x402watch

53,113 paid endpoints are listed. 31,940 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 2026-10-05 15:08 UTC · 53,113 probed

31,940 answering 40215,003 down5,345 rejecting825 no paywall1,219 price drift
  1. 90api.vextorium.com/v1/new-defi-protocolsDeFi protocols added to DefiLlama in the last N days with TVL, category, chains, whether they have a token and links. Discover new projects early.$0.004 Base160 ms1 payers83% up
  2. 90api.vextorium.com/v1/airdrop-candidatesDeFi protocols with significant TVL and no token yet (potential future airdrops): category, suggested activity and difficulty, chains, TVL and links. Signals only, not confirmed airdrops. DefiLlama data.$0.005 Base147 ms1 payers83% up
  3. 90api.vextorium.com/v1/spain-municipalityFind a Spanish municipality or town by name: INE code, province, region and coordinates, with alternatives when several match. Official CartoCiudad (IGN) data.$0.003 Base157 ms1 payers83% up
  4. 90api.vextorium.com/v1/spain-power-co2Daily CO2 emissions of electricity generation in Spain (tonnes) by technology (combined cycle, cogeneration, coal...) and emission factor (tCO2/MWh) over the last days. Red Electrica de Espana data.$0.003 Base167 ms1 payers83% up
  5. 90api.vextorium.com/v1/spain-grantsCalls for public grants and subsidies in Spain from every administration (State, regions, city councils) in the National Grants Database (BDNS), latest or by keyword, with level, body, EU recovery funds flag and link.$0.004 Base148 ms1 payers83% up
  6. 90api.vextorium.com/v1/eu-tendersEU public tenders (TED)$0.005 Base176 ms1 payers83% up
  7. 90api.vextorium.com/v1/eu-sanctions-latestRecent additions to the EU consolidated sanctions list (persons and entities designated in the last N days) with program (country or regime), type and date. Keep a compliance screen up to date.$0.004 Base146 ms1 payers83% up
  8. 90api.vextorium.com/v1/sanctions-screeningScreen a person, company, vessel or entity against the EU consolidated financial sanctions list and the US OFAC SDN list, with fuzzy matching of names and aliases, program, type, countries and reference. For KYC/AML before paying or onboarding.$0.006 Base152 ms1 payers83% up
  9. 90api.vextorium.com/v1/spain-reverse-geocodeNearest address to coordinates in Spain with the official CartoCiudad reverse geocoder (IGN): street and number, postcode, municipality, INE code, province, region and cadastral reference.$0.003 Base152 ms1 payers83% up
  10. 90api.vextorium.com/v1/spain-geocodeGeocode Spanish addresses$0.003 Base145 ms1 payers83% up
  11. 90api.vextorium.com/v1/spain-cadastre-by-coordinatesCadastral reference at coordinates$0.003 Base156 ms1 payers83% up
  12. 90api.vextorium.com/v1/spain-propertySpanish property data (Catastro)$0.004 Base160 ms1 payers83% up
  13. 90api.vextorium.com/v1/image-paletteImage color palette$0.003 Base150 ms1 payers83% up
  14. 90api.vextorium.com/v1/pdf-metadataMetadata and structure of a PDF (URL): pages, page size, title, author, creator, dates, version, encryption, form fields, attachments, bookmarks (table of contents) and whether it has extractable text or is a scan.$0.004 Base142 ms1 payers83% up
  15. 90api.vextorium.com/v1/image-convertImage resize & convert (WebP/JPEG/PNG)$0.004 Base142 ms1 payers83% up
  16. 90api.vextorium.com/v1/image-metadataMetadata of an image (URL or base64): format, dimensions, color mode, transparency, size, DPI, animation and EXIF (camera, date, software), flagging embedded GPS location.$0.003 Base142 ms1 payers83% up
  17. 90api.vextorium.com/v1/margin-calculatorPricing calculator: from any two of cost, price, margin or markup it computes the rest, profit per unit and total, and the price with VAT. Avoids the classic margin vs markup confusion.$0.003 Base158 ms1 payers83% up
  18. 90api.vextorium.com/v1/business-daysBusiness days in any country$0.003 Base170 ms1 payers83% up
  19. 90api.vextorium.com/v1/solana-stake-accountSolana stake account: SOL staked, delegated validator vote account, status (active, activating, deactivating, inactive), activation and deactivation epochs, stake and withdraw authorities and lockup.$0.003 Base149 ms1 payers83% up
  20. 90api.vextorium.com/v1/solana-wallet-valueSolana wallet value in USD$0.005 Base143 ms1 payers83% up
  21. 90api.vextorium.com/v1/token-price-moversToken price change leaderboard$0.003 Base148 ms1 payers83% up
  22. 90api.vextorium.com/v1/token-launch-priceToken launch price & since-launch return$0.004 Base149 ms1 payers83% up
  23. 90api.vextorium.com/v1/us-federal-contractsUS federal contracts search$0.005 Base151 ms1 payers83% up
  24. 90api.vextorium.com/v1/us-treasury-auctionsUS Treasury debt auctions (bills, notes, bonds, TIPS, FRNs): upcoming announced auctions or recent results with term, offering amount, high yield and bid-to-cover demand. Official Fiscal Data.$0.003 Base148 ms1 payers83% up
  25. 90api.vextorium.com/v1/sec-company-profileUS company profile (SEC)$0.003 Base168 ms1 payers83% up
  26. 90api.vextorium.com/v1/sec-company-rankingRank US companies by financials$0.006 Base145 ms1 payers83% up
  27. 90api.vextorium.com/v1/disaster-alertsGlobal disaster alerts (GDACS)$0.004 Base173 ms1 payers83% up
  28. 90api.vextorium.com/v1/us-weatherUS weather forecast & alerts (NWS)$0.004 Base156 ms1 payers83% up
  29. 90api.vextorium.com/v1/earthquakesRecent earthquakes worldwide from the USGS: magnitude, place, depth, time, PAGER damage alert, tsunami flag and felt reports; filter by minimum magnitude, period (hour to month) and distance to coordinates.$0.003 Base169 ms1 payers83% up
  30. 90api.vextorium.com/v1/fda-recallsRecalls enforced by the US FDA for drugs, food or medical devices, latest or by keyword: product, reason, risk class (I-III), company, country, distribution and status. openFDA data (CC0). Not medical advice.$0.004 Base152 ms1 payers83% up
  31. 90api.vextorium.com/v1/vehicle-recallsVehicle safety recalls (US)$0.004 Base156 ms1 payers83% up
  32. 90api.vextorium.com/v1/vin-decodeVehicle VIN decoder$0.003 Base153 ms1 payers83% up
  33. 90api.vextorium.com/v1/eu-deposit-ratesAverage interest rate banks pay on new household time deposits (up to 1 year) and on overnight deposits in a euro area country; without a country, a ranking. Official ECB MFI interest rate statistics.$0.003 Base150 ms1 payers83% up
  34. 90api.vextorium.com/v1/euro-money-supplyYear-on-year growth of euro area money supply M1, M2 and M3, month by month. A leading indicator of inflation and liquidity. Official ECB data.$0.003 Base161 ms1 payers83% up
  35. 90api.vextorium.com/v1/eu-rent-inflationEU rent inflation$0.003 Base147 ms1 payers83% up
  36. 90api.vextorium.com/v1/eu-populationEuropean population$0.003 Base153 ms1 payers83% up
  37. 90api.vextorium.com/v1/eu-gas-pricesAverage household natural gas price (20-200 GJ/year band) in EUR/kWh by European country, with or without taxes: ranking or half-yearly evolution of one country. Official Eurostat data.$0.003 Base158 ms1 payers83% up
  38. 90api.vextorium.com/v1/eu-tourismMonthly nights spent in tourist accommodation (hotels, apartments, campsites) in any European country with year-on-year change; without a country, a ranking for the latest month. Official Eurostat data.$0.004 Base168 ms1 payers83% up
  39. 90api.vextorium.com/v1/eu-consumer-confidenceConsumer confidence indicator (balance, seasonally adjusted) for any European country, the EU or the euro area; without a country, a ranking. Below 0 = more pessimists than optimists. European Commission surveys via Eurostat.$0.003 Base158 ms1 payers83% up
  40. 90api.vextorium.com/v1/eu-industrial-productionIndustrial production (total industry excluding construction, calendar adjusted): year-on-year monthly change for any European country, the EU or the euro area; without a country, a ranking. Official Eurostat data.$0.004 Base158 ms1 payers83% up
  41. 90api.vextorium.com/v1/eu-government-deficitAnnual government deficit (-) or surplus (+) as % of GDP for any European country; without a country, a ranking. Official Eurostat data.$0.003 Base159 ms1 payers83% up
  42. 90api.vextorium.com/v1/eu-government-debtGeneral government gross debt (Maastricht) as % of GDP for any European country, quarterly; without a country, a ranking with the latest figure of each. Official Eurostat data.$0.003 Base145 ms1 payers83% up
  43. 90api.vextorium.com/v1/solana-programSolana program info: executable, loader, whether its code can be upgraded and who holds the upgrade authority, last deployment slot. Key to judge a protocol's admin risk before using it.$0.004 Base168 ms1 payers83% up
  44. 90api.vextorium.com/v1/liquid-staking-ratesLiquid staking token rates (wstETH, rETH...)$0.004 Base148 ms1 payers83% up
  45. 90api.vextorium.com/v1/contract-eventsLatest events emitted by an EVM contract from the event signature (e.g. Transfer(address indexed from,address indexed to,uint256 value)), decoded with parameter names, block and transaction hash, over the last N blocks.$0.005 Base158 ms1 payers83% up
  46. 90api.vextorium.com/v1/gas-more-chainsGas on BNB, Avalanche, Gnosis, Linea...$0.003 Base146 ms1 payers83% up
  47. 90api.vextorium.com/v1/evm-balance-more-chainsEVM balance on BNB, Avalanche, Gnosis, Linea...$0.005 Base152 ms1 payers83% up
  48. 90api.vextorium.com/v1/ton-transactionsLatest transactions of a TON address: time, success, fee, TON received and sent, counterparties and message comment (memo). Confirm TON payments from Telegram wallets.$0.004 Base155 ms1 payers83% up
  49. 90api.vextorium.com/v1/ton-balanceTON balance & jettons$0.004 Base142 ms1 payers83% up
  50. 90api.vextorium.com/v1/tron-transfersTron TRC-20 transfers of an address$0.004 Base153 ms1 payers83% up
  51. 90api.vextorium.com/v1/tron-tx-statusStatus of a Tron transaction by hash: success or failure, block, time, fee in TRX, energy and bandwidth used, and the TRX or TRC-20 (USDT...) transfers it contains. Confirm a USDT payment on Tron.$0.003 Base156 ms1 payers83% up
  52. 90api.vextorium.com/v1/tron-balanceBalance of a Tron address: TRX (free and staked), TRC-20 tokens (USDT, USDC, USDD...) and the bandwidth and energy available to send without fees. Live from a public Tron node.$0.004 Base143 ms1 payers83% up
  53. 90api.vextorium.com/v1/text-extract-entitiesExtract from any text, without AI: emails, URLs, phone numbers, IBANs, EVM/Bitcoin/Solana addresses, transaction hashes, IPs, dates, amounts, hashtags, mentions and Spanish tax IDs, deduplicated.$0.003 Base161 ms1 payers83% up
  54. 90api.vextorium.com/v1/json-diffDeep JSON diff$0.003 solana151 ms1 payers83% up
  55. 90api.vextorium.com/v1/json-schema-validateValidate JSON against a schema$0.003 Base142 ms1 payers83% up
  56. 90api.vextorium.com/v1/json-schema-generateJSON Schema from example$0.003 Base144 ms1 payers83% up
  57. 90api.vextorium.com/v1/csv-sqlRun a read-only SQL query (SELECT/WITH, WHERE, GROUP BY, ORDER BY, window functions...) over a CSV loaded as table «datos» in a temporary in-memory SQLite database, and get the rows as JSON.$0.004 Base148 ms1 payers83% up
  58. 90api.vextorium.com/v1/csv-statsProfile a CSV (delimiter auto-detected): rows, columns, type of each column, nulls, unique values, min, max, mean, median, std, sum, top values, duplicate rows and a sample. Understand a dataset before using it.$0.004 Base150 ms1 payers83% up
  59. 90api.vextorium.com/v1/password-strengthEstimate password strength with Dropbox's zxcvbn: score 0-4, estimated guesses and crack time for online and offline attacks, weak patterns found (dictionary, dates, sequences...) and tips. Evaluated in memory, never stored or logged.$0.003 Base148 ms1 payers83% up
  60. 90api.vextorium.com/v1/text-transformTransform text: URL slug, remove accents, ASCII, snake_case, camelCase, PascalCase, kebab-case, CONSTANT_CASE, Title, upper, lower, reverse, strip HTML, normalize whitespace and Unicode (NFC/NFKC). One or all at once.$0.003 Base168 ms1 payers83% up
  61. 90api.vextorium.com/v1/number-base-convertNumber base converter$0.003 Base152 ms1 payers83% up
  62. 90api.vextorium.com/v1/domain-availabilityCheck whether up to 20 domains are registered or free using each registry's official RDAP service, with creation and expiry dates, registrar and status. Some country TLDs (.es, .de...) have no public RDAP and are reported as unknown.$0.004 Base153 ms1 payers83% up
  63. 90api.vextorium.com/v1/euro-yield-curveEuro area AAA government bond yield curve (zero-coupon, 3 months to 30 years) estimated by the ECB, with change in basis points versus N days ago and the 10y-2y slope.$0.004 Base143 ms1 payers83% up
  64. 90api.vextorium.com/v1/eur-fx-historyDaily ECB reference exchange rate of a currency against the euro for up to 5 years: latest, change, high, low, average and annualized volatility, with the series.$0.004 Base152 ms1 payers83% up
  65. 90api.vextorium.com/v1/fed-ratesFed funds, SOFR & US reference rates$0.003 Base160 ms1 payers83% up
  66. 90api.vextorium.com/v1/insider-tradesInsider trades (SEC Form 4)$0.006 Base144 ms1 payers83% up
  67. 90api.vextorium.com/v1/us-company-searchSearch US listed companies registered with the SEC by name or ticker: ticker, official name, CIK and exchange (Nasdaq, NYSE...). Get the right ticker before asking for filings or fundamentals.$0.003 Base154 ms1 payers83% up
  68. 90api.vextorium.com/v1/coordinate-convertConvert coordinates between decimal degrees, degrees-minutes-seconds (40°25'00"N), UTM (zone, easting, northing) and geohash, in any direction, plus a map link.$0.003 Base150 ms1 payers83% up
  69. 90api.vextorium.com/v1/geo-distanceDistance between coordinates$0.003 Base146 ms1 payers83% up
  70. 90api.vextorium.com/v1/spain-social-security-validateSpanish Social Security number check$0.003 Base153 ms1 payers83% up
  71. 90api.vextorium.com/v1/spain-bank-account-validateValidate a Spanish bank account number (20-digit CCC) with both check digits, identify the bank and compute its IBAN; also breaks down a Spanish IBAN. Computed locally; nothing stored.$0.003 Base146 ms1 payers83% up
  72. 90api.vextorium.com/v1/country-rankingsWorld country rankings$0.004 Base186 ms1 payers83% up
  73. 90api.vextorium.com/v1/us-treasury-fx-ratesOfficial US Treasury reporting rates of exchange (quarterly) for about 170 currencies against the US dollar, including many the ECB does not publish (Argentine peso, naira, bolivar...), with history per country.$0.003 Base158 ms1 payers83% up
  74. 90api.vextorium.com/v1/spain-electricity-demandSpain daily electricity demand$0.003 Base148 ms1 payers83% up
  75. 90api.vextorium.com/v1/spain-fuel-prices-by-provinceAverage, minimum and maximum price of a fuel in every Spanish province right now, from cheapest to most expensive, with the national average. Official Ministry data updated every 30 minutes.$0.004 Base145 ms1 payers83% up
  76. 90api.vextorium.com/v1/eu-mortgage-ratesEuro area mortgage & consumer credit rates$0.004 Base150 ms1 payers83% up
  77. 90api.vextorium.com/v1/eu-electricity-pricesEU household electricity prices$0.003 Base159 ms1 payers83% up
  78. 90api.vextorium.com/v1/eu-minimum-wagesEU minimum wages$0.003 Base174 ms1 payers83% up
  79. 90api.vextorium.com/v1/eu-house-pricesYear-on-year change of house prices (house price index, all dwellings) for any European country, or a ranking of all. Official Eurostat data.$0.004 Base160 ms1 payers83% up
  80. 90api.vextorium.com/v1/eu-gdpEU quarterly GDP growth$0.004 Base161 ms1 payers83% up
  81. 90api.vextorium.com/v1/eu-vat-viesEU VAT number check (VIES)$0.004 Base146 ms1 payers83% up
  82. 90api.vextorium.com/v1/portfolio-valuationValue a crypto portfolio such as {"BTC": 0.1, "ETH": 2}: current value and weight of each holding and total; with a start date, its value then, return, annualized volatility and maximum drawdown. Prices from DefiLlama.$0.005 Base146 ms1 payers83% up
  83. 90api.vextorium.com/v1/crypto-correlationCorrelation matrix of daily returns for 2-8 crypto assets over up to 2 years, with each asset's return and annualized volatility and the least correlated pair. For diversification and hedging. Prices from DefiLlama.$0.005 Base154 ms1 payers83% up
  84. 90api.vextorium.com/v1/dca-backtestBacktest buying a fixed amount of a token every N days (dollar-cost averaging) since a past date: invested, units, average cost, current value, return, and comparison with investing everything at the start. Prices from DefiLlama.$0.005 Base166 ms1 payers83% up
  85. 90api.vextorium.com/v1/savings-planSavings & investment plan$0.003 Base166 ms1 payers83% up
  86. 90api.vextorium.com/v1/format-convertConvert data between JSON, CSV (auto-detects ; , tab |), YAML, XML and JSON Lines. E.g. a spreadsheet CSV to JSON for an agent, or JSON to CSV for Excel.$0.003 Base145 ms1 payers83% up
  87. 90api.vextorium.com/v1/user-agent-parseParse a User-Agent string: browser and version, OS and version, device brand and model, device type (mobile, tablet, desktop) and whether it is a bot, an AI crawler (GPTBot, ClaudeBot...) or an HTTP library.$0.003 Base167 ms1 payers83% up
  88. 90api.vextorium.com/v1/barcode-generateBarcode generator (SVG)$0.003 Base152 ms1 payers83% up
  89. 90api.vextorium.com/v1/qr-generateQR code generator$0.003 Base155 ms1 payers83% up
  90. 90api.vextorium.com/v1/phone-validatePhone number validator$0.003 Base153 ms1 payers83% up
  91. 90api.vextorium.com/v1/public-holidaysOfficial public holidays of 150+ countries and their regions (Spanish autonomous communities, US states, German Länder...) for a year, whether a given date is a holiday, and the next holiday.$0.003 Base156 ms1 payers83% up
  92. 90api.vextorium.com/v1/hyperliquid-tradesHyperliquid wallet trade history$0.004 Base157 ms1 payers83% up
  93. 90api.vextorium.com/v1/hyperliquid-vaultHyperliquid vault stats$0.004 Base167 ms1 payers83% up
  94. 90api.vextorium.com/v1/public-rpcsKeyless public RPC endpoints (HTTPS and WebSocket) of any EVM chain by name or chainId, with block explorers, native currency and website. Lets an agent connect to any chain.$0.003 Base149 ms1 payers83% up
  95. 90api.vextorium.com/v1/contract-abiContract ABI & function list$0.004 Base159 ms1 payers83% up
  96. 90api.vextorium.com/v1/stablecoin-yieldsBest DeFi yields for stablecoins (USDC, USDT, DAI, USDe...): total, base and reward APY, TVL, protocol and chain, with minimum TVL and an option to exclude temporary reward incentives. Live from DefiLlama.$0.005 Base144 ms1 payers83% up
  97. 90api.vextorium.com/v1/stablecoin-market-capTotal stablecoin market capitalization (crypto's dry powder) with series, 7/30/90/365-day change and split by peg currency (USD, EUR...). Live from DefiLlama.$0.004 Base171 ms1 payers83% up
  98. 90api.vextorium.com/v1/defi-tvl-moversDeFi protocols with the largest TVL rise or fall over 1 hour, 1 day or 7 days, with minimum-TVL and category filters. Spot capital inflows, mass exits or possible incidents early. Live from DefiLlama.$0.005 Base151 ms1 payers83% up
  99. 90api.vextorium.com/v1/protocol-tvl-historyDeFi protocol TVL history$0.005 Base157 ms1 payers83% up
  100. 90api.vextorium.com/v1/dex-searchSearch trading pairs on every DEX and chain by name, symbol or address: price, liquidity, 24h volume, market cap, 24h and 1h change and pair age, sorted by liquidity. Live from DEX Screener.$0.004 Base170 ms1 payers83% up