I'm familiar with Meraki but this is my first rodeo for API/Python things, so I imagine the problem is my missing something super simple. I have one script that depends on the last seen time of some wireless clients, and I'm having a difficult time pulling that value. So I made the below script just to print the 'lastSeen' time and I'll adapt it later into the larger script.   Depending on the syntax in the lastSeen lookup below, I either get "KeyError: 'lastSeen'" or "NameError: name 'lastSeen' is not defined".   I know the issue is probably my not being clear enough that I'm trying to pull the last seen time, but I don't know what I'm supposed to write instead. Specifically what am I missing?   Thanks!   #!/usr/bin/python import meraki import json # # Python Script Using Meraki API to find last seen time of client device # Prints out the time last seen # # Enter Organization ID Here, to be converted into an environment variable later apikey = 'abcdeabcdeabcdeabcdeabcdeabcdeabcde' # Enter Organization ID Here organizationid = '54321' # Enter Client MAC Address mac = 'ab:cd:ef:01:23:45' #Network lookup networks = meraki.getnetworklist(apikey, organizationid, suppressprint=True) #Loop through Network for row in networks: #Device Lookup devices = meraki.getnetworkdevices(apikey, row['id'], suppressprint=True) #Loop through each device in network for device in devices: #Client Lookup clients = meraki.getclients(apikey, device['serial'], suppressprint=True) #print(format(str(device['serial'] + '\n')) + (str(device['mac']))) #Loop to find client for client in clients: #LastSeen lookup***This is the main line that is giving me trouble lastOnline = client['lastSeen'] #print(format(str(client['mac'] + '\n'))) print(format('Last Seen: ') + str(['lastSeen'] + '\n')) break else: continue break else: continue break #Print Statement for not found in loop else: print ('Made it to the end of the script')   ... View more