curl --request POST \
  --url https://cockroachlabs.cloud/api/v1/clusters/{cluster_id}/networking/private-endpoint-trusted-owners \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \
  --json '{"external_owner_id":"012345678901","type":"AWS_ACCOUNT_ID"}'

{
  "trusted_owner": {
    "cluster_id": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "external_owner_id": "<string>",
    "id": "<string>",
    "type": "AWS_ACCOUNT_ID"
  }
}

{
  "code": 123,
  "details": [
    {
      "@type": "<string>"
    }
  ],
  "message": "<string>"
}