| Vextorium Daily 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. |  vextorium.com | - | $0.004 | listed |
| Vextorium Test 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. | vextorium.com | - | $0.002 | listed |
| Vextorium Verify an Ed25519 Solana signature (Phantom/Solflare signMessage) for a message and public key; signature in base58, base64 or hex. Local computation. | vextorium.com | - | $0.003 | listed |
| Vextorium Transform 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Monthly seasonally adjusted unemployment rate (total, under 25 and 25-74) of any EU/EEA country, the EU or the euro area; with country=todos, a ranking of all countries. Official Eurostat data. | vextorium.com | - | $0.004 | listed |
| Vextorium Validate a Legal Entity Identifier (LEI, ISO 17442): 20-character format and mod-97 check digits, split into LOU prefix and entity part. Computed locally; does not query GLEIF. | vextorium.com | - | $0.003 | listed |
| Vextorium Current delays and closures at US airports from the FAA: ground delay programs, ground stops, arrival/departure delays and closures with reason and duration; filter by IATA code (JFK, LAX, ORD...). | vextorium.com | - | $0.003 | listed |
| Vextorium Latest regulatory filings of a US listed company (8-K material events, 10-Q, 10-K, insider Form 4, 13D/G...) with date, 8-K items and direct document link. Optional filter by form type. | vextorium.com | - | $0.004 | listed |
| Vextorium BIC/SWIFT code validation and parsing: bank, country, location and branch codes, test-code flag. | vextorium.com | - | $0.003 | listed |
| Vextorium Savings or investment plan with monthly contributions and compound interest: final value, total contributed, interest earned, value in today's money after inflation, yearly evolution and the monthly amount needed to reach a goal. | vextorium.com | - | $0.003 | listed |
| Vextorium Verify a Sign-In with Ethereum (EIP-4361) login: parses domain, address, chain, nonce and dates, checks the signature and expiry, and optionally the expected domain and nonce. Authenticate users or agents by wallet. | vextorium.com | - | $0.003 | listed |
| Vextorium SEO and sharing metadata of a page: title and description with length, canonical, robots, language, hreflang, Open Graph, Twitter Card, JSON-LD types, favicon, H1/H2, plus warnings (missing tags, noindex, multiple H1). | vextorium.com | - | $0.004 | listed |
| Vextorium Build the transaction that revokes a contract's permission over an ERC-20 token (approve(spender, 0)): target and calldata ready to sign in your wallet. Nothing is sent. | vextorium.com | - | $0.003 | listed |
| Vextorium Loan or mortgage with French amortization (fixed installment): monthly payment, total paid, total interest, approximate APR (TAE) including fees, and a yearly or monthly amortization schedule. | vextorium.com | - | $0.004 | listed |
| Vextorium General 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Year-on-year change of house prices (house price index, all dwellings) for any European country, or a ranking of all. Official Eurostat data. | vextorium.com | - | $0.004 | listed |
| Vextorium List the URLs of a site's XML sitemap (found via robots.txt if needed, following sitemap indexes and .gz files) with last-modified dates, optionally filtered by text. Discover a site's pages for crawling or monitoring. | vextorium.com | - | $0.004 | listed |
| Vextorium Read a website's /llms.txt (the standard that tells LLMs what a site is about) as structured data: title, summary, sections with links and descriptions, and whether llms-full.txt exists. | vextorium.com | - | $0.003 | listed |
| Vextorium Recalls 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. | vextorium.com | - | $0.004 | listed |
| Vextorium Convert Arabic numbers to Roman numerals (1-3999) and Roman to Arabic, validating the canonical form (MCMXCIV) and suggesting the correct one. | vextorium.com | - | $0.003 | listed |
| Vextorium US drug facts from the official label (openFDA): brands, active ingredient, uses, dosage, warnings, contraindications, interactions, pregnancy and manufacturer. Information, not medical advice. | vextorium.com | - | $0.003 | listed |
| Vextorium Average 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. | vextorium.com | - | $0.003 | listed |
| Vextorium API/URL health check: up or down, HTTP status, latency, and whether the endpoint is a valid x402 paid endpoint. | vextorium.com | - | $0.005 | listed |
| Vextorium Convert a date and time (or now) from one IANA time zone to up to 25 others: local time, UTC offset, abbreviation, daylight saving flag, weekday, hour difference, UTC and Unix timestamp. | vextorium.com | - | $0.003 | listed |
| Vextorium Daily history of the crypto Fear & Greed Index (0 extreme fear, 100 extreme greed): average, max, min, days in each zone and trend, with the series. Alternative.me data. | vextorium.com | - | $0.003 | listed |
| Vextorium Metadata 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. | vextorium.com | - | $0.004 | listed |
| Vextorium Recent 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. | vextorium.com | - | $0.004 | listed |
| Vextorium US 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. | vextorium.com | - | $0.004 | listed |
| Vextorium All 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Search 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...). | vextorium.com | - | $0.003 | listed |
| Vextorium Real effective exchange rate of a currency against 64 economies (inflation-adjusted): rises mean the currency gets dearer and the country loses competitiveness. Ranking with annual change, or one country's series. BIS data. | vextorium.com | - | $0.004 | listed |
| Vextorium Generate a QR code as SVG or PNG (base64 and data URI) for any text, URL, payment link, Wi-Fi or vCard, with error-correction level, scale and colors. | vextorium.com | - | $0.003 | listed |
| Vextorium Encode 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Official US National Weather Service forecast for coordinates in the United States: next 7 days or hourly, temperature (F and C), wind, chance of rain, plus active weather alerts. | vextorium.com | - | $0.004 | listed |
| Vextorium Average 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Weather forecast for any place on Earth from the Norwegian Meteorological Institute: current conditions and daily max/min temperature, precipitation, wind, cloud cover, humidity, pressure and sky state for up to 9 days. | vextorium.com | - | $0.004 | listed |
| Vextorium Detect which email service a domain uses (Google Workspace, Microsoft 365, Zoho, Proton, OVH, IONOS...) from its MX and SPF records, plus corporate spam filters and other senders. For B2B sales and audits. | vextorium.com | - | $0.003 | listed |
| Vextorium Keyless 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Find 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Compare two texts by lines or words: similarity %, added and removed items, list of changes with positions, and a unified diff. For contract versions, prompts, configs or scraped pages. | vextorium.com | - | $0.003 | listed |
| Vextorium Latest 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. | vextorium.com | - | $0.004 | listed |
| Vextorium Search biomedical literature on PubMed (NIH): title, authors, journal, date, DOI, PMID and abstract of each article, newest first, with optional year filter. | vextorium.com | - | $0.003 | listed |
| Vextorium EU VAT number format validation for all member states (plus Spanish check digit). Does not query VIES. | vextorium.com | - | $0.003 | listed |
| Vextorium Estimate 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Structured 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Turn 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. | vextorium.com | - | $0.002 | listed |
| Vextorium Convert 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. | vextorium.com | - | $0.003 | listed |
| Vextorium Deep comparison of two JSON documents: added, removed and changed values with their exact path, optionally ignoring list order. Detect changes in API responses, configs or data snapshots. | vextorium.com | - | $0.003 | listed |
| Vextorium Verify an Ethereum signature: a personal_sign (EIP-191) message or EIP-712 typed data. Recovers the signer address and, if you pass one, confirms it matches. Local computation; EIP-1271 contract wallets are not covered. | vextorium.com | - | $0.003 | listed |
| Vextorium Decode a vehicle identification number (17-character VIN): make, model, year, trim, body, engine, fuel and electrification, transmission, drive, plant city and country, and safety equipment. Official NHTSA vPIC data. | vextorium.com | - | $0.003 | listed |