I've released sphinxcontrib-httpdomain 2.0.0. This Sphinx extension documents HTTP APIs. It's used by the Plone REST API, #Flask, #Bottle, and #Tornado Python web application frameworks.
PyPI
https://pypi.org/project/sphinxcontrib-httpdomain/
GitHub Discussions
https://github.com/sphinx-contrib/httpdomain/discussions/96
Issues
https://github.com/sphinx-contrib/httpdomain/issues
Will #Django REST Framework be next? See the open PR that needs help.
https://github.com/sphinx-contrib/httpdomain/pull/23