"inputs": [
    {
        "name": "ConnectedServiceName",
        "type": "connectedService:AzureRM",
        "label": "Azure RM Subscription",
        "defaultValue": "",
        "required": true,
        "helpMarkDown": "Select the Azure Resource Manager subscription for the deployment."
    },
    {
        "name": "ResourceGroupName",
        "label": "Resource Group",
        "type": "pickList",
        "required": true,
        "helpMarkDown": "Select resource group which contains the API portal"
    },
    {
        "name": "ApiPortalName",
        "type": "pickList",
        "label": "API Portals",
        "defaultValue": "",
        "required": true,
        "properties": {
            "EditableOptions": "True"
        },
        "helpMarkDown": "Select the Azure Resource Manager subscription for the deployment."
    }
],
"dataSourceBindings": [
    {
        "target": "ResourceGroupName",
        "endpointId": "$(ConnectedServiceName)",
        "dataSourceName": "AzureResourceGroups"
    },
    {
      "name": "ApiPortals",
      "target": "ApiPortalName",
      "endpointId": "$(ConnectedServiceName)",
      "endpointUrl": "https://management.azure.com/subscriptions/$(endpoint.subscriptionId)/resourceGroups/$(ResourceGroupName)/providers/Microsoft.ApiManagement/service?api-version=2016-07-07",
      "resultSelector": "jsonpath:$.value[*].name",
      "parameters": {
          "ResourceGroupName": "$(ResourceGroupName)"
      }
    }