https://github.com/ftnext/sphinx-notion.git
sphinx-notion is a Sphinx extension that converts manuscripts (reST, etc.) to a Notion API compatible JSON file.
sphinx-notion adds notion builder.
conf.py to use this extensionextensions = [
"sphinx_notion",
]
make notionuvx --from Sphinx \
--with sphinx-notion \
sphinx-build -M notion source build
Optional: Upload a JSON file under build/notion/ with a script.