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Business → Validate IBAN
AI-generatedOverview
The node provides a utility to validate International Bank Account Numbers (IBANs). It is useful in business workflows where verifying the correctness of IBANs is necessary before processing payments, setting up bank transfers, or validating customer financial information. For example, it can be used in an invoicing automation workflow to ensure that the provided IBAN for a client’s bank account is valid, reducing errors and failed transactions.
Properties
| Name | Meaning |
|---|---|
| IBAN Number | The International Bank Account Number (IBAN) to validate. Example: DE89370400440532013000 |
Output
The node outputs JSON data containing the validation result of the provided IBAN number. This typically includes whether the IBAN is valid or not, and may include additional details such as error messages or normalized IBAN format. The exact structure depends on the external API response but generally confirms the validity status.
No binary data output is involved.
Dependencies
- Requires an API key credential for authentication with the external 0CodeKit service.
- The node sends a POST request to the
/business/validateibanendpoint of the 0CodeKit API. - The base URL for the API is
https://prod.0codekit.com. - Proper configuration of the API key credential in n8n is necessary for successful execution.
Troubleshooting
- Invalid IBAN input: If the IBAN format is incorrect or incomplete, the node will likely return an error or invalid status. Ensure the IBAN follows the correct international format.
- Authentication errors: Missing or incorrect API key credentials will cause authentication failures. Verify that the API key is correctly set up in n8n credentials.
- Network issues: Connectivity problems to the 0CodeKit API endpoint can cause timeouts or request failures. Check network access and proxy settings if applicable.
- API limits or errors: If the external API enforces rate limits or experiences downtime, the node might throw errors. Review API usage policies and retry later if needed.
Links and References
- IBAN Wikipedia
- 0CodeKit API Documentation (requires login/access)