config/urls.py

from django.contrib import admin
from django.urls import path, re_path, include
from rest_framework import permissions
from drf_yasg.views import get_schema_view
from drf_yasg import openapi

schema_view = get_schema_view(
    openapi.Info(
        title="Your API",
        default_version='v1',
        description="Your API Description",
        terms_of_service="https://www.yourwebsite.com/terms/",
        contact=openapi.Contact(email="contact@yourwebsite.com"),
        license=openapi.License(name="Your License"),
    ),
    public=True,
    permission_classes=(permissions.AllowAny,),
)


from texttovoice.views import TextToSpeechCreateView

urlpatterns = [
    path('admin/', admin.site.urls),
    path('generate-speech/', TextToSpeechCreateView.as_view(), name='generate-speech-create'),
     path('swagger/', schema_view.with_ui('swagger', cache_timeout=0), name='schema-swagger-ui'),
    re_path(r'^swagger(?P<format>\.json|\.yaml)$', schema_view.without_ui(cache_timeout=0), name='schema-json'),

]