Project reference ↗

A payment form can catch some typing mistakes before accepting an international bank account number. The OpenIBAN service packaged by this historical chart exposes an API for validating IBAN structure and consulting its bank data. An application can use the response to explain an invalid entry to the user. This check cannot establish that the account exists, who owns it or whether it can receive a payment, and its usefulness depends on the freshness and coverage of the underlying data.

Current guidance

The stable/openiban chart identifies fourcube/goiban-service and is deprecated. The matching project implements an IBAN-validation REST service and uses a separate library and bank-data loader. Its README says the service is planned to be revived; that statement is not evidence that a current supported release or hosted-service commitment has already been delivered.

The recovered page mixes this implementation with unrelated marketing for address and conversion services. Base integration decisions on the actual API response and data sources. A structurally valid IBAN is not proof that an account exists, belongs to the named recipient or can accept a transfer.

For an existing self-hosted deployment, inspect bank-data freshness, country coverage, input normalization and error handling. Test valid and invalid fixtures without using real customer account details, and avoid retaining complete submitted account numbers in access logs unnecessarily. Pin the service and data versions and define behavior when the lookup is unavailable. This review verifies the package identity while leaving its present maintenance and data-update guarantees unverified.

Historical upstream link check · 2026-10-09

The recorded upstream address responded successfully (HTTP 200) on 2026-10-09. Link availability does not certify the historical installation instructions or current security support.

Source for this check ↗

Website availability is separate from project, chart and image support. Use the current guidance and primary sources on this page to assess the distribution.

The original record

Historical Kubedex content

Preserved for context. Commands, versions, prices and results below reflect the original research.

OpenIBAN implements a basic REST Web-service for validating IBAN account numbers in GO. This chart bootstraps an OpenIBAN deployment on a Kubernetes cluster using the Helm package manager.

Prerequisites

  • Kubernetes 1.9+ with Beta APIs enabled

Integrate OpenIBAN into your own website or app?

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Make your forms shorter, increase ease of use or verify user input and see your conversion shoot up.

Home OpenPostcode

OpenPostcodecompletes the complete address based on a postcode and house number. In the meantime, of course, the correctness of the postcode is also checked. Convenience for the user and correct data for you. This prevents the order from being delivered to the neighbors.

  • The right address based on postcode and house number
  • Always up-to-date
  • Search by zip code with a list of possible addresses as the search result

payment OpenIBAN

OpenIBANconverts old account numbers to the new IBAN format. Many consumers do not know their IBAN number by heart yet and because of their length, they are prone to error. Of course, the OpenDatathe validity of the import also checks.

  • The service is reliable and assessed as safe by the ‘Cashier’ (VARA) program.
  • Convert old account numbers to the new IBAN format
  • Conversions via a secure internet connection
  • Entering the bank name is not necessary in most cases
  • As safe assessed by Kassa (VARA)

OpenKVK Work

OpenKVKsearches the complete trade register and returns all relevant companies. Instead of asking users for all data, the trade number, company name or address is sufficient.

  • Search the complete trade register
  • Find companies based on trade number, name or address
  • Data companies are extensive and complete
  • Easy to integrate with your website or app

What More?

Packages

With OpenDataone package you have access to all services, including the services that are still being added.

For each package, you pay a monthly amount for a number of requests, which you can draw up how you want.

Emergency power

Is consumption suddenly running faster than expected? Emergency power packs are available: requests that are used once you reach the monthly limit.

Those requests remain valid forever, so they are also useful as security.

Dashboard

In the Dashboard, you can view your current consumption at any time.

In addition, you can arrange it easily and quickly if you want to extend, switch or buy emergency power packages.

Sources & further reading

  1. Historical OpenIBAN chart source identity
  2. Matching validation service and revival notice
  3. Recovered historical source (Common Crawl index)

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