Batch Record Input

{
  "allOrNone": false,
  "operations": [
    {
      "type": "CREATE",
      "records": [
        {
          "apiName": "Account",
          "fields": {
            "Name": "ACCOUNT 1"
          }
        },
        {
          "apiName": "Contact",
          "fields": {
            "LastName": "Smith"
          }
        }
      ]
    },
    {
      "type": "Update",
      "records": [
        {
          "fields": {
            "Id": "001xx000003Gaf9AAC",
            "NumberOfEmployees": 1000
          }
        }
      ]
    },
    {
      "type": "Delete",
      "records": [
        {
          "fields": {
            "Id": "001xx000003GanDAAS"
          }
        }
      ]
    }
  ]
}