# Services from irantools.johnaio281.workers.dev on Zero

> irantools.johnaio281.workers.dev serves 37 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/irantools.johnaio281.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/irantools.johnaio281.workers.dev/health.json

## Services

- [IranTools Iranian Company ID Validator](https://www.zero.xyz/c/irantools-iranian-company-id-validator-69318803/llms.txt): $0.003/call via x402. Validates an Iranian company registration (company ID) number for correctness using official check-digit rules
- [IranTools Gregorian to Jalali Calendar Converter](https://www.zero.xyz/c/irantools-gregorian-to-jalali-calendar-converter-694af781/llms.txt): $0.003/call via x402. Converts a Gregorian (Western) calendar date to its equivalent Jalali (Solar Hijri / Shamsi) calendar date
- [IranTools Persian Keyword Extraction](https://www.zero.xyz/c/irantools-persian-keyword-extraction-a991df1f/llms.txt): $0.005/call via x402. Extracts the most important Persian/Farsi keywords from a given text string
- [IranTools Iranian National ID Validator](https://www.zero.xyz/c/irantools-iranian-national-id-validator-77d9334e/llms.txt): $0.005/call via x402. Validates an Iranian national ID number (code melli) for correctness using the official checksum algorithm
- [IranTools Iranian SHEBA Validation](https://www.zero.xyz/c/irantools-iranian-sheba-validation-86b88778/llms.txt): $0.005/call via x402. Validates an Iranian SHEBA (bank account) number and returns structured information about its validity and parsed components
- [IranTools Persian Sentence Splitter](https://www.zero.xyz/c/irantools-persian-sentence-splitter-3331e55c/llms.txt): $0.003/call via x402. Splits Persian (Farsi) text into individual sentences using linguistically aware tokenization
- [IranTools – Amount to Persian Words Converter](https://www.zero.xyz/c/irantools-amount-to-persian-words-converter-1ec2f9da/llms.txt): $0.005/call via x402. Converts a numeric amount into its full Persian (Farsi) word representation, optionally with a currency/unit label.
- [IranTools Persian Text Normalizer](https://www.zero.xyz/c/irantools-persian-text-normalizer-2a796985/llms.txt): $0.003/call via x402. Normalizes Persian (Farsi) text by standardizing characters, fixing common encoding issues, and applying Iranian typography conventions
- [IranTools Iranian Bank Card Validator](https://www.zero.xyz/c/irantools-iranian-bank-card-validator-8360fbea/llms.txt): $0.005/call via x402. Validates an Iranian bank card number using the Luhn algorithm and Iranian banking standards, returning validity status and card metadata
- [IranTools Iranian Economic Code Validator](https://www.zero.xyz/c/irantools-iranian-economic-code-validator-65d7d6aa/llms.txt): $0.003/call via x402. Validates an Iranian economic code (kode eqtesadi) to confirm it is correctly formatted and authentic
- [IranTools Business Day Counter](https://www.zero.xyz/c/irantools-business-day-counter-74e489f6/llms.txt): $0.005/call via x402. Counts the number of Iranian business days (excluding weekends and official public holidays) between two dates
- [IranTools Iranian Landline Phone Number Validator](https://www.zero.xyz/c/irantools-iranian-landline-phone-number-validator-fb760dfa/llms.txt): $0.003/call via x402. Validates whether a given string is a valid Iranian landline telephone number
- [IranTools Grapheme Count](https://www.zero.xyz/c/irantools-grapheme-count-206cd7b4/llms.txt): $0.003/call via x402. Counts the number of grapheme clusters (visible characters) in a string, correctly handling Unicode including Persian/Arabic text
- [IranTools Iranian Postal Code Validator](https://www.zero.xyz/c/irantools-iranian-postal-code-validator-891c95a6/llms.txt): $0.003/call via x402. Validates an Iranian postal code string and returns structured validation results
- [IranTools Unicode Homoglyph Fold](https://www.zero.xyz/c/irantools-unicode-homoglyph-fold-1a83b619/llms.txt): $0.005/call via x402. Folds Unicode homoglyphs in a text string into their canonical equivalents, normalizing visually similar characters that may differ in code point
- [IranTools Iranian Holiday Check](https://www.zero.xyz/c/irantools-iranian-holiday-check-8b26e328/llms.txt): $0.003/call via x402. Checks whether a given Jalali (Solar Hijri) calendar date is an official Iranian public holiday
- [IranTools – Number to Persian Words](https://www.zero.xyz/c/irantools-number-to-persian-words-24813eea/llms.txt): $0.005/call via x402. Converts a numeric value into its full Persian (Farsi) word representation
- [IranTools Encoding Detection](https://www.zero.xyz/c/irantools-encoding-detection-71bdfc23/llms.txt): $0.005/call via x402. Detects the character encoding of a given byte sequence (e.g., UTF-8, ISO-8859-1, Windows-1256)
- [IranTools Iran Public Holidays](https://www.zero.xyz/c/irantools-iran-public-holidays-519c4ab9/llms.txt): $0.005/call via x402. Returns official Iranian public holidays for a given Jalali (Solar Hijri) calendar year
- [IranTools Iranian Mobile Number Validator](https://www.zero.xyz/c/irantools-iranian-mobile-number-validator-1e4dda49/llms.txt): $0.003/call via x402. Validates and parses an Iranian mobile phone number, returning carrier and format information
- [IranTools Script Detection](https://www.zero.xyz/c/irantools-script-detection-fb7eb4a5/llms.txt): $0.005/call via x402. Detects which writing script(s) are present in a given text string (e.g. Persian, Arabic, Latin, Cyrillic)
- [IranTools Slugify](https://www.zero.xyz/c/irantools-slugify-4d185b65/llms.txt): $0.003/call via x402. Converts Persian or Latin text into a URL-safe slug with configurable separator, case, and maximum length
- [IranTools Persian Text Similarity](https://www.zero.xyz/c/irantools-persian-text-similarity-45f56c4e/llms.txt): $0.005/call via x402. Computes semantic or string similarity between two Persian/Farsi text strings
- [IranTools Persian Digits Converter](https://www.zero.xyz/c/irantools-persian-digits-converter-7b052be0/llms.txt): $0.003/call via x402. Converts Arabic/Latin numerals to Persian (Farsi) digits and optionally adjusts text directionality for Persian/RTL display
- [IranTools Rial/Toman Currency Converter](https://www.zero.xyz/c/irantools-rial-toman-currency-converter-d02a4506/llms.txt): $0.003/call via x402. Converts Iranian currency amounts between Rial and Toman units
- [IranTools detect_format](https://www.zero.xyz/c/irantools-detect-format-1a45bf94/llms.txt): $0.005/call via x402. Detects the format and encoding of a given string value (e.g. base64, hex, JSON, Persian text, etc.)
- [IranTools RTL Fixer](https://www.zero.xyz/c/irantools-rtl-fixer-c35b4eb8/llms.txt): $0.003/call via x402. Fixes right-to-left (RTL) text directionality issues in Persian/Arabic strings, ensuring proper Unicode bidirectional rendering.
- [IranTools FNV-1a Hash](https://www.zero.xyz/c/irantools-fnv-1a-hash-2cd9cb80/llms.txt): $0.003/call via x402. Computes the FNV-1a (Fowler–Noll–Vo) hash of an input text string
- [IranTools - Iranian City Lookup](https://www.zero.xyz/c/irantools-iranian-city-lookup-eab2bab4/llms.txt): $0.003/call via x402. Looks up information about an Iranian city by name, returning province and city details
- [IranTools Jalali to Gregorian Date Converter](https://www.zero.xyz/c/irantools-jalali-to-gregorian-date-converter-1a7e2746/llms.txt): $0.003/call via x402. Converts a Jalali (Solar Hijri / Persian) calendar date to its Gregorian equivalent
- [IranTools Unicode Normalize](https://www.zero.xyz/c/irantools-unicode-normalize-b01862b9/llms.txt): $0.003/call via x402. Normalizes Unicode text to a specified normalization form (NFC, NFD, NFKC, NFKD) for consistent character representation
- [IranTools Shannon Entropy Calculator](https://www.zero.xyz/c/irantools-shannon-entropy-calculator-5af0f769/llms.txt): $0.003/call via x402. Computes Shannon entropy of a given text string, measuring its information density and randomness
- [IranTools - Iranian Province Lookup](https://www.zero.xyz/c/irantools-iranian-province-lookup-dfc58f89/llms.txt): $0.003/call via x402. Look up information about an Iranian province by name, returning details about that province such as cities, region data, or metadata.
- [IranTools Strip HTML](https://www.zero.xyz/c/irantools-strip-html-3d0ba9db/llms.txt): $0.003/call via x402. Removes HTML tags from a string, returning clean plain text
- [IranTools – Jalali Date Description](https://www.zero.xyz/c/irantools-jalali-date-description-e8394dc1/llms.txt): $0.005/call via x402. Returns a human-readable description of a given Jalali (Solar Hijri) date, including contextual information about that day
- [IranTools – Iran Provinces List](https://www.zero.xyz/c/irantools-iran-provinces-list-52d345c3/llms.txt): $0.003/call via x402. Returns the list of all Iranian provinces (استان‌ها) with their names and metadata
- [IranTools Human Bytes Formatter](https://www.zero.xyz/c/irantools-human-bytes-formatter-c4c8ef05/llms.txt): $0.003/call via x402. Converts a raw byte count (as string) into a human-readable file size string (e.g. '1.5 MB')

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)