Official UK company, property and market data as clean one-hop JSON. Pay per request in USDC over the x402 protocol — no accounts, no API keys, and failed calls are never charged.
Every endpoint is a GET returning JSON. Unpaid requests return HTTP 402 with x402 payment instructions.
Calibrated market context for trading agents — structured, not advice.
Calibrated crypto market context for one asset: price, 14-day range position, realized volatility regime, 1-sigma expected daily band, and trend context. Structured context for trading agents — not a buy/sell oracle.
curl "https://api.trustedinformation.site/api/crypto/context?pair=BTC-USD"
{
"pair": "BTC-USD",
"price": 66371.29,
"asOf": "2026-07-23T21:00:00Z",
"range14d": {
"high": 65799,
"low": 61544.56,
"position": 1.14
},
"realizedVol": {
"daily": 0.0162,
"annualized": 0.31,
"regime": "normal",
"percentile90d": 0.54
},
"expectedDailyBand1Sigma": {
"lower": 65295.22,
"upper": 67447.36
},
"trend": {
"state": "uptrend",
"sma20": 63517.85,
"priceVsSma20Pct": 4.49
},
"source": "binance"
}DeFi market structure: total value locked across all chains, the top chains ranked, and — for a named chain — its TVL, rank and share of the total. From DeFiLlama.
curl "https://api.trustedinformation.site/api/crypto/defi?chain=Base"
{
"totalDefiTvlUsd": 98420000000,
"chainCount": 461,
"chain": {
"name": "Base",
"tvlUsd": 4546917356,
"rank": 6,
"shareOfTotalPct": 4.62
},
"topChains": [
{
"rank": 1,
"name": "Ethereum",
"tvlUsd": 60100000000
}
],
"source": "DeFiLlama"
}Perpetual-futures context for an asset: mark price, funding rate (with annualized rate and bias), next funding time, and open interest in base asset and USD notional. From Binance Futures.
curl "https://api.trustedinformation.site/api/crypto/derivatives?pair=BTC-USD"
{
"pair": "BTC-USDT-PERP",
"markPrice": 64160.57,
"fundingRate": {
"current": 0.000016,
"annualizedPct": 1.72,
"nextFundingTime": "2026-07-25T16:00:00Z",
"bias": "longs pay shorts"
},
"openInterest": {
"baseAsset": 75234.5,
"notionalUsd": 4826000000
},
"source": "Binance Futures"
}Official company-register data with computed due-diligence flags.
Search the UK Companies House register by company name or keyword. Returns matching companies with number, status, type, incorporation date and address.
curl "https://api.trustedinformation.site/api/uk-business/search?q=acme"
{
"query": "tesco",
"count": 20,
"results": [
{
"companyNumber": "00445790",
"name": "TESCO PLC",
"status": "active",
"type": "plc",
"incorporated": "1947-11-27",
"address": "Welwyn Garden City, AL7 1GA"
}
],
"source": "Companies House"
}Full UK company profile by company number: status, SIC codes, registered office, accounts due dates, and computed risk flags (company age, accounts overdue, insolvency history).
curl "https://api.trustedinformation.site/api/uk-business/company?company=00000006"
{
"companyNumber": "00445790",
"name": "TESCO PLC",
"status": "active",
"type": "plc",
"incorporated": "1947-11-27",
"sicCodes": [
"47110"
],
"accounts": {
"nextDue": "2026-08-26",
"overdue": false
},
"flags": {
"companyAgeYears": 78.7,
"accountsOverdue": false,
"confirmationStatementOverdue": false,
"hasCharges": false,
"hasInsolvencyHistory": false,
"statusRisk": false
}
}Check a proposed UK business name against the live Companies House register. Returns a verdict (likely_available / caution_similar_names_exist / likely_unavailable) with exact and close matches.
curl "https://api.trustedinformation.site/api/uk-business/name-check?name=Acme%20Widgets"
{
"proposedName": "Trusted Information Ltd",
"verdict": "caution_similar_names_exist",
"exactMatches": [],
"closeMatches": [
{
"name": "TRUSTED INFORMATION SERVICES LIMITED",
"companyNumber": "04231166",
"status": "dissolved",
"similarity": 0.87
}
]
}One-hop UK company due-diligence dossier: profile, active officers, recent filings, charges, plus computed flags — company age, accounts lateness, confirmation-statement status, insolvency history, and 24-month director churn. Bundles what would otherwise be four register lookups.
curl "https://api.trustedinformation.site/api/uk-business/dossier?company=00000006"
{
"companyNumber": "00445790",
"name": "TESCO PLC",
"status": "active",
"incorporated": "1947-11-27",
"flags": {
"companyAgeYears": 78.7,
"accountsOverdue": false,
"hasInsolvencyHistory": false,
"officerChurn24m": 0.36,
"activeOfficers": 11,
"resignedOfficersLast24m": 4
},
"officers": [
{
"name": "BETHELL, Melissa",
"role": "director",
"appointed": "2018-09-24"
}
],
"recentFilings": [
{
"date": "2026-06-30",
"category": "accounts",
"description": "Group of companies' accounts"
}
],
"charges": null,
"gazetteInsolvencyNotices": {
"total": 0,
"latest": []
}
}Search The Gazette's official insolvency notices by company name or number: liquidations, administrations, winding-up petitions and notices to creditors, with notice type, date and link to the official record.
curl "https://api.trustedinformation.site/api/uk-business/gazette?q=Acme%20Widgets"
{
"query": "carillion",
"totalNotices": 196,
"hasInsolvencyNotices": true,
"notices": [
{
"company": "CARILLION PLC",
"type": "Resolutions for Winding-up",
"noticeCode": "2431",
"published": "2018-03-10T00:00:00",
"link": "https://www.thegazette.co.uk/id/notice/L-58635-471825"
}
]
}Food Standards Agency hygiene ratings for businesses at a UK postcode: rating (0–5), inspection date, business type, and hygiene/structural/management sub-scores, with an area average.
curl "https://api.trustedinformation.site/api/uk-business/food-hygiene?postcode=PL1%201AA"
{
"searchedPostcode": "PL1 1AA",
"searchScope": "area PL1",
"count": 32,
"averageRating": 4.5,
"below3Count": 2,
"establishments": [
{
"name": "5.5 Desserts",
"type": "Mobile caterer",
"rating": "5",
"ratingDate": "2025-03-07",
"postcode": "PL1",
"localAuthority": "Plymouth City",
"scores": {
"Hygiene": 5,
"Structural": 5,
"ConfidenceInManagement": 5
}
}
],
"source": "Food Standards Agency"
}Official property, price, energy and area data for a location.
Street-level crime context for a UK postcode: total crimes within a 1-mile radius for the latest published month, broken down by category, with ward and district. Official police open data (England, Wales, NI).
curl "https://api.trustedinformation.site/api/uk-property/crime?postcode=PL6%208RU"
{
"postcode": "PL6 8RU",
"area": {
"ward": "Moor View",
"district": "Plymouth"
},
"month": "2026-05",
"totalCrimesWithin1Mile": 49,
"byCategory": {
"violent-crime": 23,
"criminal-damage-arson": 11,
"burglary": 3
}
}Domestic Energy Performance Certificates for a UK postcode: band distribution, share rated C or better, and the latest certificates with address, band and registration date. Official MHCLG register data.
curl "https://api.trustedinformation.site/api/uk-property/energy?postcode=E1%206AN"
{
"postcode": "E1 6AN",
"count": 2,
"bandDistribution": {
"D": 2
},
"shareBandCOrBetter": 0,
"certificates": [
{
"address": "6, Brushfield Street, LONDON",
"band": "D",
"registered": "2019-04-24",
"certificateNumber": "0352-2837-6649-9921-7631"
}
],
"council": "City of London"
}One-call UK property investment context for an area: current average price, annual change, 3-month momentum, sales-volume trend, first-time-buyer price point, prices by property type, and a plain-language market read. Official statistics; not financial advice.
curl "https://api.trustedinformation.site/api/uk-property/market-summary?area=england"
{
"area": "England",
"latestMonth": "2026-04",
"averagePrice": 291445,
"annualChangePct": 3.9,
"momentum3mPct": 0.79,
"salesVolumeTrend": "falling",
"firstTimeBuyerPrice": 244420,
"byPropertyType": {
"detached": 472022,
"semiDetached": 289106,
"terraced": 244026,
"flatMaisonette": 218451
},
"marketRead": "England: average price £291,445; up 3.9% year-on-year; 3-month momentum +0.79%"
}Official UK House Price Index series for any UK area (country, region, county or local authority): monthly average price, annual % change, monthly % change, and sales volumes, newest first. Sourced live from HM Land Registry.
curl "https://api.trustedinformation.site/api/uk-property/price-trends?area=england&months=24"
{
"area": "England",
"count": 24,
"months": [
{
"month": "2026-04",
"averagePrice": 291445,
"annualChangePct": 3.9,
"monthlyChangePct": 0.56,
"salesVolume": null
}
]
}Actual sold-property transactions for a full UK postcode from HM Land Registry Price Paid Data: price, date, address, property type, new-build flag and tenure, plus min/median/max stats.
curl "https://api.trustedinformation.site/api/uk-property/sold-prices?postcode=PL6%208RU"
{
"postcode": "PL6 8RU",
"count": 45,
"stats": {
"min": 56000,
"median": 192500,
"max": 350000
},
"from": "1999-11-08",
"to": "2025-06-30",
"transactions": [
{
"date": "2025-06-30",
"price": 217750,
"address": "104, PATTINSON DRIVE, PLYMOUTH",
"propertyType": "semi-detached",
"newBuild": false,
"tenure": "Freehold"
}
]
}Live flood warnings and alerts within ~20km of a UK postcode, with severity, affected area, and river/sea source. Official Environment Agency real-time data.
curl "https://api.trustedinformation.site/api/uk-property/flood-risk?postcode=TA6%203JA"
{
"postcode": "TA6 3JA",
"area": {
"district": "Sedgemoor",
"region": "South West"
},
"hasActiveWarnings": false,
"highestSeverity": "no active warnings",
"warningCount": 0,
"warnings": [],
"source": "Environment Agency flood-monitoring"
}Global location data — weather, air quality, seismic activity and holidays.
Current conditions and 5-day forecast for any location worldwide: temperature, humidity, wind, precipitation and condition. Provide lat & lon, or a UK postcode.
curl "https://api.trustedinformation.site/api/geo/weather?lat=51.5&lon=-0.12"
{
"location": "51.5,-0.12",
"current": {
"temperatureC": 29.1,
"humidityPct": 27,
"windSpeedKmh": 13.3,
"condition": "partly cloudy"
},
"forecast": [
{
"date": "2026-07-25",
"maxC": 30.2,
"minC": 17.8,
"precipitationMm": 0,
"condition": "partly cloudy"
}
],
"source": "Open-Meteo"
}Current air quality for any location: European AQI with band, US AQI, and PM2.5/PM10/NO2/ozone concentrations. Provide lat & lon, or a UK postcode.
curl "https://api.trustedinformation.site/api/geo/air-quality?lat=51.5&lon=-0.12"
{
"location": "51.5,-0.12",
"europeanAqi": 38,
"band": "fair",
"usAqi": 35,
"pollutants": {
"pm2_5": 5.3,
"pm10": 8.1,
"no2": 12.4,
"ozone": 60.2
},
"source": "Open-Meteo air quality (CAMS)"
}Recent earthquakes worldwide from USGS: magnitude, place, time, depth and coordinates, filterable by minimum magnitude, window, and proximity to a point.
curl "https://api.trustedinformation.site/api/geo/earthquakes?minMagnitude=5&days=7"
{
"window": {
"fromDate": "2026-07-18",
"minMagnitude": 4.5
},
"count": 42,
"largest": 6.1,
"events": [
{
"magnitude": 5,
"place": "57 km S of Sarangani, Philippines",
"time": "2026-07-24T18:46:06Z",
"depthKm": 52.2,
"coordinates": {
"lon": 125.48,
"lat": 4.88
},
"url": "https://earthquake.usgs.gov/earthquakes/eventpage/us..."
}
],
"source": "USGS Earthquake Hazards Program"
}Public holidays for any country and year: date, name, local name, whether nationwide, and the next upcoming holiday. 100+ countries.
curl "https://api.trustedinformation.site/api/geo/holidays?country=GB&year=2026"
{
"country": "GB",
"year": 2026,
"count": 14,
"next": {
"date": "2026-08-31",
"name": "Summer Bank Holiday"
},
"holidays": [
{
"date": "2026-01-01",
"name": "New Year's Day",
"localName": "New Year's Day",
"nationwide": false,
"regions": [
"GB-ENG",
"GB-SCT",
"GB-WLS",
"GB-NIR"
]
}
],
"source": "Nager.Date public holidays"
}Reference financial data for agents pricing and converting.
Foreign-exchange reference rates from the European Central Bank: convert one base currency into one or more targets, with the reference date. 30+ currencies.
curl "https://api.trustedinformation.site/api/markets/fx?from=GBP&to=USD%2CEUR"
{
"base": "GBP",
"amount": 1,
"asOf": "2026-07-24",
"rates": {
"EUR": 1.1711,
"USD": 1.3324
},
"converted": {
"EUR": 1.1711,
"USD": 1.3324
},
"source": "European Central Bank (Frankfurter)"
}Public-company filings and profiles beyond the UK register.
US public-company profile and recent SEC filings by ticker or CIK: name, SIC, exchanges, address, latest filings with links, and freshness flags. From SEC EDGAR.
curl "https://api.trustedinformation.site/api/company/us-filings?ticker=AAPL"
{
"cik": 320193,
"name": "Apple Inc.",
"sic": "Electronic Computers",
"tickers": [
"AAPL"
],
"exchanges": [
"Nasdaq"
],
"fiscalYearEnd": "0928",
"flags": {
"lastFilingDate": "2026-06-17",
"daysSinceLastFiling": 38,
"recentFilingCount": 1000
},
"recentFilings": [
{
"form": "4",
"filedOn": "2026-06-17",
"url": "https://www.sec.gov/Archives/edgar/data/320193/..."
}
],
"source": "SEC EDGAR"
}Domain intelligence and encyclopedic grounding for agents.
Domain intelligence: A/AAAA/MX/NS/TXT DNS records plus registration, last-changed and expiry dates and status from RDAP. Tells an agent if a domain resolves, sends mail, and when it was registered.
curl "https://api.trustedinformation.site/api/web/domain?domain=example.com"
{
"domain": "example.com",
"dns": {
"a": [
"93.184.216.34"
],
"aaaa": [],
"mx": [],
"ns": [
"a.iana-servers.net",
"b.iana-servers.net"
],
"txt": [
"v=spf1 -all"
]
},
"registration": {
"registered": "1995-08-14T04:00:00Z",
"lastChanged": "2025-08-14T07:01:44Z",
"expires": "2026-08-13T04:00:00Z",
"status": [
"client delete prohibited"
]
},
"resolves": true,
"hasMail": false,
"source": "Google Public DNS + RDAP"
}Encyclopedic summary for a topic or entity from Wikipedia: title, short description, extract, Wikidata id and canonical URL. One-hop grounding for agents.
curl "https://api.trustedinformation.site/api/web/knowledge?q=Companies%20House"
{
"query": "Tesco",
"title": "Tesco",
"description": "British multinational retail groceries company",
"extract": "Tesco plc is a British multinational groceries and general merchandise retailer headquartered in the UK.",
"wikidataId": "Q487494",
"url": "https://en.wikipedia.org/wiki/Tesco",
"thumbnail": "https://upload.wikimedia.org/...",
"source": "Wikipedia"
}When an agent needs human judgement — a yes/no answer from a real person.
Ask a real human a yes/no question and get their answer. The question is routed to a person who replies within ~3 minutes; you receive 'yes' or 'no'. If no one answers in time you are not charged. Human judgement for decisions an agent can't make alone.
curl -X POST "https://api.trustedinformation.site/api/ask" \
-H "Content-Type: application/json" \
-d '{"question":"Is it reasonable to proceed with this vendor given their recent filings?"}'Standard x402 flow — most agent frameworks handle it automatically.
402 Payment Required with instructions in the PAYMENT-REQUIRED header.200 with the data. Payment settles only after the data is produced.Discoverable on x402scan and via the OpenAPI document above.
The value is the schema, not scraping — sourced from official registers.
Companies House, HM Land Registry, MHCLG, The Gazette, and data.police.uk — normalised to stable, agent-legible JSON.
Payment settles only after the handler succeeds. Upstream errors and bad inputs return 4xx/5xx and cost nothing.
Endpoints add derived signals — company age, filing lateness, director churn, volatility regime — so agents skip a reasoning step.
OpenAPI 3.1 with per-endpoint input and output schemas, so agents invoke reliably on the first pass.