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Italian IBAN Validator (IT, length 27)
x402
Italian IBAN Validator (IT, length 27) is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-29).
Validates whether a given string is a mod-97-valid Italian IBAN of exactly 27 characters.
Price / call$0.004
Success—
StatusUnknown
How this service works
Call when an agent needs whether an IBAN is a mod-97-valid IT number of length 27. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/check-iban-it first.
Output
Returns a boolean or structured result indicating whether the submitted string is a valid Italian (IT) IBAN: passes mod-97 checksum validation, starts with 'IT', and is exactly 27 characters in length. Invalid IBANs return a failure/false result.
Example use cases
Pre-payment Italian bank verification
“Before I initiate this wire transfer to my Italian supplier, can you verify that IT60X0542811101000000123456 is a properly formatted and mod-97-valid Italian IBAN?”
Onboarding form IBAN validation
“A new Italian vendor just submitted their bank details for our supplier portal — can you validate whether IT60X0542811101000000123456 is a legitimate IT IBAN before we save it?”
Bulk invoice payout sanity check
“I have an Italian IBAN from our accounting sheet — IT60X0542811101000000123456 — can you confirm it's a valid 27-character Italian IBAN with a correct mod-97 checksum before we run payroll?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/check-iban-it?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to validate an Italian (IT) IBAN of exactly 27 characters using the mod-97 algorithm. Prefer the free sandbox endpoint POST /v1/sandbox/check-iban-it first for testing. Choose country-specific sibling endpoints (LT, LU, LV, MK, MR, PK, PS) when validating IBANs from those nations instead.
Side effects
- IBAN is wrong length (not 27 characters) — validation fails
- IBAN does not start with 'IT' country code — validation fails
- Mod-97 checksum does not pass — validation fails
- Empty or missing input value — request error
- Input exceeds maxLength or is malformed JSON — request rejected
- Payment not included or insufficient USDC — HTTP 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | — | JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN. |
| value | string | Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar. |
| schema | — | JSON Schema document for schema-check SKUs. Omit it on string checks. |
Tags
x402
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