x402watch

53,495 paid endpoints are listed. 29,803 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 00:30 UTC · 53,495 probed

29,803 answering 40217,751 down5,099 rejecting842 no paywall1,877 price drift
  1. 94api.vextorium.com/cadena-estadisticas-pagoStatistics of an EVM chain: total and today's transactions, addresses, blocks, average block time, gas prices (slow, average, fast), network utilization, native token price and market cap.$0.002 Base197 ms1 payers90% up
  2. 94api.vextorium.com/reparar-json-pagoRepair broken JSON, typical of LLM output: strips ```json fences, comments and surrounding text, trailing commas, single quotes, unquoted keys, Python True/None and unclosed brackets. Returns the object and clean JSON and, if you pass a JSON Schema, whether it validates and why not.$0.002 Base194 ms1 payers90% up
  3. 94blockrun-web-vbsbhh7lea-uc.a.run.app/v1/chat/completionsAI chat completions API - pay per request with USDC on Base$0.002 Base120 ms1 payers100% up
  4. 94blockrun-web-vbsbhh7lea-uc.a.run.app/api/v1/chat/completionsAI chat completions API - pay per request with USDC on Base$0.002 Base236 ms1 payers100% up
  5. 94api.vextorium.com/token-holders-pagoLargest holders of an ERC-20 token: address (named or labelled when known: exchanges, protocols...), amount and % of supply, total holder count and top-10 concentration.$0.005 Base159 ms1 payers90% up
  6. 94api.vextorium.com/regimen-mercado-pagoCrypto market regime in one call: BTC and ETH trend vs 50/200-day averages, 30-day realized volatility, open-interest-weighted perp funding, Fear & Greed and stablecoin supply change, scored into risk-on / neutral / risk-off with every signal explained.$0.005 Base162 ms1 payers90% up
  7. 94api.vextorium.com/pools-nuevos-pagoPools created on DEXs in the last minutes (Uniswap v2/v3 and Aerodrome on Base; Uniswap v2/v3 on Ethereum) read from the factories: new token, paired token, DEX, block and, once DEX Screener indexes it, liquidity, price and volume. Spot launches early; check risk with token-veredicto.$0.005 Base149 ms1 payers90% up
  8. 94api.vextorium.com/pool-operaciones-pagoRecent swaps of a DEX pool (Uniswap v2/v3, Aerodrome, SushiSwap, PancakeSwap... on Base, Ethereum, Arbitrum, Optimism or Polygon) read on-chain: buys and sells with USD size, price, wallet and tx, net buy/sell flow, unique buyers and the largest trades. Pass the pool or the token address (its main pool is used).$0.005 Base153 ms1 payers90% up
  9. 94api.vextorium.com/hyperliquid-mapa-liquidaciones-pagoLiquidation map of the largest Hyperliquid accounts for a coin: at which prices their longs (below) and shorts (above) would be liquidated, bucketed with the notional at risk, and the closest levels to the current price.$0.005 Base153 ms1 payers90% up
  10. 94api.vextorium.com/hyperliquid-ballenas-pagoHow the 150 largest actively trading Hyperliquid accounts are positioned: per coin long and short notional, bias, number of whales on each side, average entry and unrealized PnL; or, for one coin, every whale position with entry, liquidation and leverage.$0.005 Base147 ms1 payers90% up
  11. 94api.vextorium.com/fondo-13f-pagoHoldings an institutional manager reported in its latest SEC 13F (Berkshire, Bridgewater, Renaissance, ARK...): positions with value, shares and weight, total value and changes vs the previous quarter (new, increased, reduced, sold out). Search by manager name or CIK.$0.005 Base144 ms1 payers90% up
  12. 94api.vextorium.com/evm-tokens-cartera-pagoEvery ERC-20 token held by an EVM address (not just the majors) with amount, price and USD value when quoted, token holder count and reputation (scam-flagged tokens hidden by default), plus native balance and total USD.$0.005 Base148 ms1 payers90% up
  13. 94api.vextorium.com/estables-emisiones-pagoStablecoin mints and burns over the last hours read from the contracts: USDC and USDT on Ethereum and USDC on Base, with totals, counts, largest operations and net flow. A signal of money entering or leaving crypto.$0.005 Base150 ms1 payers90% up
  14. 94api.vextorium.com/medicamento-info-pagoUS drug facts from the official label (openFDA): brands, active ingredient, uses, dosage, warnings, contraindications, interactions, pregnancy and manufacturer. Information, not medical advice.$0.003 Base158 ms1 payers90% up
  15. 94api.vextorium.com/clima-espacial-pagoSpace weather now from NOAA SWPC: geomagnetic Kp index (recent hours and max), storm level (G0-G5), latest solar X-ray flares, solar wind speed and active alerts. Affects satellites, GPS and power grids.$0.002 Base166 ms1 payers90% up
  16. 94api.vextorium.com/lei-buscar-pagoFind a company's LEI (Legal Entity Identifier) by name, or the record of a LEI: legal name, country, legal form, address, entity and registration status, renewal date, direct parent and company register number.$0.003 Base157 ms1 payers90% up
  17. 94api.vextorium.com/sanciones-onu-pagoCheck whether a person or entity is on the UN Security Council Consolidated Sanctions List (Al-Qaida, ISIL, Taliban, DPRK, Iran, Libya, Sudan, Yemen...) with fuzzy matching of names and aliases. Complements sanciones-buscar (EU and OFAC).$0.003 Base160 ms1 payers90% up
  18. 94api.vextorium.com/co2-atmosferico-pagoAtmospheric CO2 concentration measured at Mauna Loa (NOAA): latest monthly ppm, yearly change, comparison with 10 years ago and with 1958, and the recent series.$0.002 Base143 ms1 payers90% up
  19. 94api.vextorium.com/especie-info-pagoSpecies information by scientific or common name (GBIF): accepted name, full taxonomy (kingdom to species), rank, status, common names, number of occurrence records and countries with most records.$0.002 Base156 ms1 payers90% up
  20. 94api.vextorium.com/eth-quemado-pagoETH burned by the EIP-1559 base fee over the last N blocks versus estimated validator issuance: burned total, issuance, net supply change (deflationary or not) and its daily and yearly extrapolation.$0.003 Base153 ms1 payers90% up
  21. 94api.vextorium.com/morpho-vaults-pagoMorpho lending vaults run by curators: name, deposited asset, chain, net APY, deposits in USD, fee and curator; filter by asset (USDC, WETH...) and chain, sort by deposits or APY.$0.003 Base160 ms1 payers90% up
  22. 94api.vextorium.com/pendle-mercados-pagoPendle markets (fixed yield in DeFi): asset, maturity, days left, implied fixed APY (buying PT), LP APY and liquidity, on Ethereum, Arbitrum, Base, BNB and other chains.$0.003 Base155 ms1 payers90% up
  23. 94api.vextorium.com/ciclones-activos-pagoActive tropical cyclones in the Atlantic and eastern/central Pacific from the US National Hurricane Center: name, type (hurricane, storm...), max wind, pressure, position, movement and links to the official advisory and track.$0.002 Base150 ms1 payers90% up
  24. 94api.vextorium.com/investigacion-buscar-pagoSearch scholarly literature across all fields in OpenAlex (250M+ works): title, authors, institutions, year, journal, citation count, DOI and open-access link; by relevance, citations or date.$0.003 Base149 ms1 payers90% up
  25. 94api.vextorium.com/ensayos-clinicos-pagoClinical trials on ClinicalTrials.gov by disease, drug or sponsor: title, NCT id, status, phase, conditions, interventions, sponsor, dates, enrollment and countries; recruiting ones by default.$0.003 Base156 ms1 payers90% up
  26. 94api.vextorium.com/ricos-red-pagoAddresses with the most native coin on an EVM chain (ETH on Ethereum, Base, Arbitrum, Optimism, zkSync; POL on Polygon): balance, name or label when known (exchanges, bridges, contracts) and transaction count.$0.002 Base144 ms1 payers90% up
  27. 94api.vextorium.com/tx-decodificada-pagoAn EVM transaction explained: method called and its decoded parameters with names (when the contract is verified), token transfers it triggered, value, fee, status, revert reason and names of the addresses involved.$0.004 Base184 ms1 payers90% up
  28. 94api.vextorium.com/direccion-identidad-pagoWho an EVM address is before you interact: public labels (exchange, protocol, bridge, fund...), ENS name, whether it is a contract and which, verification, scam flag or poor reputation, EIP-7702 delegation, balance and activity.$0.004 Base151 ms1 payers90% up
  29. 94api.vextorium.com/evm-internas-pagoInternal transactions of an EVM address (native coin moved by contracts, invisible in the normal history): date, type, from, to, value, success and parent transaction.$0.004 Base148 ms1 payers90% up
  30. 94api.vextorium.com/evm-transferencias-cartera-pagoToken transfers (ERC-20, ERC-721 NFTs or ERC-1155) sent or received by an EVM address: date, token, amount, from, to, in/out and transaction, with totals per token.$0.004 Base181 ms1 payers90% up
  31. 94api.vextorium.com/contrato-creador-pagoWho deployed an EVM contract and when: creator address (named when known), creation transaction and date, contract name, verification, proxy type and implementation, and scam flag.$0.004 Base155 ms1 payers90% up
  32. 94api.vextorium.com/evm-historial-pagoTransaction history of an EVM address (Ethereum, Base, Arbitrum, Optimism, Polygon, zkSync): date, method called, from, to (named when known), value, fee, status and revert reason, plus total fees paid.$0.004 Base167 ms1 payers90% up
  33. 94api.vextorium.com/tezos-cuenta-pagoTezos account (tz1/tz2/tz3/KT1): XTZ balance, baker, staked amount, FA tokens, transaction count, first and last activity and USD value.$0.003 Base152 ms1 payers90% up
  34. 94api.vextorium.com/starknet-cartera-pagoStarknet wallet: ETH, STRK, USDC and USDT balances read from their contracts, account nonce, deployment status and USD value.$0.003 Base147 ms1 payers90% up
  35. 94api.vextorium.com/kaspa-direccion-pagoKaspa: balance of an address (kaspa:...) with transaction count and USD value; without an address, network status (blocks, difficulty, hashrate, circulating and max supply).$0.003 Base158 ms1 payers90% up
  36. 94api.vextorium.com/near-cuenta-pagoNEAR account (name.near or 64-hex implicit): available and staked NEAR, storage used, whether it has a contract deployed and USD value.$0.003 Base162 ms1 payers90% up
  37. 94api.vextorium.com/algorand-cuenta-pagoAlgorand account: ALGO balance and locked minimum, ASA assets (USDC...) with amounts, consensus participation, opted-in apps and USD value.$0.003 Base172 ms1 payers90% up
  38. 94api.vextorium.com/hedera-red-pagoHedera network status: the official HBAR/USD exchange rate the network uses to compute fees (current and next), circulating and total supply, latest block and market price.$0.002 Base154 ms1 payers90% up
  39. 94api.vextorium.com/hedera-cuenta-pagoHedera account (0.0.x or EVM address): HBAR balance, associated HTS tokens with balances, staking node, pending reward, creation date and USD value.$0.003 Base157 ms1 payers90% up
  40. 94api.vextorium.com/cardano-cartera-pagoCardano wallet by address (addr1...) or stake account (stake1...): ADA balance, delegated pool and DRep, available rewards, native tokens and USD value.$0.003 Base160 ms1 payers90% up
  41. 94api.vextorium.com/aptos-cartera-pagoAptos wallet: APT balance and other fungible assets (USDC, USDT...) with amount and USD value, number of sent transactions and whether the account exists.$0.003 Base187 ms1 payers90% up
  42. 94api.vextorium.com/blobs-ethereum-pagoEthereum blob usage (EIP-4844, the data rollups post): current blob base fee in gwei and USD cost of one blob, blobs per block over the last N blocks and how often blocks were full.$0.002 Base169 ms1 payers90% up
  43. 94api.vextorium.com/mineria-rentabilidad-pagoBitcoin mining profitability now: hashprice (USD per TH/s per day) from the real subsidy and recent fees, and for your machine (hashrate, J/TH efficiency and power price) daily revenue, electricity cost, profit and break-even kWh price.$0.003 Base149 ms1 payers90% up
  44. 94api.vextorium.com/utxo-saldo-pagoBalance of a Litecoin, Dogecoin or Dash address (detected from the prefix if not given): confirmed and pending balance, total received and sent, transaction count and USD value.$0.003 Base155 ms1 payers90% up
  45. 94api.vextorium.com/stellar-cuenta-pagoStellar account: XLM and every asset balance (USDC, EURC...) with issuer, signers and thresholds, subentries and USD value.$0.003 Base147 ms1 payers90% up
  46. 94api.vextorium.com/xrp-cuenta-pagoXRP Ledger account: XRP balance and locked reserve, trust lines with other assets (RLUSD, USDC...), sequence, domain and USD value.$0.003 Base147 ms1 payers90% up
  47. 94api.vextorium.com/sui-cartera-pagoSui wallet balances: SUI and every other token with amount, decimals and USD value where priced, plus the wallet total.$0.003 Base151 ms1 payers90% up
  48. 94api.vextorium.com/cosmos-cartera-pagoWallet on Cosmos Hub (cosmos1...), Osmosis (osmo1...) or Celestia (celestia1...): token balances, staked amount per validator, pending rewards, unbonding and USD value. Also accepts a validator (valoper) address and shows its account.$0.003 Base147 ms1 payers90% up
  49. 94api.vextorium.com/huggingface-modelos-pagoAI models on Hugging Face: trending, most downloaded or most liked, filtered by name and task (text-generation, image-text-to-text, automatic-speech-recognition...): author, downloads, likes, task, license and creation date.$0.002 Base146 ms1 payers90% up
  50. 94api.vextorium.com/precios-llm-pagoPrice per million input and output tokens of 300+ language models (OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek...) via OpenRouter, with context window and the estimated cost of one call with your token counts; filter by name or provider, sort by price or context.$0.002 Base153 ms1 payers90% up
  51. 94api.vextorium.com/x402-facilitadores-pagoStatus of x402 facilitators (who verify and settle payments): live check of each one's /supported endpoint with latency, x402 versions, schemes and networks, plus on-chain settled volume over 24h, 7d and 30d (x402-list data). Choose a facilitator or debug failing payments.$0.003 Base146 ms1 payers90% up
  52. 94api.vextorium.com/carburantes-ue-pagoAverage price with taxes of petrol 95, diesel, heating oil and LPG in each EU country (European Commission Weekly Oil Bulletin), in EUR per litre, sorted cheapest first.$0.002 Base155 ms1 payers90% up
  53. 94api.vextorium.com/vulnerabilidades-explotadas-pagoVulnerabilities being actively exploited according to CISA's KEV catalog: CVE, vendor, product, name, description, date added, remediation due date and ransomware use; the latest N days or search by vendor/product (Microsoft, Cisco, Fortinet...).$0.003 Base145 ms1 payers90% up
  54. 94api.vextorium.com/ip-maliciosa-pagoCheck an IP against public threat lists: botnet command-and-control servers (abuse.ch Feodo Tracker), Tor exit nodes and hijacked or spam networks (Spamhaus DROP). For filtering traffic, sign-ups and payments.$0.002 Base158 ms1 payers90% up
  55. 94api.vextorium.com/incidencias-trafico-es-pagoActive traffic incidents on Spanish roads from the DGT: roadworks, accidents, queues, closures, adverse weather..., with road, kilometre point, province, municipality, coordinates and start time; filter by province, road and cause.$0.003 Base145 ms1 payers90% up
  56. 94api.vextorium.com/producto-alimento-pagoFood product facts by barcode (EAN/UPC) from Open Food Facts: name, brand, quantity, Nutri-Score, NOVA processing group, Eco-Score, nutrients per 100 g, allergens, additives, ingredients and countries.$0.002 Base154 ms1 payers90% up
  57. 94api.vextorium.com/ics-eventos-pagoTurn an iCal/ICS calendar URL (Google Calendar, Outlook, holidays, events...) into JSON: upcoming events with title, start and end, all-day flag, location, description and link over the next N days; text filter.$0.002 Base154 ms1 payers90% up
  58. 94api.vextorium.com/leer-codigo-pagoRead the codes in an image URL: QR, Data Matrix, Aztec, PDF417, EAN-13, UPC, Code 128, Code 39... with format, content and position; flags URLs, crypto payment URIs (bitcoin:, ethereum:, solana:) and wifi credentials.$0.003 Base155 ms1 payers90% up
  59. 94api.vextorium.com/construir-transaccion-pagoBuild an EVM transaction ready to sign (never signed or sent): native transfer, ERC-20 transfer or ERC-20 approve, with to, data, value, nonce, chainId, estimated gas and current EIP-1559 fees, plus a simulation that warns if it would revert and the estimated cost.$0.004 Base150 ms1 payers90% up
  60. 94api.vextorium.com/pool-rendimiento-pagoEstimated yield of providing liquidity in a token's pools (or one pool) on any DEX Screener chain: liquidity, 24h volume, pool fee (read on-chain when possible), fees generated, estimated APR, turnover and age, sorted by APR.$0.004 Base148 ms1 payers90% up
  61. 94api.vextorium.com/hipotecas-eeuu-pagoAverage US mortgage rates from Freddie Mac's weekly PMMS survey: 30- and 15-year fixed, latest value, weekly and yearly change and recent series.$0.002 Base143 ms1 payers90% up
  62. 94api.vextorium.com/hackernews-portada-pagoWhat's being read on Hacker News now: top, new, best, Ask HN, Show HN or jobs stories with points, comments, author, age and link. A pulse of tech, AI and startups.$0.002 Base150 ms1 payers90% up
  63. 94api.vextorium.com/doi-info-pagoMetadata of a publication by DOI (Crossref): title, authors, journal or publisher, year, type, citation count, references, license, link and an APA-formatted citation.$0.002 Base155 ms1 payers90% up
  64. 94api.vextorium.com/pubmed-buscar-pagoSearch biomedical literature on PubMed (NIH): title, authors, journal, date, DOI, PMID and abstract of each article, newest first, with optional year filter.$0.003 Base147 ms1 payers90% up
  65. 94api.vextorium.com/arxiv-buscar-pagoSearch scientific papers on arXiv (AI, physics, maths, economics...): title, authors, abstract, categories, dates and PDF link; by relevance or newest, with category filter (cs.AI, cs.CR, q-fin...).$0.003 Base150 ms1 payers90% up
  66. 94api.vextorium.com/libro-info-pagoBook data by ISBN (10 or 13) or search by title and author on Open Library: title, authors, publisher, year, pages, languages, subjects, cover and links.$0.002 Base151 ms1 payers90% up
  67. 94api.vextorium.com/wikipedia-tendencias-pagoMost read Wikipedia articles in a language on a given day (yesterday by default): what people are looking up, with views and rank, technical pages removed. A signal of current events and trends.$0.002 Base145 ms1 payers90% up
  68. 94api.vextorium.com/wikidata-entidad-pagoStructured facts from Wikidata about a person, company, place or work by name or Q-id: type, country, population, dates, founders, headquarters, website, ticker, currency, version... labelled in your language. Grounded answers without free text.$0.003 Base149 ms1 payers90% up
  69. 94api.vextorium.com/wikipedia-resumen-pagoSummary of a Wikipedia article in any language: title, short description, lead paragraph, image, coordinates, link and Wikidata id. If the title is not exact it returns the closest article, flagged as approximate, with alternatives.$0.002 Base157 ms1 payers90% up
  70. 94api.vextorium.com/codigo-postal-pagoPostal code lookup in more than 60 countries (ES, US, DE, FR, GB, IT, MX, BR...): places, province or state and coordinates.$0.002 Base152 ms1 payers90% up
  71. 94api.vextorium.com/nostr-perfil-pagoNostr profile by npub, hex key or NIP-05 identifier (name@domain): name, bio, picture, website, NIP-05, Lightning address and latest public notes, queried from several public relays.$0.003 Base161 ms1 payers90% up
  72. 94api.vextorium.com/subdominios-pagoSubdomains of a domain found in public Certificate Transparency logs (every TLS certificate issued): names, wildcard count and certificate dates. For asset inventory, audits and OSINT.$0.003 Base156 ms1 payers90% up
  73. 94api.vextorium.com/electricidad-precios-europa-pagoWholesale day-ahead electricity price in a European country or zone (DE, FR, ES, PT, IT, NL, BE, AT, PL, CH, Nordics...) for today or a given day: hourly EUR/MWh, average, max, min and cheapest and most expensive hours. Use «todos» to compare the daily average across countries.$0.003 Base157 ms1 payers90% up
  74. 94api.vextorium.com/jsonpath-consulta-pagoQuery a JSON document with JSONPath, including filters and functions ($.items[?(@.price > 10)].name, $..id...): matching values and their paths. Send the JSON in «datos» or a URL to fetch it.$0.002 Base157 ms1 payers90% up
  75. 94api.vextorium.com/regex-probar-pagoTest a regular expression against a text: every match with position, groups and named groups, plus the result of a substitution if you pass a replacement. Flags i, m, s, x. Time-limited, safe against catastrophic backtracking.$0.002 Base166 ms1 payers90% up
  76. 94api.vextorium.com/wallet-sancionada-pagoCheck whether a crypto address (Bitcoin, Ethereum/EVM, Tron, Solana, Litecoin, Monero...) is on the US OFAC SDN sanctions list: sanctioned person or entity, program (country or regime) and currency. Compliance check before sending or receiving funds.$0.002 Base157 ms1 payers90% up
  77. 94api.vextorium.com/url-maliciosa-pagoCheck whether a URL or domain is listed in abuse.ch URLhaus as a malware distribution site in the last 30 days: exact URL match and other malicious URLs on the same host, with threat type, online/offline status and date. Use before an agent fetches or opens a link.$0.002 Base157 ms1 payers90% up
  78. 94api.vextorium.com/coste-operacion-pagoWhat a typical operation costs right now in USD on 12 EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain): native transfer, ERC-20 transfer, DEX swap or NFT mint, sorted cheapest first.$0.003 Base157 ms1 payers90% up
  79. 94api.vextorium.com/subvenciones-eeuu-pagoUS federal grant opportunities from Grants.gov: title, number, agency, open and close dates, status and link; search by keyword (AI, energy, health...) and agency (NSF, NIH, DOE...), open or forecasted.$0.003 Base158 ms1 payers90% up
  80. 94api.vextorium.com/polymarket-holders-pagoLargest holders of each outcome of a Polymarket market (by slug): wallet and shares, with the sum of the top holders. See where the whales are betting.$0.004 Base151 ms1 payers90% up
  81. 94api.vextorium.com/polymarket-cartera-pagoOpen positions of a wallet on Polymarket: market, outcome, shares, average and current price, value, PnL (USD and %), redeemable flag and close date, with portfolio totals.$0.004 Base146 ms1 payers90% up
  82. 94api.vextorium.com/hyperliquid-ranking-pagoHyperliquid trader leaderboard by PnL, ROI or volume over the day, week, month or all time, with account value (accounts without trading volume, like vaults, are excluded). Find top traders and whales to follow; see a wallet's positions with hyperliquid-posiciones.$0.004 Base151 ms1 payers90% up
  83. 94api.vextorium.com/cex-reservas-pagoOn-chain reserves of centralized exchanges (Binance, OKX, Bybit, Coinbase...) from their published wallets: total and ex-own-token assets, net inflows/outflows over 24h, 7d and 30d, spot and derivatives volume and open interest. Sort by reserves or flows.$0.004 Base150 ms1 payers90% up
  84. 94api.vextorium.com/polymarket-eventos-pagoPolymarket events with all their markets: elections, Fed decisions, sports, crypto... Each event with the probability of every option (candidate, rate range, team), volume and close date; top by volume or matching a search.$0.004 Base150 ms1 payers90% up
  85. 94api.vextorium.com/redes-estado-pagoLive status of Bitcoin, Solana and 12 EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain): latest block, seconds since last block, gas and whether each network is ok, slow or halted.$0.003 Base144 ms1 payers90% up
  86. 94api.vextorium.com/estado-proveedores-pagoLive status of widely used cloud services and APIs (GitHub, Cloudflare, OpenAI, Anthropic, Discord, Vercel, npm, Twilio, DigitalOcean, Coinbase, Atlassian, Netlify, Supabase) from their status pages: overall state, affected components, open incidents and ongoing maintenance.$0.003 Base158 ms1 payers90% up
  87. 94api.vextorium.com/sec-ipos-recientes-pagoUS IPOs and offerings in the pipeline: latest S-1 and F-1 (foreign issuers) registration statements, amendments and final 424B4 prospectuses (priced), with company, stage, date and link.$0.004 Base152 ms1 payers90% up
  88. 94api.vextorium.com/sec-participaciones-recientes-pagoLatest disclosures of stakes above 5% filed with the SEC: Schedule 13D (activist investors) or 13G (passive), with subject company, filer, date and link, including amendments.$0.004 Base152 ms1 payers90% up
  89. 94api.vextorium.com/sec-insiders-recientes-pagoLatest SEC Form 4 insider filings across the whole US market: issuer company, who filed (directors, officers, 10% owners), date and link. Filter by company or person. For one company's trade details use insiders-empresa.$0.004 Base145 ms1 payers90% up
  90. 94api.vextorium.com/bitcoin-mineria-pagoBitcoin mining over the last N blocks (max 144, ~1 day): blocks per pool (Foundry, AntPool, ViaBTC, F2Pool...) with share and estimated hashrate, average block reward (subsidy + fees), fees as % of reward and average block interval.$0.004 Base147 ms1 payers90% up
  91. 94api.vextorium.com/defi-rendimientos-pagoBest-yielding DeFi liquidity pools across the WHOLE market (~17,000 pools, every chain and protocol: Uniswap, Aave, Curve, Aerodrome, Raydium…), from DefiLlama open data. Filter by token or pair (USDC, WETH, NVDA, SP500…), chain, protocol, minimum TVL, stablecoin-only or single-asset (no impermanent loss), min/max APY. Sort by APY, 7-day APY trend or TVL. Each pool: APY (base+rewards), TVL, 7d/30d trend, IL risk, exposure and a link. Broader than a single-protocol scanner.$0.012 Solana201 ms1 payers90% up
  92. 94api.vextorium.com/regulacion-eeuu-pagoLatest official US government documents that affect crypto and markets: SEC press releases, litigation releases, statements and speeches, CFTC press releases, White House news and presidential actions. Filter by crypto relevance, source, keyword and days; optional 2-3 sentence AI summary of each document (Spanish or English). Public-domain sources with links to the originals.$0.018 Solana198 ms1 payers90% up
  93. 94api.vextorium.com/escaner-rsi-pagoTechnical scanner of Hyperliquid perpetuals: RSI(14) of the most liquid markets on 1h, 4h or 1d candles, which coins are overbought (>70) or oversold (<30), average RSI and an altcoin-strength index vs BTC (share of alts beating BTC over 30 days). For one coin: RSI, EMA 20/50 trend, MACD, signal line and fresh crossovers.$0.0135 Solana188 ms1 payers90% up
  94. 94api.jarvisclaw.ai/api/agents/registerAI API endpoint - pay per request with USDC on Base and Solana$0.003 Base115 ms1 payers100% up
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  96. 94api.jarvisclaw.ai/v1/marketplace/api/papers-searchUnified scientific literature search across arXiv (preprints), PubMed (biomedical), and Semantic Scholar (cross-field, with citation counts).$0.0028 Base75 ms1 payers100% up
  97. 94stableflare.dev/api/browser/pdfRender any URL or HTML as a PDF. Supports custom paper size, margins, landscape, and background printing.$0.05 Base282 ms1 payers95% up
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  99. 94x402-tools-production-2755.up.railway.app/tools/walletResolve an address or ENS name and return ETH and USDC balances and tx counts on Ethereum and Base.$0.002 Base126 ms1 payers90% up
  100. 94x402-tools-production-2755.up.railway.app/tools/hackernewsUse to find what developers and the tech industry are discussing about a topic, or to get today's top tech stories. Full-text Hacker News search (or the front page when no query), filterable by age, points and story type, up to 50 stories with points, comment counts and links. Not charged if nothing matches.$0.002 Base125 ms1 payers90% up