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Ukrainian IBAN Mod-97 Validator
x402
Ukrainian IBAN Mod-97 Validator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).
Validates whether a given string is a mod-97-compliant Ukrainian (UA) IBAN of exactly 29 characters
Price / call$0.002
Success—
StatusUnknown
How this service works
Call when an agent needs whether an IBAN is a mod-97-valid UA number of length 29. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-iban-ua first.
Output
A boolean or structured response indicating whether the submitted string is a valid mod-97 Ukrainian (UA) IBAN of 29 characters, including pass/fail status and optionally the reason for failure (wrong length, failed checksum, etc.)
Example use cases
Validate supplier bank details before payment
“Before I wire money to this Ukrainian supplier, can you verify their IBAN UA903052992990004149123456789 is a properly formatted, mod-97-valid Ukrainian bank account number?”
Screen user-submitted IBAN in onboarding
“A new user entered UA213996220000026007233566001 as their Ukrainian bank account — can you check if that IBAN is valid before we save it to their profile?”
Audit a batch of UA IBANs for data quality
“I have this IBAN UA753220010000026300012335 from an old record — can you tell me whether it's a valid Ukrainian IBAN so I can flag it for correction if not?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/check-iban-ua?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to validate a Ukrainian (UA) IBAN, which must be exactly 29 characters and pass the mod-97 checksum algorithm. Prefer the free sandbox endpoint POST /v1/sandbox/check-iban-ua first for testing; use this paid endpoint in production workflows. Do not use this for IBANs from other countries — sibling endpoints exist for LB, LI, MC, MD, ME, NL, PT, QA, SC, SE, and others.
Side effects
- Empty or missing value field returns validation error
- IBAN with correct country prefix but wrong length is rejected
- Non-UA country code IBANs return invalid (this endpoint is UA-specific only)
- Malformed JSON body returns 400-level error
- Insufficient USDC balance triggers x402 payment-required 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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