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Tip1 : Use https://developer.cisco.com/meraki/api-v1/#!get-organizations to get started quickly and painlessly with the api! No postman requiredYou only need three thingsAPI Token
organizationId
networkIdTip2 :Free 5 MT license !!!
You can refer to here https://support.apple.com/en-us/HT202628 or the article about 802.11r802.11r uses the PSK method, which may be risky in special circumstances.