POST /indexer-api/v1/full/add

{
  "documents": [
    {
      "attributes": [
        {
          "name": "color",
          "value": "red",
          "code": "ff0000"
        }
      ],
      "categories": [
        [
          {
            "id": "7001",
            "name": "Electronics"
          },
          {
            "id": "7011",
            "name": "Notebooks"
          }
        ],
        [
          {
            "id": "9000",
            "name": "Sale"
          }
        ]
      ]
    }
  ]
}