# Requiems API

> Requiems is a unified API platform providing instant access to production-ready APIs for text utilities, email validation, entertainment data, geographic information, and more. All APIs are accessible with a single API key.

## APIs
- [Email Validator](https://requiems.xyz/apis/email-validate/index.md): Full email validation in one call. Syntax check, MX record lookup, disposable domain detection, normalization, and typo suggestions. Includes everything from the Disposable Domain Checker and Email Normalizer in a single request.
- [Disposable Domain Checker](https://requiems.xyz/apis/disposable-email/index.md): Check whether an email domain belongs to a known disposable or temporary email provider. Use this for targeted domain lookups. For full email validation including syntax, MX records, and normalization, see the Email Validator.
- [Email Normalizer](https://requiems.xyz/apis/email-normalize/index.md): Normalize email addresses to their canonical form. Lowercased, trimmed, and canonicalized with provider-specific rules including alias-domain resolution. Also available as part of the full Email Validator.
- [Phone Validation](https://requiems.xyz/apis/phone-validation/index.md): Validate phone numbers globally. Detect carrier, country, type, and VOIP or virtual risk using only phone metadata.
- [Profanity Filter](https://requiems.xyz/apis/profanity/index.md): Detect and censor profanity in text for content moderation
- [Spell Check](https://requiems.xyz/apis/spell-check/index.md): Check spelling and get correction suggestions for misspelled words
- [Thesaurus](https://requiems.xyz/apis/thesaurus/index.md): Find synonyms and antonyms for any word to enhance vocabulary and writing
- [Dictionary](https://requiems.xyz/apis/dictionary/index.md): Get word definitions, phonetics, usage examples, and synonyms
- [Lorem Ipsum Generator](https://requiems.xyz/apis/lorem-ipsum/index.md): Generate placeholder text for design mockups and prototypes
- [Random Words](https://requiems.xyz/apis/words/index.md): Generate random words for testing, games, and creative projects
- [Password Generator](https://requiems.xyz/apis/password-generator/index.md): Generate cryptographically secure random passwords with customizable length and character sets
- [User Agent Parser](https://requiems.xyz/apis/useragent/index.md): Parse user agent strings to extract browser, OS, device type, and bot detection
- [Counter](https://requiems.xyz/apis/counter/index.md): Atomic, namespace-isolated hit counter
- [Random User](https://requiems.xyz/apis/random-user/index.md): Generate random fake user profiles for testing and prototyping — names, emails, phone numbers, addresses, and avatars
- [Base64 Encode / Decode](https://requiems.xyz/apis/base64/index.md): Encode strings to Base64 and decode Base64 back to plain text. Supports standard and URL-safe (base64url) variants.
- [QR Code Generator](https://requiems.xyz/apis/qr-code/index.md): Generate QR codes from any text or URL, returned as a PNG image or base64-encoded JSON
- [Barcode Generator](https://requiems.xyz/apis/barcode/index.md): Generate barcodes in multiple formats (Code 128, Code 93, Code 39, EAN-8, EAN-13), returned as a PNG image or base64-encoded JSON
- [Sentiment Analysis](https://requiems.xyz/apis/sentiment/index.md): Analyze the sentiment of any text and get a positive, negative, or neutral classification with a confidence score and full class breakdown.
- [Language Detection](https://requiems.xyz/apis/detect-language/index.md): Detect the language of any text with confidence scoring
- [Text Similarity](https://requiems.xyz/apis/text-similarity/index.md): Compare two texts and get a cosine similarity score between 0 and 1
- [Timezone](https://requiems.xyz/apis/timezone/index.md): Get timezone information for any location by coordinates or city name
- [Working Days Calculator](https://requiems.xyz/apis/working-days/index.md): Calculate the number of working days between two dates with optional country-specific holidays
- [Holidays](https://requiems.xyz/apis/holidays/index.md): Get a list of holidays for a specific country and year
- [World Time](https://requiems.xyz/apis/world-time/index.md): Get the current time for any IANA timezone by name
- [Random Quotes](https://requiems.xyz/apis/quotes/index.md): Access a database of inspirational and famous quotes
- [Random Advice](https://requiems.xyz/apis/advice/index.md): Get random pieces of advice and wisdom for inspiration
- [Horoscope](https://requiems.xyz/apis/horoscope/index.md): Get daily horoscope readings for all 12 zodiac signs
- [Sudoku](https://requiems.xyz/apis/sudoku/index.md): Generate Sudoku puzzles with solutions across multiple difficulty levels
- [Emoji](https://requiems.xyz/apis/emoji/index.md): Look up emoji by name, search by keyword, or get a random emoji with full Unicode metadata.
- [Trivia](https://requiems.xyz/apis/trivia/index.md): Get random trivia questions with multiple-choice answers. Filter by category (science, history, geography, sports, music, movies, literature, math, technology, nature) and difficulty (easy, medium, hard).
- [Chuck Norris Facts](https://requiems.xyz/apis/chuck-norris/index.md): Get a random Chuck Norris fact from a curated built-in database. Every call returns a different fact with a stable unique ID.
- [Random Facts](https://requiems.xyz/apis/facts/index.md): Get random interesting facts from a curated database. Filter by category — science, history, technology, nature, space, or food. Includes source attribution.
- [Dad Jokes](https://requiems.xyz/apis/dad-jokes/index.md): Get a random dad joke. Classic groan-worthy puns and wholesome humor, served one at a time.
- [Markdown to HTML](https://requiems.xyz/apis/markdown/index.md): Convert Markdown to HTML in a single API call. Optionally sanitize the output to strip unsafe tags and prevent XSS.
- [Unit Conversion](https://requiems.xyz/apis/unit-conversion/index.md): Convert between units of measurement — length, weight, volume, temperature, area, and speed
- [BIN Lookup](https://requiems.xyz/apis/bin-lookup/index.md): Pass the first 6–8 digits of any payment card and get back the issuing bank, card network, type, and country

## Full Documentation

- [llms-full.txt](https://requiems.xyz/llms-full.txt): Complete documentation for all APIs in a single file

## Documentation

- [API Reference](https://requiems.xyz/api_reference): Full API reference with authentication, rate limits, and error codes
- [All APIs](https://requiems.xyz/apis): Browse the complete API catalog
- [Pricing](https://requiems.xyz/pricing): Plans and request-based pricing
- [FAQ](https://requiems.xyz/faq): Frequently asked questions
- [Error Codes](https://requiems.xyz/error_codes): HTTP status codes and error handling
- [Changelog](https://requiems.xyz/changelog): Release history and updates

## Authentication

All API requests require a `requiems-api-key` header. Get your key at https://requiems.xyz/users/sign_up

## Base URL

https://api.requiems.xyz