本文在介绍如何查询云服务器 ecs 提供的实例规格族资源的基础上，重点探讨了其具体步骤，本文内容紧凑，希望大家可以有所收获。
DescribeInstanceTypeFamilies
请求参数
返回参数
示例
请求示例
https://ecs.aliyuncs.com/?Action=DescribeInstanceTypeFamilies &RegionId=cn-hangzhou &<公共请求参数>
返回示例
XML 格式
ecs.t1 ecs-1 ecs.s2 ecs-1 ecs.s3 ecs-1 6B187E0A-C075-4D08-8B6F-6213950E8733
JSON 格式
{
"InstanceTypeFamilies":{
"InstanceTypeFamily":[
{
"InstanceTypeFamilyId":"ecs.t1",
"Generation":"ecs-1"
},
{
"InstanceTypeFamilyId":"ecs.s2",
"Generation":"ecs-1"
},
{
"InstanceTypeFamilyId":"ecs.s3",
"Generation":"ecs-1"
}
]
},
"RequestId":"6B187E0A-C075-4D08-8B6F-6213950E8733"
} 
