# IranTools Iranian Company ID Validator

> IranTools Iranian Company ID Validator is a paid API for AI agents from irantools.johnaio281.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).

Validates an Iranian company registration (company ID) number for correctness using official check-digit rules

## Facts

- Endpoint: POST https://irantools.johnaio281.workers.dev/api/iran/iran_company_id?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/irantools-iranian-company-id-validator-69318803
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VMlzkIL8jZ8JDFYHVUVUB

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-iranian-company-id-validator-69318803 -d '<json body>'
```

Example prompt: Can you check if this Iranian company ID is valid: 10102501080?

## When to prefer this

Choose this endpoint when you need to programmatically validate Iranian company registration IDs using official check-digit logic, especially in KYC, onboarding, or data-cleaning workflows targeting Iranian businesses. It is preferable over manual lookups or general-purpose validation libraries because it applies Iran-specific official rules and requires no signup or API key — just pay-per-call in USDC.

## Known failure modes

- Invalid or missing 'value' field returns a 400 or validation error
- Non-numeric or incorrectly formatted input may return invalid with error message
- Network or payment failure returns 402 or 5xx response
- Input that is syntactically plausible but fails check-digit returns invalid with explanation

## 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 a JSON object indicating whether the provided Iranian company ID is valid or not, along with any relevant details such as check-digit verification outcome or reason for failure.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "value"
 ],
 "properties": {
  "value": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/irantools-iranian-company-id-validator-69318803/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)