text: import requests
  
  host="visibility.amp.cisco.com"
  
  username = "client-a0b1c2d3-e4f5-g6h7-i8j9-kalbmcndoepf"
  password = "w-n-a0b1c2-d3e_4f5g6h7i8j9kalbmcndoepfq0r1-s2t3u4v5w6x7"
  
  print(f"\n==> Request an Access Token from CTR")
  
  url = f"https://{host}/iroh/oauth2/token"
  headers = {'Content-Type': 'application/x-www-form-urlencoded', 'Accept': 'application/json'}
  payload = 'grant_type=client_credentials'
  
  try:
  	response = requests.post(url, headers=headers, auth=(username, password), data=payload)
  except:
  	response.raise_for_status()
  
  print(response.json()["access_token"])