Yes, WAN1 is the primary LAN interface for both the Meraki Switch (MS) and Meraki AP (MR). Here's an example of the body request that I used to push in my requests:
{
"wan1": {
"usingStaticIp": true,
"staticIp": "10.{{XX}}.{{YY}}.250",
"staticSubnetMask": "255.255.255.224",
"staticGatewayIp": "10.{{XX}}.{{YY}}.254",
"staticDns": ["8.8.8.8", "8.8.4.4"],
"vlan": {{ZZ}}
}
}
This setup uses a static IP address, subnet mask, gateway IP, and DNS servers, with a VLAN of ZZ for network segmentation.