API documentation (ENG) > Ask for a development dossier

The easiest way to start developing with the webservice is to request a demo dossier.

This can be easily done through our website : https://www.octopus.be/nl/demo-aanvraag

Give an indication that you are a developer and do an integration with the webservice.

You will receive a demo user account and password.

In case you want a dossier with real data, for example the dossier of the end customer of you, we need written permission to copy the contents of their dossier into the demo dossier.

This permission can be sent to support@octopus.be