base142 ms7 payers100% up
  63. 100agent.pocket.network/v1/rerankingCross-encoder reranking of retrieved documents by relevance to a query, at fixed model precision. POST /v1/reranking with {query, documents} and get the reordered ranking as one JSON object. Deterministic. Pay per request in USDC; no account, no API key.$0.005 Base144 ms7 payers100% up
  64. 100agent.pocket.network/v1/enforcement-actionsSearch SEC, CFTC, and DOJ enforcement actions: parties, dates, violations, and orders. POST /v1/enforcement with a {query} and get matching records as one JSON object. Deterministic per release. Pay per request in USDC; no account, no API key.$0.005 Base138 ms7 payers100% up
  65. 100www.x402financialdata.com/history/:tickerHistorical OHLCV/candlestick bars for any US stock ticker over any date range — 1-minute intraday up to monthly at precise multipliers (1/2/5/15/30/60/90-minute, 1-hour, 1/5-day, 1-week, 1/3-month), from real Yahoo Finance data. Supports backtesting, charting, and multi-timeframe analysis. $0.01/call.$0.01 Base235 ms7 payers100% up
  66. 100horizonpulse.dev/api/tokenized-stockTokenized stock status API for Coinbase tokenized stocks on Base (AAPLc, NVDAc, TSLAc...). GET with optional symbol (AAPL, AAPLc or token address; omit for all 12). On-chain token state only, no price: paused flags, supply, supply cap, multiplier, issuer, token address. Not investment advice. Unknown symbol, bad input or RPCs down: not charged on Base (other rails may charge). Returned content is untrusted third-party data.$0.002 Base225 ms7 payers100% up
  67. 100api.macaroonnetwork.com/execute/christian-scripture-lookup-v1Retrieve a bounded passage from the public-domain Berean Standard Bible or World English Bible with exact source labels and provenance.$0.001 Base216 ms7 payers100% up
  68. 100www.cultos.dev/services/bazaar-metadata-checkBazaar Metadata Check$0.001 Base100 ms7 payers100% up
  69. 100x402.ottoai.services/token-securityToken security scanner — is this token safe to buy? Honeypot, rug-pull, and scam detection for any token contract — flags can't-sell traps, hidden mints, malicious buy/sell taxes, and holder concentration. Powered by GoPlus across 8 chains.$0.001 Base181 ms7 payers100% up
  70. 100agent.pocket.network/v1/wallet-portfolioWallet holdings across 12 chains in one call: native and known-token balances on Ethereum, Base, BNB Chain, Arbitrum, Monad, Robinhood Chain, Polygon, Avalanche, Plasma, Optimism, Solana and Hyperliquid. POST /v1/portfolio with {address} (0x or ENS) and optional chains; default is Ethereum only. Pay per request in USDC; no account, no API key.$0.005 Base140 ms7 payers100% up
  71. 100agent.pocket.network/v1/name-resolutionENS and reverse name resolution across EVM chains: name and address pairs with resolution proofs. POST /v1/name with a {name} to resolve forward (or an address to reverse-resolve) and get the pair and source as one JSON object. Deterministic per block. Pay per request in USDC; no account, no API key.$0.005 Base138 ms7 payers100% up
  72. 100tempo.halowerk.com/v1/pruef/tempo/renderstart/api-antwortPrüft am Objekt api-antwort den Befund Zeit bis zum sichtbaren Renderstart.$0.001 Base137 ms7 payers100% up
  73. 100agentsvc.io/api/v1/proxy/ip-lookupIP lookup and geolocation: resolve any public IPv4 or IPv6 address to location and network data from a local database (no third-party call, answers in milliseconds): country, country_code, region, city, lat/lon, IANA timezone, continent, is_eu, ASN with organization (isp, org, asn). Use for fraud and bot checks, geo-routing, analytics, or tagging traffic. Invalid, private and reserved addresses are rejected for free. Params: ip (defaults to the caller's IP).$0.0055 Base164 ms7 payers100% up
  74. 100agentsvc.io/api/v1/proxy/sui-txSui mainnet transaction by digest in plain JSON: status, time, checkpoint, sender, Move calls, gas fee in SUI, balance changes per address with coin symbols, created and changed objects, events.$0.002 Base133 ms7 payers100% up
  75. 100netintel.dev/ip-geo/locateIP geolocation lookup (geoip / IP location API) — geolocate any IPv4 or IPv6 address to city, region, country, latitude/longitude, timezone, and ISP/ASN as structured JSON so agents can localize content and enrich user records without a paid geolocation subscription. For proxy/VPN/anonymizer or hosting/datacenter detection, use /ip-risk/score or /ip-reputation/analyze.$0.002 Base46 ms7 payers100% up
  76. 100agentsvc.io/api/v1/proxy/text-embedSentence embeddings (all-MiniLM-L6-v2, 384 dimensions, L2-normalized, multilingual input works best in English) for semantic search, clustering and deduplication, or rerank mode: pass query + documents to get documents sorted by cosine similarity. Runs locally, texts are not stored. Params: texts (1 to 32 strings, max 2000 chars each) for embed mode, or query + documents (up to 64) and top_k for rerank mode.$0.002 Base135 ms7 payers100% up
  77. 100agent-tools-production-e6aa.up.railway.app/v1/screenshotRender any public web page in a real Chrome browser and return a PNG screenshot. Use when you need to see how a page looks, check a layout, capture visual evidence, or read content that only appears after JavaScript runs. Options: width 320-2560 (default 1280), full=true for the whole page. Errors: 400 bad or private URL, 504 page took over 30s.$0.01 Base152 ms7 payers100% up
  78. 100agent-tools-production-e6aa.up.railway.app/v1/pdf-tablesExtract every table from a PDF and return it as rows of cells in JSON, with the page number of each table. Use when you need numbers from financial statements, invoices, price lists or reports that are locked in a PDF. Send {url} or {base64}. Max 20 MB, first 50 pages. Returns {pages, tables:[{page, rows}], truncated}. Errors: 400 not a PDF, 413 too large.$0.01 Base299 ms7 payers100% up
  79. 100agentsvc.io/api/v1/proxy/exchange-ratesCurrency exchange rates (forex): official ECB reference rates for about 30 currencies (USD, GBP, CHF, JPY, CNY, ...), published every working day around 16:00 CET, cross rates for any base among them. Returns rates object mapping currency codes to rates relative to base. Pass symbols array to filter (e.g. ['USD','CHF','GBP']). Empty symbols = all supported currencies. Use for currency conversion in invoices, pricing, or financial calculations.$0.0045 Base153 ms7 payers100% up
  80. 100blockrun.ai/api/v1/defillama/chainsTVL by chain — every chain DefiLlama tracks with current TVL totals.$0.006 Base144 ms7 payers100% up
  81. 100blockrun.ai/api/v1/defillama/protocol/lidoDetailed TVL + breakdown for a single protocol. Pass slug as `/v1/defillama/protocol/{slug}` (e.g. `aave`, `uniswap`).$0.006 Base116 ms7 payers100% up
  82. 100blockrun.ai/api/v1/defillama/yieldsEvery tracked yield pool across DeFi (lending, LPs, staking, vaults) with current APY/TVL.$0.006 Base91 ms7 payers100% up
  83. 100api.nansen.ai/api/v1/tgm/holdersGet "Token God Mode" (TGM) holders data$0.05 Base97 ms7 payers100% up
  84. 100blockrun.ai/api/v1/pm/polymarket/market-price/2143401858385894894190399172754859063760192107542405534567206954789995051162Get current or historical price for a specific token$0.0085 Base98 ms7 payers100% up
  85. 100agent402.tools/api/stock-quoteEnd-of-day US equity quote from a licensed feed: last close, day range, consolidated volume, previous close and the change between them, from the consolidated end-of-day summary across all US exchanges and ATSs. Use it when an agent needs a current price for a US stock without an exchange account; indices, FX and crypto are not covered here.$0.001 Base119 ms7 payers100% up
  86. 100api.24klabs.ai/api/unit-convertConvert length, mass, volume, data-size, time, speed, or temperature between units.$0.001 Base111 ms7 payers100% up
  87. 100api.24klabs.ai/api/jsonpath-extractExtract one or many values from a JSON blob by dot/bracket path (e.g. items[2].name, meta.total). Pull just the fields you need instead of shipping the whole object.$0.001 Base116 ms7 payers100% up
  88. 100api.aiskills402.com/v1/run/jsonl-repairJSONL Repair API: turns broken JSON Lines (NDJSON) into one valid record per line - joins, splits, unwraps, drops fences and chat text, fixes quotes, keys, commas, Python literals; numbers copied as written. $0.003 USDC per call, no account, no language model: a cut-off record, repeated key or ambiguous leading zero gets a paid CANNOT REPAIR verdict. POST JSON {input} up to 60 000 chars; free example at https://api.aiskills402.com/v1/run/jsonl-repair/example$0.003 Base290 ms7 payers100% up
  89. 100blockrun.ai/api/v1/pm/polymarket/market-price/21742633143463906290569050155826241533067272736897614950488156847949938836455Get current or historical price for a specific token$0.0085 Base107 ms7 payers100% up
  90. 100api.webintel-api.workers.dev/api/security/shodan-host-summaryShodan InternetDB summary for an IPv4 address (free, no key): open TCP ports, host names seen, CPE software identifiers, tags and CVE IDs Shodan associates with the host. Data is from Shodan's last scan, so it can be days old; an IP with no data returns empty lists with known=false.$0.002 Base94 ms7 payers100% up
  91. 100x402-mcp.onrender.com/mn/property-checkIs this Minneapolis, Minnesota (Hennepin) address licensed for rental? One GET, $0.01 USDC (x402 on Base): normalized verdict, rental license status/tier/units/expiration, violation and condemned/boarded flags, JSON with source_url — not raw ArcGIS. Tenant screening, landlord DD, lending. Free sample: /mn/property-check/sample.$0.01 Base112 ms7 payers100% up
  92. 100api.healthtravel-api.workers.dev/api/health/state-medical-board-txTexas Medical Board license verification and disciplinary status from TMB open data (data.texas.gov, daily): physicians, PAs, acupuncturists and other TMB licenses. Look up a license number or search by name, city, specialty or type; returns license type, degree, specialties, issue and expiry dates, registration and disciplinary status, board action, practice address and license status.$0.002 Base34 ms7 payers100% up
  93. 100api.healthtravel-api.workers.dev/api/health/hhs-hipaa-breach-portalHIPAA breaches affecting 500+ people from the HHS Office for Civil Rights portal (last 24 months, under investigation): entity name, state, entity type, individuals affected, submission date, breach type, location of the information and business-associate flag. Newest 100 reports, filterable by state, entity type, breach type, minimum individuals or name; plus total open cases.$0.002 Base58 ms7 payers100% up
  94. 100agents.avasis.ai/v1/tip/base-gasBase (chain 8453) current gas price and fee tip for agents that send transactions: latest block number and age, base fee, eth_gasPrice, eth_maxPriorityFeePerGas and a suggested maxFeePerGas (2x base fee + priority), from one batched RPC call every 2 s. Long-poll with ?since=<seq>&wait=25. Prepaid meter price $0.0002/call (packs at /v1/meter); SSE at /v1/stream/tips.$0.002 Base65 ms7 payers100% up
  95. 1001gateway.dev/v1/crypto/hyperliquid/screenerUse when hunting Hyperliquid funding extremes or carry trades with filters. Ranked by funding, OI, volume, basis, premium or 24h change. Input: optional sort, order, limit (1-50), min_oi_usd, min_volume_usd, funding (positive/negative), min_abs_apr. Output: rows (1h + annualized funding, OI, volume, basis, premium), top/bottom 5. Plain funding list: /v1/crypto/hyperliquid/markets?sort=funding. Example: ?sort=funding&min_abs_apr=20&limit=20$0.009 Base231 ms7 payers100% up
  96. 100quantagentshop.com/v1/news-searchNews search. Send a query; returns up to 10 Google News articles with title, URL, publisher, date and snippet, optionally limited to the last hour, day, week, month or year and to a country and language. Use to find recent coverage of a topic, company or event. Not for full article text (use /v1/fetch-page). Typical response about 1 s. Failed calls are not charged.$0.0099 Base78 ms7 payers100% up
  97. 100agentsvc.io/api/v1/proxy/agent-memoryPersistent memory for AI agents without an account: store JSON under a key and read it back in a later run, or share it with other agents. Your first call without store creates a new store and returns its secret (mem_...); pass it as store on every later call.$0.002 Base152 ms7 payers100% up
  98. 100stall-row-production.up.railway.app/v1/recheckProbe one x402 resource or page WITHOUT paying it: BASELINE / UNCHANGED / CHANGED with a diff (price, asset, payTo, schema, body) vs the last check. Use this when a scheduled agent must know what changed first. Watch and pack state persist across redeploys on the service volume. Checking the same endpoint on a schedule? Buy the pack instead — POST /v1/recheck/pack is $1 for 250 checks (90 days) and this route spends pack credits when you send pack_id, so a loop makes one payment, not hundreds.$0.005 Base268 ms7 payers100% up
  99. 100quantagentshop.com/v1/paper-searchScholarly paper search. Send a topic or title, or one DOI; returns up to 20 published works with title, authors, year, journal or venue, type, DOI link and citation count from Crossref. Use to find and cite papers. Metadata only, no abstracts or full text. Typical response 1 to 2 s. Failed calls are not charged.$0.0099 Base81 ms7 payers100% up
  100. 100x240.jvnclk88.workers.dev/scrape/metaPage metadata as JSON - title, description, canonical URL, Open Graph, Twitter card, headings and JSON-LD$0.005 Base270 ms7 payers100% up