DataTable APIs can be POST or GET.
Feature documentation: Tag structure
Manage tags
POST or GET
/API/DataTable/v2.2/Keywords
Manage the tag hierarchy
POST or GET
/API/DataTable/v2.2/Keywords-links
DataTable APIs can be POST or GET.
Feature documentation: Tag structure
POST or GET
/API/DataTable/v2.2/Keywords
POST or GET
/API/DataTable/v2.2/Keywords-links