apiVersions.json

[
   {
      "name":"projects/PROJECT_ID/locations/LOCATION/apis/api1/versions/version-1",
      "displayName":"version-1",
      "description":"version-1",
      "documentation":{
         "externalUri":"https://api-docs.example.com"
      },
      "deployments":[
         "projects/PROJECT_ID/locations/LOCATION/deployments/deployment1"
      ],
      "lifecycle":{
         "attribute":"projects/PROJECT_ID/locations/LOCATION/attributes/system-lifecycle",
         "enumValues":{
            "values":[
               {
                  "id":"concept"
               }
            ]
         }
      },
      "attributes":{
         "projects/PROJECT_ID/locations/LOCATION/attributes/sample-attribute1":{
            "enumValues":{
               "values":[
                  {
                     "id":"foo0"
                  }
               ]
            }
         }
      },
      "selectedDeployment":"projects/PROJECT_ID/locations/LOCATION/deployments/deployment1"
   },
   {
      "name":"projects/PROJECT_ID/locations/LOCATION/apis/api1/versions/version-2",
      "displayName":"version-2",
      "description":"version-2",
      "documentation":{
         "externalUri":"https://api-docs.example.com"
      },
      "lifecycle":{
         "attribute":"projects/PROJECT_ID/locations/LOCATION/attributes/system-lifecycle",
         "enumValues":{
            "values":[
               {
                  "id":"design"
               }
            ]
         }
      }
   }
]