Xyz coordinates

Hi ! I want to find the xyz coordinates of the centerline I created in the 3d slicer.
How can I export coordinates as xyz?

If by XYZ, you mean the IJK (voxel) coordinates, you can find an example of that in Script repository:

https://slicer.readthedocs.io/en/latest/developer_guide/script_repository.html#get-volume-voxel-coordinates-from-markup-control-point-ras-coordinates

Thank you for your reply.