Integration into your business processes
As a premium subscriber, you can seamlessly integrate the IBAN calculator into your business processes using a SOAP interface (or an equivalent http/https interface).
You can find the interface, as well as its documentation, under this URL:
https://ssl.ibanrechner.de/soap/
The WSDL document is here:
https://ssl.ibanrechner.de/soap/?wsdl
Other variants:
with document/literal: https://ssl.ibanrechner.de/soap_doc/
without arrays (fewer returned data, fewer functions): https://ssl.ibanrechner.de/soap_noarrays/
Using the SOAP interface is easy. Here's an example for calculating an IBAN with 3 lines of PHP5 code (needs php5 and the php-soap and openssl packages):
A simple example
$client = new SoapClient('https://ssl.ibanrechner.de/soap/?wsdl');
$result = $client->calculate_iban('DE', '50010517', '648479930', 'user name', 'password');
print_r($result);
?>
Here you can find a more complete example which also involves a form.
For Perl users, here is a Perl Client as a starting point.
Of course, you are not limited to PHP or Perl for your client - you should also be able to use C, C++, Java, Ada, Microsoft .NET, Classic ASP (with the SOAP Toolkit), Python, Delphi, 4th Dimension, and many other programming languages.
All you need to get started is to log in/register here.