hello @Ocade_Fusion & @flipflip I gave a similar response for some similar request, you can check my response here : N8n DataTables API for Columns Management (Add, Delete, Rename column) - #2 by Adam_Abdelmoumni
I’ve built a workflow template, where I do create n8n table on the go using API specifying the schema : Back up n8n workflows to google drive while preserving folder structure | n8n workflow template
You can specifically look into that part :
