Iranian Company ID Validator

x402

Iranian Company ID Validator 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 2026-10-31).

Validates an Iranian 11-digit legal-entity national ID (company ID) by checking its check digit and format

Price / call$0.005

Seller volume →—

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

Returns a JSON object with a boolean `valid` field indicating whether the 11-digit company ID passes format and check-digit validation, plus a `reason` string explaining why it failed (e.g. 'check digit', 'invalid length') when invalid.

Example use cases

Business partner due diligence

“I'm about to sign a contract with an Iranian company and they gave me their company national ID 10380284790 — can you verify it's a valid legal entity ID before we proceed?”

KYC onboarding for Iranian businesses

“We're onboarding a new Iranian corporate client and they submitted company ID 10100378590 — please validate it and tell me if the check digit passes.”

Data quality cleanup in CRM

“I have a list of Iranian company IDs in our CRM and I need to check if 14003566912 is actually a valid Iranian legal entity national ID or if it was entered incorrectly.”

Technical details

Endpoint

GEThttps://farsi-tools.johnaio281.workers.dev/api/fa/validate-company-id?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to programmatically verify Iranian legal-entity (company) national IDs — distinct from personal national IDs — especially when processing Iranian business registrations, KYC workflows, or cleaning Iranian corporate data. It is purpose-built for the Iranian company ID algorithm including check-digit verification, with no signup or API key required.

Side effects

Missing or empty `value` query parameter returns an error
Input shorter or longer than 11 digits returns invalid with a length reason
Non-numeric characters in the ID cause validation failure
A syntactically correct but check-digit-failing ID returns valid: false with reason 'check digit'

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "valid": false,
    "reason": "check digit"
  }
}

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