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Gregorian to Jalali Date Converter (Farsi Tools)
x402
Gregorian to Jalali Date Converter (Farsi Tools) is a paid API for AI agents from farsi-tools.johnaio281.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-30).
Converts a Gregorian calendar date (year, month, day) to its Persian (Jalali/Shamsi) equivalent, returning the Jalali date string, weekday number, and Persian month name.
Price / call$0.005
Success—
StatusUnknown
How this service works
Persian (Farsi) and Iranian utility API for AI agents. Text normalization, transliteration, Jalali (Solar Hijri) calendar conversion, Persian digits and number-to-words, Iranian national ID / Sheba (IBAN) / mobile / landline / postal code / bank card (Luhn PAN) / company ID / economic code validators, Iranian provinces and cities, official Jalali holidays, Rial-Toman conversion. Also a FIXED-PRICE deliverable SKU: Persian/Arabic data cleanup at $0.90, $9 or $25 flat per file (not per call) - upload a CSV, TSV or text file and get it back normalized, with an optional Latin transliteration column. Pay per request in USDC on Base via x402 - no signup, no API key, no KYC.
Output
A JSON object containing: `jalali` (the Jalali date as a string in YYYY/MM/DD format, e.g. '1405/07/29'), `weekday` (an integer representing the day of the week), and `monthName` (the Persian name of the month, e.g. 'مهر').
Example use cases
Convert a birthday to Persian calendar
“My friend's birthday is March 3, 1990 in the Gregorian calendar — what is that date in the Jalali (Persian/Shamsi) calendar, and what Persian month does it fall in?”
Display today's date in Farsi app
“Convert today's date, November 12, 2025, to Jalali so I can show users the Persian calendar date in my app.”
Schedule Iranian new year event
“What Jalali date corresponds to March 20, 2026 in the Gregorian calendar, and what is the Persian month name for it?”
Technical details
Endpoint
GEThttps://farsi-tools.johnaio281.workers.dev/api/fa/gregorian-to-jalali?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to convert a specific Gregorian date to its Jalali (Persian/Shamsi) calendar equivalent, especially when building apps targeting Iranian users, displaying Persian dates, or performing calendar-aware scheduling for Iran. Prefer this over manual computation or locale libraries when you need the authoritative Persian month name in Farsi script alongside the numeric date.
Side effects
- Missing required query parameter (year, month, or day) returns an error
- Out-of-range month (not 1-12) or day (not 1-31) returns a validation error
- Invalid integer values for date components return a parsing error
- Payment not provided or insufficient USDC balance triggers a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"jalali": "1405/07/29",
"weekday": 3,
"monthName": "مهر"
}
}Tags
x402
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