This Zenodo upload is the supplementary material to the article: "A metamodel for confined yield stress flows and parameters' estimation" C. Berger et al. 2023. Submitted October 2023. Then published in Rheologica Acta (27 February 2024): https://doi.org/10.1007/s00397-024-01436-0. This repository contains Python scripts and data built from the methods presented in aforementioned article. The data include in particular precomputed metamodels that can be directly used for the inverse problem. The users can also recompute their metamodels for specific use and customisations.