Misago/misago/users/api/captcha.py

from django.http import Http404
from rest_framework.decorators import api_view
from rest_framework.response import Response


@api_view()
def question(request):
    if request.settings.qa_question:
        return Response(
            {
                "question": request.settings.qa_question,
                "help_text": request.settings.qa_help_text,
            }
        )
    else:
        raise Http404()