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IBAN Monaco (MC) Validator
x402
IBAN Monaco (MC) Validator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-29).
Validates whether a given IBAN string is a mod-97-valid Monaco (MC) IBAN with the correct length of 27 characters
Price / call$0.005
Success—
StatusUnknown
How this service works
Call when an agent needs whether an IBAN is a mod-97-valid MC number of length 27. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/check-iban-mc first.
Output
Returns whether the provided string is a valid Monaco (MC) IBAN — confirming it is exactly 27 characters long and passes the ISO 13616 mod-97 checksum calculation. Likely returns a boolean validity flag and possibly a reason or error detail on failure.
Example use cases
Validate Monaco payee IBAN before transfer
“Before I wire money to this account, can you confirm that MC5811222000010123456789030 is a properly formatted and mod-97-valid Monaco IBAN?”
Fintech onboarding Monaco account check
“A user just entered MC1234567890123456789012345 as their bank account — can you verify it's a structurally valid Monaco IBAN before we save it?”
Batch payment file pre-validation
“I have a Monaco IBAN MC0011122200000123456789034 in my payment file — can you validate that it's a legitimate MC-format IBAN with the correct checksum and 27-character length?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/check-iban-mc?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to specifically validate a Monaco (MC) country IBAN for correctness before storing, processing, or routing a payment. Prefer the free sandbox endpoint POST /v1/sandbox/check-iban-mc when available to avoid the $0.005 USDC cost. Choose this over a generic IBAN validator when you need confirmed MC-specific length (27) and mod-97 logic without relying on a full library dependency.
Side effects
- Input string is not 27 characters — fails length check even if checksum might pass
- Country code prefix is not MC — wrong IBAN country
- Mod-97 remainder is not 1 — checksum failure
- Empty or null input value
- Input contains spaces or non-alphanumeric characters that may cause parse error
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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