# IranTools – Jalali Date Description

> IranTools – Jalali Date Description is a paid API for AI agents from irantools.johnaio281.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-22).

Returns a human-readable description of a given Jalali (Solar Hijri) date, including contextual information about that day

## Facts

- Endpoint: POST https://irantools.johnaio281.workers.dev/api/iran/describe_date?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/irantools-jalali-date-description-e8394dc1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JMCgxX0i9ECyuCtkiQZTJ

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

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability irantools-jalali-date-description-e8394dc1 -d '<json body>'
```

Example prompt: Can you describe the Jalali date 1403, month 6, day 15 — tell me what that day is like in the Persian calendar context?

## When to prefer this

Use this endpoint when you need a descriptive, human-readable summary of a specific Jalali calendar date — particularly for applications serving Persian-speaking or Iranian users who need localized date context. Prefer this over simple Gregorian-to-Jalali conversion endpoints when you want enriched narrative or contextual output rather than just a converted date tuple.

## Known failure modes

- Missing required fields (year, month, or day) results in a validation error
- Invalid date values (e.g. month 13, day 32) may return an error or unexpected output
- Non-numeric or malformed string values for year/month/day may cause parsing failures
- Network or payment failure returns a 402 or 5xx error

## How this service works

Persian and Iranian utilities for AI agents, plus general text/Unicode tooling. Jalali (Solar Hijri) calendar conversion, Iranian national ID / SHEBA / bank card / postal code / economic code validation, province and city lookup, official public holidays, Persian text normalization, keyword extraction, sentence splitting, similarity, HTML stripping, RTL fixing, Unicode homoglyph folding, script detection, NFC/NFD normalization, grapheme counting, date description, business-day counting, slugify, FNV-1a hashing, Shannon entropy, format and encoding detection, byte sizes. Pay per call in USDC on Base via x402 - no signup, no API key, no KYC. The same tools are also exposed as MCP tools at /mcp.

## Output

Returns an object containing a human-readable description and contextual information about the specified Jalali (Solar Hijri) date, which may include the day name, season, proximity to holidays, or other relevant calendar context.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "day",
  "year",
  "month"
 ],
 "properties": {
  "day": {
   "type": "string"
  },
  "year": {
   "type": "string"
  },
  "month": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/irantools-jalali-date-description-e8394dc1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from irantools.johnaio281.workers.dev](https://www.zero.xyz/host/irantools.johnaio281.workers.dev/llms.txt)