Great! That was it!! Thanks @CBurkhead For my GET I was using the header: headers = {"X-Cisco-Meraki-API-Key":"<my-API-Key>","Accept":"application/json"} And I was trying to use the same header for the PUT operation. I was getting code 200 as you well mentioned, however, nothing ever changed. Then, I followed your suggestion and changed my PUT header to: headers = {"X-Cisco-Meraki-API-Key":"<my-API-Key>","Content-Type":"application/json"} And that did it! Thank y'all for the quick response to this thread. I imagined it would take me weeks to get a response. I'm so happy it was not the case. Kudos! ... View more

Hi everyone,   I have a few questions about this PUT API.   I am using a python script to update the L3 firewall rules. My API uses:   requests.put(apiCall, data=json.dumps(payload), headers=headers).json()   Where for payload, I've tried using just the array in the body (as suggested in the post resolution), like this:   payload = [                      {                          'comment':'Tested',                          'policy':'deny',                          'protocol':'Any',                          'destPort':'Any',                          'destCidr':"3.3.3.3/32",                          'srcPort':'Any',                          'srcCidr':'Any',                       },                       {                          'comment':'Test',                          'policy':'deny',                          'protocol':'any',                          'srcPort':'Any',                          'srcCidr':'Any',                          'destPort':'Any',                          'destCidr':'1.1.1.1/32,2.2.2.2/32'                        }                 ]   And I receive a 200 code, but the rules are not added nor changed.   I've also tried as indicated in the API documentation using the param "rules":   payload = { 'rules' : [                      {                          'comment':'Tested',                          'policy':'deny',                          'protocol':'Any',                          'destPort':'Any',                          'destCidr':"3.3.3.3/32",                          'srcPort':'Any',                          'srcCidr':'Any',                       },                       {                          'comment':'Test',                          'policy':'deny',                          'protocol':'any',                          'srcPort':'Any',                          'srcCidr':'Any',                          'destPort':'Any',                          'destCidr':'1.1.1.1/32,2.2.2.2/32'                        }                  ]             }   And the same result, code 200 OK, but nothing is updated.   Do you have any clue about what could be wrong? ... View more