curl --request POST \
  --url https://{tenant}/api/apis/migrate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mode": "dryRun",
  "apiIDs": [
    "api123",
    "api456"
  ],
  "abortOnFailure": true
}
'

{
  "success": {
    "count": 123,
    "apiIDs": [
      "<string>"
    ],
    "stagedAPIs": [
      {
        "classicAPIID": "<string>",
        "oasAPIID": "<string>"
      }
    ],
    "definitions": [
      {
        "apiID": "<string>",
        "baseAPI": {},
        "versions": [
          {}
        ]
      }
    ]
  },
  "failure": {
    "count": 123,
    "errors": [
      {
        "apiID": "<string>",
        "message": [
          "<string>"
        ]
      }
    ]
  },
  "skipped": {
    "count": 123,
    "apis": [
      {
        "apiID": "<string>",
        "message": "<string>"
      }
    ]
  },
  "abortedOnFailure": true
}