The AiiDA-FINALES client demonstrates the interaction of a simulation managed by AiiDA with FINALES. A command-line interface is also implemented to simplify the process of starting the client, and also provides an easy way of populating requests in the server, which is particularly useful for testing. Once the client is started, it connects to the server, pulls any request for conductivity measurements, and submits a simulation that estimates a low-fidelity value for this physical property. It then monitors the state of the submitted calculations in the internal queue of AiiDA and, when they finish, it submits back the measurement results to FINALES.