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Active 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.
https://api.vextorium.com/v1/tropical-cyclonesHow ready a website is for AI agents: llms.txt, AI-crawler rules in robots.txt, sitemap, x402 payment discovery, OpenAPI, MCP manifest, security.txt, with a 0-100 score and concrete recommendations.
https://api.vextorium.com/v1/agent-readinessMarket sentiment of any text (news, posts, tweets; any language) via local AI (Qwen3-4B): bullish / bearish / neutral, score -1 to 1, confidence, mentioned assets and a short reason.
https://api.vextorium.com/v1/market-sentimentExtract keywords and keyphrases from a text without AI (RAKE algorithm scoring frequency and degree), in Spanish or English, plus most frequent words. For tagging, indexing and SEO.
https://api.vextorium.com/v1/keywordsLanguage detection with local AI: ISO 639-1 code, language name, confidence and any mixed languages.
https://api.vextorium.com/v1/detect-language-aiAI summary of a company's latest filing (default the latest 8-K material event, including its press-release exhibit): headline, key points, literal key figures and tone, in the language you choose. Local AI (Qwen3-4B).
https://api.vextorium.com/v1/filing-summaryStructured data extraction with local AI: give a text and a list of field names, get a JSON object with those fields (null when absent).
https://api.vextorium.com/v1/extract-structured-dataZero-shot text classification with local AI: pick the best label (or several) from your own list, with confidence and reason.
https://api.vextorium.com/v1/classify-textFind airports by IATA/ICAO code, name or city, or the nearest to coordinates: name, codes, city, country, coordinates, elevation and scheduled service. OurAirports open data.
https://api.vextorium.com/v1/airport-lookupAll links on a page classified as internal or external, with anchor text, nofollow/sponsored, new-tab flags and the most linked external domains. For SEO, crawling and audits.
https://api.vextorium.com/v1/page-linksEncode a contract function call (calldata) from its signature and arguments, e.g. transfer(address,uint256) with [to, amount]: selector and hex data ready to sign or simulate.
https://api.vextorium.com/v1/abi-encodeExplain an EIP-712 typed-data signature before signing it: x402/EIP-3009 payment authorizations, EIP-2612 permits, Permit2 and Seaport orders. Flags unlimited allowances, long validity and non-offici…
https://api.vextorium.com/v1/eip712-reviewDecode a JWT and verify its signature with the public keys of a JWKS URL (RS256, ES256, EdDSA...) or an HMAC secret, checking expiry, audience and issuer; returns header, claims and the exact reason …
https://api.vextorium.com/v1/jwt-verifyConvert APR to APY or APY to APR for any compounding frequency (continuous, daily, hourly, per block...) and optionally project the final value and gain of a deposit over N days. Useful to compare De…
https://api.vextorium.com/v1/apr-apyOfficial Spanish indicators from INE: CPI (annual and monthly change), EPA unemployment rate (total and under 25) and house prices (annual and quarterly change), with recent periods. Without an indic…
https://api.vextorium.com/v1/spain-ine-indicatorsOne endpoint for hashing and encoding: sha256, sha512, sha3, keccak256, md5, sha1, blake2, ripemd160, crc32, all-hashes-at-once, HMAC, base64/base64url, hex, URL and base58 encode/decode, JWT decode …
https://api.vextorium.com/v1/hashYour public IP address as the server sees it, IPv4/IPv6, whether it is public or private, plus your user agent. Calculated by Vextorium, no third-party lookups. Check where an agent exits from or whe…
https://api.vextorium.com/v1/my-ipDNS records of a domain with TTL: A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, SRV, HTTPS. Choose the types or get the common ones at once.
https://api.vextorium.com/v1/dns-lookupTest your x402 client or agent for the minimum price: confirms the payment arrived and echoes back the network, scheme, payer and amount the server saw, your IP, user agent, time and any 'eco' text y…
https://api.vextorium.com/v1/pingWebsite security headers audit: HTTPS, HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and cookie flags, with a score.
https://api.vextorium.com/v1/security-headersReference data for a blockchain by its chainId: name, gas/native token, block explorers, number of public RPCs and website. Utility for multi-chain agents. Live from chainid.network (ethereum-lists, …
https://api.vextorium.com/v1/chain-infoEU VAT number format validation for all member states (plus Spanish check digit). Does not query VIES.
https://api.vextorium.com/v1/eu-vat-validateRandomness for agents: flip coins, roll dice, draw numbers in a range, pick from a list or shuffle it. Cryptographically secure by default; with verifiable=true it is derived from the latest public N…
https://api.vextorium.com/v1/randomEmail validation: syntax, domain MX records and disposable-domain flag. Sends no email; the address is not stored.
https://api.vextorium.com/v1/email-validate