TidyData Tools

Public holidays of a country. Holidays of a year. Public and bank holidays for 100+ countries and their states/regions, any year, localized names, plus 'is this date a holiday?' check. Data: date-holidays (CC BY 3.0).

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO country code (e.g. ES)"
    },
    "year": {
      "type": "string",
      "description": "Year (e.g. 2026)"
    },
    "state": {
      "type": "string",
      "description": "State/region code (e.g. MD)"
    },
    "types": {
      "type": "string",
      "description": "public, bank, optional, school, observance or all (e.g. public)"
    },
    "lang": {
      "type": "string",
      "description": "Language of names (e.g. en)"
    }
  },
  "required": [
    "country"
  ]
}

Is this date a public holiday? Is it a holiday? Public and bank holidays for 100+ countries and their states/regions, any year, localized names, plus 'is this date a holiday?' check. Data: date-holidays (CC BY 3.0).

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO country code (e.g. US)"
    },
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (e.g. 2026-12-25)"
    },
    "state": {
      "type": "string",
      "description": "State/region"
    }
  },
  "required": [
    "country"
  ]
}

Business days between two dates. Business days between dates. Count working days between two dates and add/subtract business days, skipping weekends and the public holidays of 100+ countries and regions. Custom weekend days.

{
  "type": "object",
  "properties": {
    "start": {
      "type": "string",
      "description": "YYYY-MM-DD (e.g. 2026-12-01)"
    },
    "end": {
      "type": "string",
      "description": "YYYY-MM-DD (e.g. 2026-12-31)"
    },
    "country": {
      "type": "string",
      "description": "ISO country (optional) (e.g. ES)"
    },
    "state": {
      "type": "string",
      "description": "Region (optional)"
    },
    "weekend": {
      "type": "string",
      "description": "Weekend days 0=Sun..6=Sat (e.g. 6,0)"
    }
  },
  "required": [
    "start",
    "end"
  ]
}

Add business days to a date. Add business days. Count working days between two dates and add/subtract business days, skipping weekends and the public holidays of 100+ countries and regions. Custom weekend days.

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (e.g. 2026-12-23)"
    },
    "days": {
      "type": "string",
      "description": "Business days (negative to subtract) (e.g. 3)"
    },
    "country": {
      "type": "string",
      "description": "ISO country (e.g. ES)"
    }
  },
  "required": [
    "date",
    "days"
  ]
}

Convert currency (ECB rates). Convert amount. Daily euro foreign exchange reference rates for 30+ currencies, any base currency, conversion and history of the last 90 days. Source: ECB statistics.

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "From currency (e.g. EUR)"
    },
    "to": {
      "type": "string",
      "description": "To currency (e.g. USD)"
    },
    "amount": {
      "type": "string",
      "description": "Amount (e.g. 100)"
    },
    "date": {
      "type": "string",
      "description": "Optional date YYYY-MM-DD"
    }
  },
  "required": [
    "from",
    "to"
  ]
}

Latest exchange rates. Latest rates. Daily euro foreign exchange reference rates for 30+ currencies, any base currency, conversion and history of the last 90 days. Source: ECB statistics.

{
  "type": "object",
  "properties": {
    "base": {
      "type": "string",
      "description": "Base currency (default EUR) (e.g. USD)"
    },
    "symbols": {
      "type": "string",
      "description": "Comma-separated currencies to return (e.g. EUR,GBP,JPY)"
    },
    "date": {
      "type": "string",
      "description": "Optional date YYYY-MM-DD (last 90 days)"
    }
  }
}

Time zone converter / world clock. Time in zones. Current time or any date in any IANA time zone, UTC offset, weekday and Unix time, and convert one moment to many time zones at once.

{
  "type": "object",
  "properties": {
    "tz": {
      "type": "string",
      "description": "IANA time zone (e.g. Europe/Madrid)"
    },
    "datetime": {
      "type": "string",
      "description": "ISO 8601 date-time (empty = now)"
    },
    "to": {
      "type": "string",
      "description": "Comma-separated time zones to convert to (e.g. America/New_York,Asia/Tokyo)"
    }
  }
}

Time zone of a latitude/longitude. Time zone for coordinates. Get the IANA time zone for any latitude/longitude, with the current local time, UTC offset, abbreviation and whether daylight saving time is active. Optionally pass a datetime to get the offset at that moment.

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "string",
      "description": "Latitude (e.g. 40.4168)"
    },
    "lon": {
      "type": "string",
      "description": "Longitude (e.g. -3.7038)"
    },
    "datetime": {
      "type": "string",
      "description": "ISO 8601 instant to evaluate (default: now) (e.g. 2026-07-01T12:00:00Z)"
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}

Sunrise, sunset, twilight and golden hour. Sun times. Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for any coordinates and date, plus moon phase, illumination, moonrise/moonset and next full and new moon. Times are returned in the local time zone, detected automatically from the coordinates.

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "string",
      "description": "Latitude (e.g. 40.4168)"
    },
    "lon": {
      "type": "string",
      "description": "Longitude (e.g. -3.7038)"
    },
    "date": {
      "type": "string",
      "description": "Date YYYY-MM-DD (default: today) (e.g. 2026-06-21)"
    },
    "tz": {
      "type": "string",
      "description": "IANA time zone for the returned times, or 'auto' (detected from coordinates) (e.g. auto)"
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}

Moon phase and illumination. Moon phase and times. Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for any coordinates and date, plus moon phase, illumination, moonrise/moonset and next full and new moon. Times are returned in the local time zone, detected automatically from the coordinates.

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "string",
      "description": "Latitude (e.g. 40.4168)"
    },
    "lon": {
      "type": "string",
      "description": "Longitude (e.g. -3.7038)"
    },
    "date": {
      "type": "string",
      "description": "Date YYYY-MM-DD (default: today) (e.g. 2026-06-21)"
    },
    "tz": {
      "type": "string",
      "description": "IANA time zone for the returned times, or 'auto' (detected from coordinates) (e.g. auto)"
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}

Convert a date to Islamic, Hebrew, Chinese… calendars. Gregorian date in all calendars. Convert dates between 13 calendars (Gregorian, Islamic Umm al-Qura and tabular, Hebrew, Persian, Chinese, Korean, Japanese, Buddhist, Indian, Coptic, Ethiopian, Minguo) and get the dates of Islamic, Jewish, Chinese and Persian holidays for any year 1900-2100.

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "Gregorian date YYYY-MM-DD (default: today) (e.g. 2026-10-12)"
    },
    "calendars": {
      "type": "string",
      "description": "Optional comma list of calendar ids (e.g. hebrew,islamic-umalqura,persian)"
    }
  }
}

DNS records of a domain. DNS records. Look up DNS records of any domain in one call: A, AAAA, MX, NS, TXT, CNAME, SOA, CAA, SRV. Also tells you if the domain has mail servers and its SPF record. Fast, uses public resolvers.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain name (e.g. github.com)"
    },
    "types": {
      "type": "string",
      "description": "Comma-separated record types (e.g. A,AAAA,MX,NS,TXT,CNAME)"
    }
  },
  "required": [
    "domain"
  ]
}

DNS propagation across global resolvers. Check propagation. Check if a DNS change has propagated: queries Cloudflare, Google, AdGuard, NextDNS, AliDNS and DNS.SB at once and reports agreement, consensus answer and response times.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain (e.g. github.com)"
    },
    "type": {
      "type": "string",
      "description": "A, AAAA, CNAME, MX, NS, TXT, CAA, SOA (e.g. A)"
    }
  },
  "required": [
    "domain"
  ]
}

Domain registration info (WHOIS/RDAP). Domain info. Is a domain registered? Who is the registrar, when was it created, when does it expire, how old is it, its status and nameservers. Uses the official RDAP registry data (the modern WHOIS). No personal contact data.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain name (e.g. apify.com)"
    }
  },
  "required": [
    "domain"
  ]
}

Is a domain name available? Check availability. Check if domain names are available across many extensions in one call, using each registry's official RDAP data (with DNS fallback). Creation and expiry dates, registrar and .com name suggestions.

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "description": "One domain (example.com) or a comma-separated list in domains= (e.g. tidydata.ai)"
    },
    "domains": {
      "type": "string",
      "description": "Comma-separated domains (max 20)"
    },
    "name": {
      "type": "string",
      "description": "Name without extension to check across tlds (e.g. tidydata)"
    },
    "tlds": {
      "type": "string",
      "description": "Extensions for name= (default com,net,org,io,co,ai,app,dev) (e.g. com,net,io,ai)"
    },
    "suggest": {
      "type": "string",
      "description": "true to add available .com alternatives (getname.com, namehq.com...) (e.g. false)"
    }
  }
}

HTTP status and redirect chain of a URL. Check URL. HTTP status, full redirect chain (301/302/307/308), final URL, server and response time for any link. Detects loops. POST up to 20 URLs per call. Find broken links fast.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "URL to check (e.g. http://github.com)"
    },
    "maxRedirects": {
      "type": "string",
      "description": "Max redirects to follow (default 10) (e.g. 10)"
    }
  },
  "required": [
    "url"
  ]
}

Expand a shortened link. Expand short URL. Expand short links (bit.ly, t.co, tinyurl and any redirect) to their final destination, with every hop of the redirect chain. Check where a link really goes before clicking it.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Short URL (e.g. https://bit.ly/3Xx)"
    }
  },
  "required": [
    "url"
  ]
}

Title, description and image of a web page. Link preview. Everything you need to build link previews: title, description, image, favicon, site name, language, canonical URL, author, publish time, Twitter card and optional JSON-LD. Fast HTML streaming parser.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Page URL (e.g. https://github.com)"
    },
    "jsonld": {
      "type": "string",
      "description": "true to include JSON-LD structured data (e.g. false)"
    }
  },
  "required": [
    "url"
  ]
}

Technologies used by a website. Detect technologies. Detect 130+ technologies a website uses: CMS (WordPress, Shopify, Wix, Webflow), frameworks (React, Next.js, Vue), analytics and pixels, chat, CDN and hosting. Great for lead generation and competitor research.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Website URL (e.g. https://wordpress.org)"
    }
  },
  "required": [
    "url"
  ]
}

On-page SEO audit of a URL. Audit page. On-page SEO audit of any URL in one call: score 0-100 and a clear list of issues (title, meta description, H1, canonical, noindex, alt texts, lang, viewport, Open Graph, thin content, speed, HTTPS).

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Page URL (e.g. https://example.com)"
    }
  },
  "required": [
    "url"
  ]
}

Security headers grade of a website. Check security headers. Check the HTTP security headers of any website (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy..) with a score, a grade and fixes to apply.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Website URL (e.g. https://github.com)"
    }
  },
  "required": [
    "url"
  ]
}

Links found on a web page. Extract links. Extract every link of a web page with anchor text, rel, nofollow flag and internal/external classification. Filter by type.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Page URL (e.g. https://www.wikipedia.org)"
    },
    "type": {
      "type": "string",
      "description": "all, internal or external (e.g. all)"
    }
  },
  "required": [
    "url"
  ]
}

Tables of a web page as JSON. Extract tables. Turn the HTML tables of any web page into clean JSON (rows or objects with headers) or download a table as CSV.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Page URL (e.g. https://en.wikipedia.org/wiki/Euro)"
    },
    "index": {
      "type": "string",
      "description": "Table number (0 = first) (e.g. 0)"
    },
    "objects": {
      "type": "string",
      "description": "true = rows as objects keyed by header (e.g. true)"
    },
    "format": {
      "type": "string",
      "description": "json or csv (e.g. json)"
    }
  },
  "required": [
    "url"
  ]
}

URLs listed in a website's sitemap. Extract sitemap URLs. Get all URLs of a website from its sitemaps (found via robots.txt), following sitemap indexes and .gz files, with lastmod, priority and changefreq. Filter by text.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "Website or sitemap URL (e.g. https://apify.com)"
    },
    "limit": {
      "type": "string",
      "description": "Max URLs (1-5000) (e.g. 1000)"
    },
    "contains": {
      "type": "string",
      "description": "Only URLs containing this text"
    }
  },
  "required": [
    "url"
  ]
}

Is a URL allowed by robots.txt? Check URL. Check whether a URL may be crawled according to the site's robots.txt for any user agent, with the matching rule, sitemaps and crawl-delay.

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "description": "URL to check (e.g. https://www.google.com/search?q=test)"
    },
    "agent": {
      "type": "string",
      "description": "User agent (e.g. Googlebot)"
    }
  },
  "required": [
    "url"
  ]
}

Owner, network and country of an IP address. IP info. Who owns an IP address: network name, range, CIDR, organization, country and registration date from the Regional Internet Registries (RDAP). Without 'ip', returns the caller's IP, country, city and ASN.

{
  "type": "object",
  "properties": {
    "ip": {
      "type": "string",
      "description": "IPv4 or IPv6 (empty = your own IP) (e.g. 8.8.8.8)"
    }
  }
}

Validate and parse an IBAN. Validate IBAN. Validate any IBAN (checksum, length, country format, national check digits) and split it into bank code, branch code and account number. Formatted and electronic forms, SEPA flag. Offline algorithm, no account lookups.

{
  "type": "object",
  "properties": {
    "iban": {
      "type": "string",
      "description": "IBAN (spaces allowed) (e.g. ES91 2100 0418 4502 0005 1332)"
    }
  },
  "required": [
    "iban"
  ]
}

Country data (capital, currency, languages…). Country by code. All countries with ISO codes, names in any language, native name, capital, continent, calling codes, currencies, languages and emoji flag. Filter by continent, currency, language or search.

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "ISO 3166-1 alpha-2 (e.g. ES)"
    },
    "lang": {
      "type": "string",
      "description": "Language for localized name (e.g. es)"
    }
  },
  "required": [
    "code"
  ]
}

Airport by IATA/ICAO code. Airport by code. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "IATA (MAD) or ICAO (LEMD) (e.g. MAD)"
    }
  },
  "required": [
    "code"
  ]
}

Search airports by name or city. Search airports. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Name, city or code (e.g. london)"
    },
    "country": {
      "type": "string",
      "description": "ISO country filter"
    },
    "limit": {
      "type": "string",
      "description": "1-100 (e.g. 10)"
    }
  },
  "required": [
    "q"
  ]
}

Distance between two airports. Distance between airports. Airport lookup by IATA or ICAO code, search by name or city, nearest airports to any coordinates and great-circle distance and flight time between two airports. 9,500 airports with coordinates, elevation, country, region and city.

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "IATA/ICAO (e.g. MAD)"
    },
    "to": {
      "type": "string",
      "description": "IATA/ICAO (e.g. JFK)"
    }
  },
  "required": [
    "from",
    "to"
  ]
}

Find a city (coordinates, population, country). Search places by name. Fast city-level geocoding for 171,000 places worldwide: reverse geocoding (coordinates to nearest town, region, country and time zone), place search by name and nearby places within a radius. No rate-limited upstream.

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "City or town name (e.g. Salamanca)"
    },
    "country": {
      "type": "string",
      "description": "Optional ISO country code filter"
    },
    "limit": {
      "type": "string",
      "description": "1-50 (e.g. 10)"
    }
  },
  "required": [
    "q"
  ]
}

Nearest city to a latitude/longitude. Reverse geocode coordinates. Fast city-level geocoding for 171,000 places worldwide: reverse geocoding (coordinates to nearest town, region, country and time zone), place search by name and nearby places within a radius. No rate-limited upstream.

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "string",
      "description": "Latitude (e.g. 40.4168)"
    },
    "lon": {
      "type": "string",
      "description": "Longitude (e.g. -3.7038)"
    },
    "minPopulation": {
      "type": "string",
      "description": "Only places with at least this population (e.g. 0)"
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}

Distance between two places or coordinates. Distance between two places. Distance between any two places: coordinates, cities ("Paris, FR") or airport codes (MAD, JFK). Ellipsoidal (Vincenty) km, miles and nautical miles, bearing, compass, midpoint, flight time estimate and distance matrices.

{
  "type": "object",
  "properties": {
    "from": {
      "type": "string",
      "description": "Coordinates (40.4168,-3.7038), city (Madrid, ES) or airport code (MAD) (e.g. MAD)"
    },
    "to": {
      "type": "string",
      "description": "Same formats as from (e.g. JFK)"
    }
  },
  "required": [
    "from",
    "to"
  ]
}

Place of a postal / ZIP code. Look up a postal code. Postal code lookup for 121 countries and 1.8 million codes: place name, region, province, coordinates; distance between two postal codes; and postal code validation. Accepts codes with or without spaces and dashes.

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string",
      "description": "ISO country code (e.g. US)"
    },
    "code": {
      "type": "string",
      "description": "Postal/ZIP code (e.g. 90210)"
    }
  },
  "required": [
    "country",
    "code"
  ]
}

Nutrition facts of foods (USDA). Search foods. Search 7,793 generic foods and get calories, protein, fat, carbohydrates, fiber, sugars, vitamins and minerals (36 nutrients) per 100 g or for any amount, with common portion sizes (cup, slice, piece). Calculate totals for a whole recipe or meal in one request.

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "description": "Food name in English (e.g. chicken breast)"
    },
    "category": {
      "type": "string",
      "description": "Optional category filter (see /categories)"
    },
    "limit": {
      "type": "string",
      "description": "1-50 (e.g. 10)"
    }
  },
  "required": [
    "q"
  ]
}

Calories and macros of a list of ingredients. Recipe / meal totals. Search 7,793 generic foods and get calories, protein, fat, carbohydrates, fiber, sugars, vitamins and minerals (36 nutrients) per 100 g or for any amount, with common portion sizes (cup, slice, piece). Calculate totals for a whole recipe or meal in one request.

{
  "type": "object",
  "properties": {
    "items": {
      "type": "string",
      "description": "food:grams pairs separated by ; (or POST JSON {\"items\":[{\"query\":\"banana\",\"grams\":120}]}) (e.g. eggs:100;oats:50;whole milk:200)"
    }
  },
  "required": [
    "items"
  ]
}

Decode a vehicle VIN. Decode VIN. Decode any 17-character VIN: make, model, model year, trim, body, engine, fuel, transmission, drive type and plant, plus check digit validation, region and country of manufacture. Always answers, even when the upstream registry is slow.

{
  "type": "object",
  "properties": {
    "vin": {
      "type": "string",
      "description": "17-character Vehicle Identification Number (e.g. 1HGCM82633A004352)"
    }
  },
  "required": [
    "vin"
  ]
}

English definitions of a word. Word definitions. English dictionary with 147,000 words: definitions by part of speech, usage examples, synonyms, antonyms, broader terms, IPA and ARPAbet pronunciation, syllable count, rhymes and prefix autocomplete. Inflected forms (running, cities) resolve automatically.

{
  "type": "object",
  "properties": {
    "word": {
      "type": "string",
      "description": "English word (e.g. happy)"
    },
    "pos": {
      "type": "string",
      "description": "Optional filter: noun, verb, adjective, adverb"
    },
    "limit": {
      "type": "string",
      "description": "Max meanings 1-50 (e.g. 20)"
    }
  },
  "required": [
    "word"
  ]
}

Synonyms of an English word. Synonyms and antonyms. English thesaurus: synonyms, antonyms and related words for 147,000 words, ranked and grouped by meaning with part of speech and definitions. Handles inflected forms (running → run).

{
  "type": "object",
  "properties": {
    "word": {
      "type": "string",
      "description": "English word or phrase (e.g. happy)"
    },
    "pos": {
      "type": "string",
      "description": "Filter by part of speech: noun, verb, adjective or adverb"
    },
    "limit": {
      "type": "string",
      "description": "Max words per list, 1-200 (default 30) (e.g. 30)"
    }
  },
  "required": [
    "word"
  ]
}

Rhymes of an English word. Rhyming words. Rhymes, syllable counts and pronunciation for English words, plus syllable counting for whole texts (per word and per line, with haiku detection). Perfect for songwriting, poetry and readability tools.

{
  "type": "object",
  "properties": {
    "word": {
      "type": "string",
      "description": "English word (e.g. love)"
    },
    "syllables": {
      "type": "string",
      "description": "Only rhymes with this number of syllables"
    },
    "limit": {
      "type": "string",
      "description": "1-200 (default 50) (e.g. 50)"
    },
    "all": {
      "type": "string",
      "description": "true to include rare words and proper names (e.g. false)"
    }
  },
  "required": [
    "word"
  ]
}

English spell check with suggestions. Check spelling. Fast English spell checker (US and UK): flags misspellings with ranked suggestions, offsets and an auto-corrected text. Drop-in replacement for the retired Bing Spell Check API (format=bing).

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to check (max 20,000 characters) (e.g. I recieve alot of emails abuot the the project.)"
    },
    "language": {
      "type": "string",
      "description": "en-US (default), en-GB or en (any English). Also accepts mkt=en-US like Bing (e.g. en-US)"
    },
    "mode": {
      "type": "string",
      "description": "proof (default: spelling + repeated words) or spell (spelling only) (e.g. proof)"
    },
    "max_suggestions": {
      "type": "string",
      "description": "1-10 suggestions per error (default 4) (e.g. 4)"
    },
    "words": {
      "type": "string",
      "description": "Comma-separated custom words to accept (brand names, jargon) (e.g. TidyData,Kubernetes)"
    },
    "ignore_uppercase": {
      "type": "string",
      "description": "Skip ALL-CAPS words like acronyms (true/false, default true) (e.g. true)"
    },
    "format": {
      "type": "string",
      "description": "Leave empty for the full response, or bing for the Bing Spell Check v7 response shape"
    }
  },
  "required": [
    "text"
  ]
}

Summarize a text or web page. Summarize a text or URL. Summarize any text or article URL in 50+ languages: picks the most important sentences (TextRank), with keywords and reading-time saved. No AI costs and no invented content.

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to summarize (up to 100,000 characters)"
    },
    "url": {
      "type": "string",
      "description": "Or an article URL to fetch and summarize (e.g. https://en.wikipedia.org/wiki/Spell_checker)"
    },
    "sentences": {
      "type": "string",
      "description": "Number of sentences in the summary (default: about 20%, 3-5) (e.g. 3)"
    },
    "ratio": {
      "type": "string",
      "description": "Or a fraction of the sentences, 0.05-0.6"
    },
    "lang": {
      "type": "string",
      "description": "ISO 639-1 language or auto (default) (e.g. auto)"
    }
  }
}

Keywords of a text (58 languages). Extract keywords. Extract the key phrases and most frequent words of any text in 50+ languages (RAKE algorithm with language stopwords). Auto language detection, scores and counts.

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to analyze (max 100,000 characters) (e.g. Cloudflare Workers let developers deploy serverless code to a global edge network with low latency and automatic scaling.)"
    },
    "lang": {
      "type": "string",
      "description": "ISO 639-1 language code or auto (default) (e.g. auto)"
    },
    "limit": {
      "type": "string",
      "description": "Max keyphrases and words (1-50, default 10) (e.g. 10)"
    },
    "max_words": {
      "type": "string",
      "description": "Max words per keyphrase (1-5, default 3) (e.g. 3)"
    }
  },
  "required": [
    "text"
  ]
}

Language of a text. Detect language. Detect the language of any text: ISO 639-3 code, English name, confidence, reliability flag and top 5 candidates. Fast, no AI costs, works offline.

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text (or POST it) (e.g. Ceci est une phrase en français.)"
    }
  },
  "required": [
    "text"
  ]
}

Loan / mortgage payments and schedule. Calculate loan or mortgage. Monthly payment, total interest and full amortization schedule for loans and mortgages. Down payment, extra payments, weekly/biweekly/monthly frequency and yearly summaries.

{
  "type": "object",
  "properties": {
    "amount": {
      "type": "string",
      "description": "Loan amount (or use price + down_payment) (e.g. 200000)"
    },
    "price": {
      "type": "string",
      "description": "Property price (mortgages)"
    },
    "down_payment": {
      "type": "string",
      "description": "Down payment (with price)"
    },
    "rate": {
      "type": "string",
      "description": "Annual interest rate in % (e.g. 4.5) (e.g. 4.5)"
    },
    "years": {
      "type": "string",
      "description": "Term in years (or months) (e.g. 30)"
    },
    "months": {
      "type": "string",
      "description": "Term in months (instead of years)"
    },
    "frequency": {
      "type": "string",
      "description": "monthly (default), biweekly, weekly, quarterly or annually (e.g. monthly)"
    },
    "extra_payment": {
      "type": "string",
      "description": "Extra principal paid every period (e.g. 0)"
    },
    "schedule": {
      "type": "string",
      "description": "summary (default), yearly or full (e.g. yearly)"
    },
    "monthly_costs": {
      "type": "string",
      "description": "Optional monthly insurance/taxes added to the payment"
    }
  },
  "required": [
    "rate"
  ]
}

Convert units of measure. Convert units. Convert between 300+ units (length, weight, volume, temperature, speed, data, energy, time..) and evaluate math expressions safely (functions, constants, units, matrices).

{
  "type": "object",
  "properties": {
    "value": {
      "type": "string",
      "description": "Number (e.g. 10)"
    },
    "from": {
      "type": "string",
      "description": "Unit from (e.g. km)"
    },
    "to": {
      "type": "string",
      "description": "Unit to (e.g. mile)"
    }
  },
  "required": [
    "value",
    "from",
    "to"
  ]
}

MD5 / SHA hashes of a text. Hash text. Hash any text with MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 in one call, sign messages with HMAC, and identify which algorithm produced a given hash.

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to hash (or POST it as the body) (e.g. hello)"
    },
    "algorithms": {
      "type": "string",
      "description": "Comma list: md5,sha1,sha256,sha384,sha512,crc32 (e.g. md5,sha256)"
    }
  },
  "required": [
    "text"
  ]
}

Secure random passwords. Passwords. Cryptographically secure random passwords (length, symbols, numbers, uppercase, entropy) and UUID v4, in bulk.

{
  "type": "object",
  "properties": {
    "length": {
      "type": "string",
      "description": "6-128 (e.g. 16)"
    },
    "count": {
      "type": "string",
      "description": "1-100 (e.g. 5)"
    },
    "symbols": {
      "type": "string",
      "description": "true/false (e.g. true)"
    },
    "numbers": {
      "type": "string",
      "description": "true/false (e.g. true)"
    },
    "uppercase": {
      "type": "string",
      "description": "true/false (e.g. true)"
    }
  }
}