I am trying to create a register and sign in API(TokenAuthentication) using DRF. This is my views.py from rest_framework import status from rest_framework.views import APIView from rest_framework.response import Response from rest_framework.permissions import AllowAny from .serializers import AccountSerializer from .models import Account class AuthRegister(APIView): """ Register a new user. """ serializer_class = AccountSerializer permission_classes = (AllowAny,) def get(self, request, format=None): allquery = Account.objects.all() serializer = AccountSerializer(allquery, many=True) return Response(serializer.data) def post(self, request, format=None): serializer = self.serializer_class(data=request.data) if serializer.is_valid(): serializer.save() return Response(serializer.data, status=status.HTTP_201_CREATED) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) class AuthLogin(APIView): ''' Manual implementation of login method ''' def get(self, request, format=None): allquery = Account.objects.all() serializer = AccountSerializer(allquery, many=True) return Response(serializer.data) def post(self, request, format=None): data = request.data email = data.get('email', None) password = data.get('password', None) account = authenticate(email=email, password=password) # Generate token and add it to the response object if account is not None: login(request, account) return Response({ 'status': 'Successful', 'message': 'You have successfully been logged into your account.' }, status=status.HTTP_200_OK) return Response({ 'status': 'Unauthorized', 'message': 'Username/password combination invalid.' }, status=status.HTTP_401_UNAUTHORIZED) This is urls.py from django.conf.urls import url from .views import AuthRegister from rest_framework_jwt.views import obtain_jwt_token, refresh_jwt_token, verify_jwt_token urlpatterns = [ url(r'^login/', obtain_jwt_token), url(r'^token-refresh/', refresh_jwt_token), url(r'^token-verify/', verify_jwt_token), url(r'^register/$', AuthRegister.as_view()), ] When I run the server i get the following error. After filing the details the user gets added to the database but when I tr to log in error occurs. "Unable to log in with provided credentials." Not able to figure out the error. Please anyone help! Continue reading...