POST /

Content-Type: application/x-www-form-urlencoded

Action=CreateIpamResourceDiscovery&ClientToken=__ClientToken__&Description=__Description__&DryRun=true&OperatingRegion.1.RegionName=__RegionName__&OperatingRegion.2.RegionName=__RegionName__&TagSpecification.1.ResourceType=capacity-reservation&TagSpecification.1.Tag.1.Key=__Key__&TagSpecification.1.Tag.1.Value=__Value__&TagSpecification.1.Tag.2.Key=__Key__&TagSpecification.1.Tag.2.Value=__Value__&TagSpecification.2.ResourceType=capacity-reservation&TagSpecification.2.Tag.1.Key=__Key__&TagSpecification.2.Tag.1.Value=__Value__&TagSpecification.2.Tag.2.Key=__Key__&TagSpecification.2.Tag.2.Value=__Value__&Version=2016-11-15