barcode_upload

# services.py

    def barcode_upload_iupay(self, user, token, barcode):
        url = 'https://api.iupay.com.br/api/v5alpha/documents/barcode'
        payload = {"barcode": barcode}
        headers = {'content-type': 'application/json', 'Authorization': token}
        response = requests.post(url, data=json.dumps(payload), headers=headers)
        return response

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# views.py

class BarcodeUploadPIView(ListAPIView):
    serializer_class = BankSlipSerializer
    permission_classes = [permissions.IsAuthenticated]

    def post(self, request, *args, **kwargs):
        barcode_iupay = barcode_upload_iupay(request.data.get('barcode'))
        barcode = BankSlip.objects.get(barcode=barcode)
        return Response(barcode)