title: I have a problem with get billings from paypal
body: <p>I have a big problem with the webhook for confirms a subscribe agreements. I'm used the SDK [https://github.com/paypal/PayPal-Python-SDK/blob/master/samples/subscription/billing_agreements/get.py] If somebody could help me, my errors is the next:</p>
  <p>Traceback (most recent call last):</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/core/handlers
  /exception.py&quot;, line 34, in inner
  response = get_response(request)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/core/handlers/base.py&quot;, line 115, in _get_response
  response = self.process_exception_by_middleware(e, request)
  File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/core/handlers/base.py&quot;, line 113, in _get_response
  response = wrapped_callback(request, *callback_args, **callback_kwargs)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/views/decorators/csrf.py&quot;, line 54, in wrapped_view
  return view_func(*args, **kwargs)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/views/generic/base.py&quot;, line 71, in view
  return self.dispatch(request, *args, **kwargs)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/django/views/generic/base.py&quot;, line 97, in dispatch
  return handler(request, *args, **kwargs)</p>
  <p>File &quot;/home/jjorge/src/guru/guru-payments/apps/paypal/views.py&quot;, line 69, in post
  settings.PAYPAL_CLIENT_SECRET</p>
  <p>File &quot;/home/jjorge/src/guru/guru-payments/apps/paypal/services.py&quot;, line 34, in execute
  paypal_secret_id</p>
  <p>File &quot;/home/jjorge/src/guru/guru-payments/apps/paypal/payment_methods.py&quot;, line 154, in get_billing_agreement
  'client_secret': paypal_client_secret</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/paypalrestsdk/resource.py&quot;, line 110, in find
  return cls(api.get(url, refresh_token=refresh_token), api=api)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/paypalrestsdk/api.py&quot;, line 268, in get
  return self.request(util.join_url(self.endpoint, action), 'GET', headers=headers or {}, refresh_token=refresh_token)</p>
  <p>File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/paypalrestsdk/api.py&quot;, line 171, in request
  return self.http_call(url, method, data=json.dumps(body), headers=http_headers)
  File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/paypalrestsdk/api.py&quot;, line 214, in http_call
  return self.handle_response(response, response.content.decode('utf-8'))
  File &quot;/home/jjorge/venvs/payments/lib/python3.7/site-packages/paypalrestsdk/api.py&quot;, line 231, in handle_response</p>
  <p>raise exceptions.ResourceNotFound(response, content)</p>
  <p>paypalrestsdk.exceptions.ResourceNotFound: Failed. Response status: 404. Response message: Not Found. Error message: {&quot;name&quot;:&quot;RESOURCE_NOT_FOUND&quot;,&quot;debug_id&quot;:&quot;9a7aa1a765763&quot;,&quot;message&quot;:&quot;The requested resource was not found&quot;,&quot;information_link&quot;:&quot;https://developer.paypal.com/docs/api/payments.billing-agreements#errors&quot;,&quot;details&quot;:[{&quot;issue&quot;:&quot;Requested resource ID was not found.&quot;}]}</p>