Please white list https://api.bitext.com/ - currently trying to access this gives me:
raise ProxyError(e, request=request)
requests.exceptions.ProxyError: HTTPSConnectionPool(host='svc02.api.bitext.com', port=443): Max retries exceeded with url: /concepts/ (Caused by ProxyError('Cannot connect to proxy.', error('Tunnel connection
failed: 403 Forbidden',)))