curl --request POST \
  --url https://api.example.com/api/migration/data-migration/validate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "default_s3_bucket": "<string>",
  "tracking_database": "<string>",
  "tracking_location": "<string>",
  "report_output_location": "<string>",
  "s3_access_key": "<string>",
  "s3_secret_key": "<string>",
  "s3_endpoint": "<string>",
  "distcp_mappers": 50,
  "distcp_bandwidth": 100,
  "email_recipients": "<string>",
  "mapr_user": "<string>",
  "mapr_ticketfile_location": "<string>",
  "kinit_principal": "<string>",
  "kinit_keytab": "<string>",
  "kinit_password": "<string>",
  "inplace_iceberg_migration": false,
  "migration_tables": [
    {
      "database": "<string>",
      "table": "*",
      "dest_database": "<string>",
      "bucket": "<string>",
      "endpoint": "<string>",
      "partition_filter": "<string>"
    }
  ],
  "metadata_tables": [
    {
      "database": "<string>",
      "table": "*",
      "inplace_migration": true,
      "destination_iceberg_database": "<string>"
    }
  ],
  "folder_tables": [
    {
      "source_path": "<string>",
      "target_bucket": "<string>",
      "dest_folder": "<string>",
      "endpoint": "<string>"
    }
  ]
}
'

{
  "valid": true,
  "migration_type": "<string>",
  "table_count": 123,
  "source_format": "<string>",
  "message": "Request is valid."
}