Is this the 1st api call you have utilised?   it might be worth using postman for a simple GET response   https://api.meraki.com/api/v0/organizations   Is the org you are trying to add the ssid to listed on this GET if yes move down to networks of the org https://api.meraki.com/api/v0/organizations/{organizationId}/networks   I've always found working at the top level then working down to be the best way to find out where the problem is in scripts. ... View more