---
title: "IbanValidationResult"
url: "https://apiportal-ppd.np.six-group.com/apis/swiss-bank-master-api-ch-preprod-v3/versions/8c2abe5f-d634-4976-86aa-acac9394dda6/schemas/IbanValidationResult"
---

> Full API specification: https://apiportal-ppd.np.six-group.com/apis/swiss-bank-master-api-ch-preprod-v3/versions/8c2abe5f-d634-4976-86aa-acac9394dda6.md

# IbanValidationResult

Validation result. Possible values: - OK # This IBAN is formally correct - INVALID_COUNTRY_CODE # This IBAN has an invalid country code - INVALID_LENGTH # This IBAN has an invalid length - INVALID_FORMAT, # This IBAN is formally incorrect according to ISO-13616-1 - INVALID_CHECKSUM # This IBAN has an invalid checksum - INVALID_IID # This IBAN has an invalid CH or LI institution identification (IID)

## OpenAPI definition

```yaml
openapi: 3.0.1
info:
  title: Swiss Bank Master API v3
  version: 3.1 (generated 2025-09-24T11:00:30Z)
servers:
  - url: https://api-preprod.np.six-group.com/api/epcd/bankmaster/v3
  - url: https://api-preprod.np.p2p.six-group.com/api/epcd/bankmaster/v3
  - url: https://api-preprod.np.fip.six-group.com/api/epcd/bankmaster/v3
components:
  schemas:
    IbanValidationResult:
      type: string
      description: >
        Validation result. Possible values:

        - OK                    # This IBAN is formally correct

        - INVALID_COUNTRY_CODE  # This IBAN has an invalid country code

        - INVALID_LENGTH        # This IBAN has an invalid length

        - INVALID_FORMAT,       # This IBAN is formally incorrect according to
        ISO-13616-1

        - INVALID_CHECKSUM      # This IBAN has an invalid checksum

        - INVALID_IID           # This IBAN has an invalid CH or LI institution
        identification (IID)
```