Public holidays in Spain for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Spain without an API key. $0.01 per year.

Public holidays in Finland for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Finland without an API key. $0.01 per year.

Public holidays in France for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for France without an API key. $0.01 per year.

Public holidays in United Kingdom for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for United Kingdom without an API key. $0.01 per year.

Public holidays in Ireland for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Ireland without an API key. $0.01 per year.

Public holidays in Italy for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Italy without an API key. $0.01 per year.

Public holidays in Netherlands for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Netherlands without an API key. $0.01 per year.

Public holidays in Norway for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Norway without an API key. $0.01 per year.

Public holidays in New Zealand for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for New Zealand without an API key. $0.01 per year.

Public holidays in Poland for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Poland without an API key. $0.01 per year.

Public holidays in Sweden for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for Sweden without an API key. $0.01 per year.

Public holidays in United States for a given year: every national and regional public holiday with date, local and English names, whether it is nationwide or which regions observe it, and the weekday, from the Nager.Date public holiday dataset. Business-day and scheduling checks for United States without an API key. $0.01 per year.

HTML to plain text: strips tags, scripts and styles, decodes entities, keeps paragraph and line breaks, and returns word count. Clean up scraped or generated HTML. $0.01 per call.

HTTP status code explained: the standard reason phrase, what it means and what a client should do, for every common code, or the full list for a class like '4xx'. $0.01 per lookup.

IBAN validation: mod-97 checksum, country, expected length, bank/branch code split and a formatted version. Payment-form validation without a banking API. $0.01 per check.

Is a date a public holiday in a country? Returns yes/no with the holiday name, whether it is a weekend, and the next public holiday after that date. Business-day logic for agents. $0.01 per check.

JSON to CSV: converts an array of objects (nested keys flattened with dots, arrays joined) into RFC-4180 CSV with a header row, returning the CSV text, row and column counts and the columns detected. $0.01 per call.

JSON validator and formatter: parses the text, reports the error with position if invalid, otherwise returns pretty-printed and minified versions, the top-level type, key count, depth and size. Fix agent-generated JSON fast. $0.01 per call.

Keyword extraction from text: the top terms and bigrams by frequency with stopwords removed. Tag, route or index agent-generated content. $0.01 per call.

Language detection for text you send: one of 12 European languages plus Japanese, Chinese, Korean, Arabic and Russian by script, with a confidence score. Route text to the right model or translator. $0.01 per call.

Placeholder text generator: lorem ipsum by word count, sentence count or paragraph count, deterministic-free and safe to paste into mockups and tests. $0.01 per call.

Payment card number check: Luhn checksum, card brand from the prefix (Visa, Mastercard, Amex, Discover, JCB, Diners, UnionPay), length validity and masked form. Nothing is stored. Form validation for checkout flows. $0.01 per check.

Markdown to HTML: headings, paragraphs, bold/italic, inline code and fenced code blocks, links, images, bullet and numbered lists, blockquotes and rules, with HTML escaped for safety. Render agent output for the web. $0.01 per call.

MIME type lookup both ways: extension or filename to content type, or content type to extensions, for 80 common web, image, audio, video, font, document and archive formats, with a category. $0.01 per lookup.

npm package info: latest version and publish date, description, license, homepage, repository, dependency count, weekly downloads, maintainers and total versions, from the public npm registry. Dependency research for agents and CI. $0.01 per package.

npm download counts for a package: last day, week and month totals plus a 30-day daily series, from the public npm downloads API. Popularity and trend signals for dependency decisions. $0.01 per package.

Number to English words: integers up to quadrillions, decimals ('point eight nine'), negative numbers, plus a currency-style form ('one million two hundred… dollars and 89 cents'), ordinal form and digit grouping. $0.01 per call.

oEmbed lookup for a media URL: title, author, provider, thumbnail, dimensions and embed HTML for YouTube, Vimeo, TikTok, SoundCloud, Spotify, Flickr, Bluesky, Reddit and any site that advertises an oEmbed endpoint. $0.01 per URL.

Password strength estimate: entropy in bits, character classes used, length, common-pattern penalties (dictionary words, sequences, repeats, dates), an estimated crack time at 10 billion guesses per second and a verdict. Nothing is stored or logged. $0.01 per check.

Phone number parser: E.164 normalisation, detected country from the calling code, national number, a plausibility check on length, and a display format. Handles 50 country codes. Contact data cleanup. $0.01 per number.

Podcast feed parser: show title, author, artwork, categories and up to 50 episodes with title, date, duration, audio URL, size and description. Build podcast tools without wrangling RSS. $0.01 per feed.

Postal / ZIP code format check: the expected pattern and an example for 30 countries, and whether a given code matches it. Address validation without an address API. $0.01 per check.

PyPI package info: latest version and upload date, summary, license, homepage and project URLs, Python requirement, runtime dependencies count, number of releases and wheel availability, from PyPI's JSON API. $0.01 per package.

GBP to EUR exchange rate and conversion: converts an amount of GBP into EUR at the latest European Central Bank reference rate (frankfurter.app, updated every business day), returning the rate, the converted value and the rate date. GBP/EUR pricing for invoices, checkout and reporting, no API key. $0.01 per call.

USD to MXN exchange rate and conversion: converts an amount of USD into MXN at the latest European Central Bank reference rate (frankfurter.app, updated every business day), returning the rate, the converted value and the rate date. USD/MXN pricing for invoices, checkout and reporting, no API key. $0.01 per call.

Readability of text you send: Flesch Reading Ease, Flesch-Kincaid grade, average sentence length, syllables, difficulty label and reading time. Check generated copy before publishing. $0.01 per call.

Regex extractor: runs a JavaScript regular expression over text and returns all matches with capture groups and positions, the match count, and an error message if the pattern is invalid. $0.01 per call.

Roman numeral converter both ways: an integer (1-3999) to Roman numerals or a Roman numeral to an integer, with validation. $0.01 per call.

RSS/Atom feed to JSON: feed title, link and description plus up to 50 items with title, link, date, author, summary (cleaned) and categories. Works with RSS 2.0, Atom and RDF. Subscribe agents to any feed. $0.01 per fetch.

Slugify: turns any text into a clean URL slug (lowercase, ASCII, hyphen-separated, accents folded), and also returns snake_case, camelCase, PascalCase, kebab-case and a safe filename. $0.01 per call.

Sunrise, sunset, solar noon, day length, civil twilight and golden hours for today at any place (computed from coordinates, no external data beyond geocoding). Photography, scheduling and energy planning. $0.01 per lookup.

Current time in any IANA timezone: local date and time, UTC offset, day of week, Unix timestamp, ISO 8601 and week number. A reliable clock for agents. $0.01 per call.

Unix timestamp converter: seconds or milliseconds to ISO 8601, RFC 2822, weekday and relative time; or any ISO/date string to Unix seconds and milliseconds. Auto-detects the input. $0.01 per call.

Timezone for a place: IANA zone name, current local time, UTC offset, whether daylight saving is in effect, and the abbreviation, resolved from the place name. Schedule across regions correctly. $0.01 per lookup.

User-Agent parser: browser and version, operating system, device class (desktop/mobile/tablet/bot), mobile flag and bot name for crawlers (Googlebot, GPTBot, ClaudeBot, bingbot and 20+ more). Log analytics and bot filtering. $0.01 per string.

Unit conversion: length, mass, volume, speed, area, data size, time, energy, pressure and temperature; e.g. '10 km to miles', '72 F to C', '500 MB to GiB', '3 cups to ml'. Returns the value, the category and the factor. $0.01 per conversion.

Short link expander: follows every redirect of a bit.ly, t.co, tinyurl, goo.gl, git.io, lnkd.in or tracking link and returns the final destination URL, the hop chain with status codes, the final domain and whether it lands on HTTPS. Know where a link really goes. $0.01 per link.

URL normaliser: lowercases scheme and host, drops default ports, resolves dot segments, sorts query parameters, strips tracking parameters (utm_*, fbclid, gclid, ref…) and fragments, and reports what changed. Deduplicate and canonicalise links. $0.01 per URL.

URL parser: scheme, host, port, path segments, query parameters (multi-valued), fragment, origin, registrable domain, whether it is secure/IP/localhost, and a normalised form. $0.01 per URL.

UUID generator: random v4 UUIDs or time-ordered v7 UUIDs (sortable, great for database keys), up to 100 per call, plus a ULID-style timestamp note for v7. $0.01 per batch.