fourzerotwo
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fourzerotwo brand

fourzerotwo

Open data, computed answers and the catalog itself.

fourzerotwo serves open public data (UK government, ECB, World Bank, USGS and more) and its own calculators and validators, all pay-per-call over x402 or MCP.

apis
52 · 379 endpoints
paid
per call in USDC over x402, or with card credit

Just this provider, as an MCP server

{
  "mcpServers": {
    "fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp/p/fourzerotwo" }
  }
}

Or use https://fourzerotwo.si/mcp for the whole catalog.

Bank of England Rates

Bank Rate, SONIA, sterling exchange rates, gilt yields and average UK mortgage and loan rates.

Calculators

Currency conversion at ECB reference rates, UK business-day maths with official bank holidays, and postcode-to-postcode distance.

  • UK business days — Is a date a UK business day; add or subtract N business days; count business days between dates. Use...
  • Distance between postcodes — Straight-line distance (km and miles) and compass bearing between two UK postcodes.
  • Currency conversion — Convert between ~30 currencies at the ECB reference rate for today or any date in the last 90 days.

Crossref DOI Metadata

Resolve DOIs to bibliographic metadata and search scholarly works, journals and funders.

  • DOI lookup — Title, authors, journal, dates, references count and licence for a DOI.
  • Search works — Bibliographic search across Crossref works.
  • Journal by ISSN — Journal title, publisher and DOI counts by ISSN.
  • Search funders — Research funders by name, with Funder Registry ids.
  • Search publishers — Crossref member publishers by name.

Domains & DNS

Is a domain available, who registered it and when, its DNS records, and how well its email is authenticated (SPF, DMARC, MX).

  • Domain availability — Registered or available, straight from the TLD registry.
  • Domain registration facts — Registrar, created, expiry, age, status codes, nameservers and DNSSEC.
  • DNS records — A, AAAA, MX, NS, TXT, CNAME and CAA records (or one type).
  • IP owner — Network, organisation, range, country and abuse email for an IP, from the regional internet registry...
  • DMCA agent — Published DMCA / abuse contact (email or form) for a major platform, host, CDN or registrar.
  • Where to report a site — Everyone to send an abuse or takedown report to for a site: platform agent, hosting network (+ abuse...
  • Email authentication check — MX, SPF and DMARC for a domain, the mail provider, issues found and a grade.
  • Domain name ideas — Rule-based domain candidates for a keyword: exact, stopword-free, hyphenated, prefixed and suffixed,...

ECB Rates

Euro foreign exchange reference rates, ECB policy rates, €STR and euro area inflation.

EU Public Tenders (TED)

Every EU public procurement notice from TED: search by keyword, buyer country, CPV code and date; competitions and awards with winners.

  • Search EU tenders — TED notices by keywords, buyer country (ISO alpha-3), CPV code, publication date and type (competiti...
  • EU notice — One TED notice by publication number: title, buyer, value, deadline, CPV, place of performance, desc...

Earthquakes (USGS)

Worldwide earthquakes in near real time: recent feeds, regional search and counts.

Eurostat

Official EU statistics: GDP, inflation, unemployment, population, house prices and any Eurostat dataset.

  • Any dataset — Query any Eurostat dataset code with a country filter (other filters as query params).
  • HICP inflation — Annual HICP inflation rate, all items, monthly. JSON-stat, latest periods.
  • Unemployment rate — Unemployment rate, total, seasonally adjusted, % of labour force, monthly. JSON-stat, latest periods...
  • GDP — GDP at market prices, current prices, € million, annual. JSON-stat, latest periods.
  • GDP growth — Real GDP growth rate, chain-linked volumes, % change on previous year. JSON-stat, latest periods.
  • Population — Population on 1 January, total. JSON-stat, latest periods.
  • House price index — House price index, total, annual rate of change, quarterly. JSON-stat, latest periods.
  • Government debt — General government gross debt, % of GDP, annual. JSON-stat, latest periods.
  • Minimum wage — Monthly statutory minimum wage, euro, half-yearly. JSON-stat, latest periods.

GB Electricity Grid

Live and forecast Great Britain electricity data: generation mix, demand, wind, prices, interconnectors, margins, frequency and plant outages.

Global LEI Register

Legal Entity Identifiers worldwide: lookup, name search, corporate parents and children, ISIN and BIC mapping.

Global Weather (MET Norway)

Worldwide weather forecasts, sunrise, sunset and moon phase, and ocean forecasts for any point.

  • Detailed forecast — Full forecast including humidity, pressure, fog, UV and precipitation ranges.
  • Sunrise and sunset — Sunrise, sunset and solar noon for a point and date.
  • Moon phase and times — Moonrise, moonset and moon phase for a point and date.
  • Ocean forecast — Wave height and direction, sea temperature and currents (Nordic and North Sea waters).
  • Forecast — Hourly-then-6-hourly forecast for ~9 days: temperature, wind, cloud, precipitation, symbol.

IMEI & TAC decoder

Validate an IMEI and decode it to brand, model and device type from our own TAC database.

  • Database coverage — How many TACs, models and brands the device database holds, and when it last changed.
  • Decode IMEI — Validate an IMEI and decode it to brand, model, model code and device type. Charged whether or not t...
  • Validate IMEI — Format and Luhn check-digit validation for an IMEI or IMEISV, split into TAC, serial and check digit...
  • TAC lookup — Device brand, model, model code and type for an 8-digit TAC. Charged whether or not the TAC is found...
  • Batch decode — Validate and decode up to 50 IMEIs in one call.

IP Geolocation & ASN

IP address to country, continent, network owner (ASN) and a hosting/cloud flag, for IPv4 and IPv6.

  • IP lookup — Country, continent, EU membership, network block, ASN, organisation and hosting flag for one IP.
  • IP to country — Country and continent for one IP.
  • IP to network owner — ASN, organisation and hosting flag for one IP.
  • Batch lookup — Full lookup for up to 100 IPs in one call.

London Transport

Live Tube, bus, rail and road status, arrivals, journey planning and bike docks across London.

  • Tube status — Live status of every Tube line.
  • Status by mode — Live status of every line for a mode (tube, overground, elizabeth-line, dlr, tram, bus).
  • Line status — Live status and disruption for one line.
  • Line arrivals — Live arrival predictions for every stop on a line.
  • Stop arrivals — Live arrival predictions at a stop or station.
  • Search stops — Find stations and stops by name.
  • Stop details — Lines, modes, facilities and child stops of a station.
  • Stops near a point — Stations and stops within a radius of a point.
  • Plan a journey — Journey options between two places (postcodes, stop ids or "lat,lon").
  • Cycle docks — Every Santander Cycles docking station with live bike and space counts.
  • Cycle dock — Live bikes, e-bikes and empty docks at one station.
  • Road corridor status — Live status of major London road corridors.
  • Road disruptions — Current disruption on a road corridor, e.g. "a2", "a406".
  • Air quality forecast — London air quality forecast for today and tomorrow.

NHS Organisations (ODS)

Every NHS organisation and site: GP practices, pharmacies, trusts, ICBs, dental and optical practices, with codes, roles, addresses and relationships.

  • Organisation by ODS code — Name, status, address, phone/website, roles and relationships (commissioner, operator, geography) fo...
  • Search organisations — Find NHS organisations by name, postcode (or district) and role: gp, pharmacy, trust, trust-site, ic...
  • Role codes — Every ODS role code with its name, and the friendly aliases search accepts.

Product Recalls & Safety Alerts

UK and US product recalls, food allergy alerts, medicine and medical-device alerts, and UK air, marine and rail accident reports.

  • Search all recalls — Check a product, brand or ingredient across UK product recalls, MHRA alerts, FSA food alerts and US...
  • UK product safety alerts & recalls — OPSS product safety alerts, reports and recalls (toys, electricals, cosmetics…): risk level, categor...
  • UK medicine & device alerts — MHRA drug and medical device alerts: recalls, field safety notices and device safety information, wi...
  • UK food & allergy alerts — Food Standards Agency allergy alerts, product recall information notices and food alerts for action,...
  • UK food alert detail — One FSA alert in full: products, pack sizes, batch and best-before codes, allergens, risk, action ta...
  • UK accident investigation reports — AAIB (air), MAIB (marine) or RAIB (rail) investigation reports and bulletins, newest first.
  • US consumer product recalls — US CPSC recalls by product name, manufacturer, UPC or hazard (default: last 90 days), newest first,...

PubMed

Search 37M+ biomedical citations and fetch article summaries from PubMed.

SEC EDGAR

US public company filings and XBRL financials: submissions, company facts, single concepts and cross-company frames.

SEC Ticker Map

Every US-listed ticker mapped to its company name and SEC CIK.

Sanctions Screening

Fuzzy-screen a person, company or vessel against the US OFAC SDN, UK, EU and UN sanctions lists in one call.

  • Screen against the UK list — Potential matches on the UK Sanctions List only (FCDO).
  • Screen against OFAC SDN — Potential matches on the US OFAC SDN list only.
  • Listed entry detail — Full record for a matched entry: all aliases, programmes, countries, dates of birth and remarks.
  • List versions — Which lists are mirrored, entry counts, list dates and last sync time.
  • Screen a name — Potential matches across all four lists with score, list, programmes, countries and dates of birth.
  • Screen a crypto wallet — Whether a crypto address (BTC, ETH/EVM, TRX, USDT and others) is listed against a designated party o...

Scholarly Works (OpenAlex)

Search 250M+ papers, authors, institutions, journals and topics with citation counts.

Schools in England

Every school and education establishment in England: type, phase, ages, pupils, free school meals, trust, address and location — search by name, postcode or local authority, or find schools near a postcode.

  • School by URN — Full register record for one establishment: type, status, phase, ages, capacity, pupils, FSM, trust,...
  • Search schools — Find schools by name, postcode or district, and/or local authority (name or code), optionally by pha...
  • Schools near a postcode — Open schools within a radius of a postcode (default 3 km, max 15), nearest first, optionally by phas...

Time Zones & Business Days

DST-aware time-zone conversion that flags ambiguous and skipped local times, zone facts with the next clock change, and business days for 40+ countries.

  • Convert a local time between zones — Convert a wall-clock time from one IANA zone to another; says when it is ambiguous (clocks go back)...
  • Current time in a zone — Local time, UTC, offset, abbreviation, DST flag, weekday and ISO week for a zone.
  • Time zone facts — Offset, abbreviation and DST at a moment, plus the next clock change, for an IANA zone.
  • Business days (any country) — Count business days between two dates, or add business days to a date, skipping weekends and the cou...
  • Paid test call — Server UTC time and a request id. The cheapest paid endpoint: use it to test an x402 payment end to...

UK Bank Holidays

Official bank holidays for England & Wales, Scotland and Northern Ireland.

UK Commons Votes

House of Commons divisions: search votes and see how every MP voted.

UK Companies House

Every UK company: search, profile, status, registered office, filings, charges and insolvency.

  • Alphabetical name search — Companies listed alphabetically around a name — good for name-availability checks.
  • Dissolved company search — Search dissolved and removed companies by name.
  • Company profile — Status, type, incorporation date, SIC codes, accounts and confirmation statement due dates, register...
  • Registered office — Current registered office address.
  • Filing history — Accounts, confirmation statements, appointments and other filings, newest first.
  • Filing item — One filing's detail and document link.
  • Charges (secured debt) — Mortgages and charges registered against a company, with lenders and status.
  • Insolvency — Insolvency cases, practitioners and key dates for a company.
  • Exemptions — PSC disclosure exemptions a company holds.
  • UK establishments — UK branches of an overseas company.
  • Search companies — Find UK companies by name or number, with status, address and incorporation date.
  • Advanced company search — Filter companies by name, status, SIC code, location and incorporation dates.

UK Company Due Diligence

One call: a UK company's register status, overdue filings, late accounts, recent name and office changes, Gazette insolvency notices, LEI and a sanctions name screen, with risk flags.

  • Company due-diligence check — Register profile plus risk flags: status, overdue accounts or confirmation statement, late accounts,...

UK Economic Indicators

Latest ONS headline figures: inflation, jobs, wages, GDP, retail sales, public debt and trade.

  • CPI inflation (annual rate) — UK CPI 12-month inflation rate, %, monthly. Returns the title, unit, release date and the recent val...
  • CPIH inflation (annual rate) — UK CPIH (CPI including owner occupiers' housing costs) 12-month rate, %, monthly. Returns the title,...
  • RPI inflation (annual rate) — UK RPI 12-month change, %, monthly. Returns the title, unit, release date and the recent values (def...
  • CPI index — UK CPI all-items index (2015=100), monthly. Returns the title, unit, release date and the recent val...
  • CPIH index — UK CPIH all-items index (2015=100), monthly. Returns the title, unit, release date and the recent va...
  • Employment rate — UK employment rate, aged 16-64, seasonally adjusted, %. Returns the title, unit, release date and th...
  • People in employment — Number of people in employment, aged 16+, seasonally adjusted, thousands. Returns the title, unit, r...
  • Economic inactivity rate — UK economic inactivity rate, aged 16-64, seasonally adjusted, %. Returns the title, unit, release da...
  • Wage growth (total pay) — Average weekly earnings, total pay, year-on-year 3-month average growth, %. Returns the title, unit,...
  • Wage growth (regular pay) — Average weekly earnings, regular pay, year-on-year 3-month average growth, %. Returns the title, uni...
  • GDP growth (quarterly) — UK GDP quarter-on-quarter growth, chained volume, seasonally adjusted, %. Returns the title, unit, r...
  • GDP (level) — UK GDP, chained volume measures, seasonally adjusted, £m, quarterly. Returns the title, unit, releas...
  • Monthly GDP index — UK monthly gross value added index, chained volume, seasonally adjusted. Returns the title, unit, re...
  • Retail sales volume — UK retail sales volume index, all retailers incl. fuel, seasonally adjusted. Returns the title, unit...
  • Public sector net debt — UK public sector net debt (ex. public sector banks) as % of GDP. Returns the title, unit, release da...
  • Trade balance — UK total trade balance, current prices, seasonally adjusted, £m. Returns the title, unit, release da...
  • Unemployment rate — UK unemployment rate, aged 16+, seasonally adjusted, %, rolling 3-month. Returns the title, unit, re...

UK Flood & River Levels

Live flood warnings, flood areas, river, sea and rainfall gauges across England from the Environment Agency.

UK Food Hygiene Ratings

Food hygiene ratings for restaurants, takeaways, shops and caterers across the UK.

UK Gazette Estates

Search UK deceased-estates (probate) notices from The Gazette and pull structured notice detail.

  • Notice detail — Structured detail for one deceased-estates notice: address, date of death, executor and claim deadli...
  • Search deceased estates — Search UK deceased-estates notices by the deceased's name, optionally narrowed to a year of death.

UK Legislation

Search UK Acts and statutory instruments, read the current (or point-in-time) text of any section, and track amendments.

  • Act or instrument overview — Title, long title, enactment/made date, status, extent, count of outstanding changes and the full ta...
  • Amendments made to it — Most recent 50 changes (substitutions, repeals, insertions…) made by later legislation, with the ame...
  • Newly published legislation — The newest Acts and instruments published, optionally of one type.
  • Legislation type codes — Type codes and what they mean.
  • Search legislation — Find Acts and instruments by title words or full text, optionally by type and year.
  • Provision text — Plain numbered text of one section, regulation, article or schedule paragraph, as it stands today or...

UK Parliament Bills

Bills before the UK Parliament: search, status, stages, sponsors and publications.

  • Bill types — Categories of bill.
  • Search bills — Find bills by keyword.
  • Bill — Title, current stage, house, sponsors and royal assent status of a bill.
  • Bill stages — Every stage a bill has passed through, with dates.
  • Bill publications — Bill texts, explanatory notes and impact assessments.
  • Bill news — News articles about a bill.

UK Parliament Members

MPs and peers: search, biographies, contact details, voting records, constituencies and government posts.

  • Member — Name, party, house, membership status and constituency for one member.
  • Biography — Government, opposition and committee posts, and party history for a member.
  • Contact details — Parliamentary and constituency contact details for a member.
  • Voting record — A member's recent votes in divisions.
  • Synopsis — One-paragraph summary of a member's career.
  • Registered interests — A member's entries in the Register of Members' Financial Interests.
  • Search constituencies — Find Westminster constituencies by name.
  • Constituency — A constituency and its current representation.
  • Election results — General election results for a constituency.
  • Government posts — Current ministers and the government posts they hold.
  • Opposition posts — Current shadow ministers and opposition posts.
  • Search members — Find MPs and peers by name, party, house or constituency.
  • State of the parties — Seats held by each party in a house on a date.

UK Police Data

Street-level crime, outcomes, stop and search, forces and neighbourhood policing for England, Wales and Northern Ireland.

UK Postcodes

Geocode and describe any UK postcode: coordinates, district, ward, constituency, region.

UK Public Tenders

UK public-sector tenders and contract awards from Contracts Finder and Find a Tender: search, read a notice, see who won what.

  • Search tenders — Contracts Finder notices by keyword, status (open, closed, awarded, withdrawn), type and publication...
  • Notice — One notice in full: description, CPV codes, contract dates, procedure and awards (supplier, value, d...
  • Awards to a supplier — Contracts Finder awards won by a supplier (name match), newest first, with total value.
  • Latest Find a Tender notices — Above-threshold UK notices published or updated on Find a Tender in the last 1–7 days, by stage (pla...

UK Trade Statistics

HMRC Overseas Trade Statistics: what the UK imports and exports of any product, from and to which countries, by month or year.

  • Trade in a product — UK imports and exports of one product (HS2, HS4, HS6 or CN8 code) for a month or year: totals and to...
  • Trade with a country — UK imports from and exports to one country for a month or year: totals and top HS2 product chapters.
  • Latest month — The most recent month HMRC has published trade statistics for.

UK Trade Tariff

UK commodity codes, import duties and controls by country of origin, quotas, geographical areas and HMRC monthly customs exchange rates.

  • Find a commodity code — Candidate commodity codes, headings and chapters for a product description ("roasted coffee", "lithi...
  • Commodity duties & measures — One commodity code: description, section/chapter/heading, third-country duty and every import/export...
  • Heading — A 4-digit heading and every commodity code under it, with indents and whether each is declarable.
  • Tariff-rate quotas — Quota definitions with status (open, exhausted, critical), initial volume, remaining balance and val...
  • Countries & groups — Tariff geographical areas: countries and the groups used in measures (e.g. 1011 ERGA OMNES, 1013 Eur...
  • HMRC customs exchange rates — HMRC's monthly exchange rates used to convert invoice values for customs and import VAT, units per £...

US Federal Register

US federal rules, proposed rules, notices and presidential documents: search and detail.

  • Search documents — Rules, proposed rules, notices and presidential documents matching a term.
  • Document — One Federal Register document by document number.
  • Public inspection today — Documents on public inspection ahead of publication.
  • Agencies — Every federal agency that publishes in the Register.

US Federal Spending

US federal contracts, grants and loans from USAspending.gov: search awards by keyword, agency or recipient, read an award, profile a recipient.

  • Search awards — Federal awards by keyword, recipient, awarding agency and date range, largest first. kind: contracts...
  • Award — One federal award in full: agency, recipient and parent, obligated/outlayed/potential value, dates,...
  • Recipient profile — A federal recipient: name, UEI, parent, alternate names, business types, location and total amounts....

US Treasury Fiscal Data

US national debt to the penny, average interest rates on Treasury debt, Treasury exchange rates and daily cash balance.

US Weather (NWS)

US forecasts, hourly forecasts, active weather alerts and station observations from the National Weather Service.

VAT Rates & Checks

UK and EU27 VAT rates, net↔gross VAT maths, and VAT-number format and check-digit validation.

  • VAT rates — Standard, reduced and super-reduced VAT rates for one country or all of EU27 + UK, with the date the...
  • Add or remove VAT — Net to gross or gross to net at a given rate, or at a country's standard rate.
  • Validate a VAT number format — Country format and check digit for UK (GB/XI) and EU VAT numbers. Does not confirm registration.

Validators

Check-digit and format validation for IMEIs, VINs, IBANs, UK phone numbers, UK postcodes and email addresses.

  • IMEI check digit — Validate an IMEI (length + Luhn) and split TAC, serial and check digit.
  • VIN check — VIN format, check digit, WMI and model-year candidates.
  • IBAN check — IBAN mod-97 checksum and country length; UK sort code extracted.
  • UK phone number — Classify a UK number (mobile, landline, freephone, premium…) and format as E.164.
  • UK postcode format — Validate and normalise UK postcode format; split outward/inward codes.
  • Email check — Email syntax, whether the domain accepts mail, disposable and role-account flags.

Vehicle Decoder (NHTSA vPIC)

Decode any VIN (worldwide 17-character) and look up makes, models, manufacturers and WMI codes.

Vehicle Recalls & Safety (NHTSA)

US safety recalls, owner complaints and NCAP crash-test ratings by make, model and year.

  • Recalls — Safety recalls with component, summary, consequence and remedy.
  • Owner complaints — Owner-reported safety complaints, crashes and fires.
  • Crash-test ratings — NCAP 5-star rating variants for a vehicle (returns VehicleIds for detail).
  • Crash-test detail — Overall, frontal, side and rollover ratings for one VehicleId.

Web Reader

Read any public web page as clean markdown, get its link-preview metadata, or check a URL for warning signs before opening it.

  • Read a page as markdown — Main content of a public web page as clean markdown, with title, byline, published date, canonical U...
  • Link preview (unfurl) — Open Graph and Twitter card data, favicon, theme colour, JSON-LD types, RSS/Atom feeds and sitemaps...
  • URL safety check — Warning signs for a URL: redirect chain and final destination, TLS certificate, domain age, punycode...

World Bank Indicators

GDP, population, inflation, debt, trade, development and climate indicators for every country.

World Public Holidays

Public holidays for ~40 countries and their regions, is-it-a-holiday checks and business-day maths.

arXiv Papers

Search arXiv preprints and get clean metadata and abstracts, plus the newest papers in AI, ML, NLP, physics, finance and more.

openFDA

US drug labels, adverse events and recalls, medical device events, recalls and clearances, and food recalls.