Figure . The ELN frontend with the "submit to AiiDAlab button". The cheminfo ELN, with which we implemented this prototype, has different views for different datatypes. In the "crystal structure" view our integration now displays a "submit to AiiDAlab button" (highlighted in the top right) that sends the UUID of the structure, as well as the database URI and user identifiers (encoded as URL parameters) to a specific AiiDAlab URL (the specific instance can be selected with a dropdown menu). The URL points to a custom Jupyter notebook that we developed, that contains code to automatically extract the URL parameters generated by the ELN, initialise the subsequent steps and guide the user through them.