curl --request POST \
  --url https://auth.cognite.com/api/v1/orgs/{org}/principals/byids \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "id": "5yAFQRAATb7vtWGp4gvbJD3wE7VS81CGuQ7EZT"
    }
  ],
  "ignoreUnknownIds": false
}
'

{
  "items": [
    {
      "id": "5yAFQRAATb7vtWGp4gvbJD3wE7VS81CGuQ7EZT",
      "type": "SERVICE_ACCOUNT",
      "name": "My service account",
      "createdBy": {
        "orgId": "my-org",
        "userId": "-user-string-id-aBc123"
      },
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000,
      "pictureUrl": "<string>",
      "externalId": "my.known.id",
      "description": "This is a service account used by data pipeline A-xxx"
    }
  ]
}