curl --request POST \
  --url https://docflow.textin.com/api/app-api/sip/platform/v2/file/update \
  --header 'Content-Type: application/json' \
  --header 'x-ti-app-id: <api-key>' \
  --header 'x-ti-secret-code: <api-key>' \
  --data '
[
  {
    "workspace_id": 1234567890,
    "file_id": 202412190001,
    "data": {
      "fields": [
        {
          "key": "Invoice Code",
          "value": "3100231130",
          "position": [
            {
              "page": 0,
              "vertices": [
                0,
                0,
                100,
                0,
                100,
                100,
                0,
                100
              ]
            }
          ]
        },
        {
          "key": "Invoice Number",
          "value": "28737000",
          "position": [
            {
              "page": 0,
              "vertices": [
                0,
                0,
                100,
                0,
                100,
                100,
                0,
                100
              ]
            }
          ]
        }
      ],
      "items": [
        [
          {
            "key": "Goods and Services Name",
            "value": "＊Electronic Computer＊Microcomputer Host",
            "position": [
              {
                "page": 0,
                "vertices": [
                  0,
                  0,
                  100,
                  0,
                  100,
                  100,
                  0,
                  100
                ]
              }
            ]
          },
          {
            "key": "Specification Model",
            "value": "DMS-SC68",
            "position": [
              {
                "page": 0,
                "vertices": [
                  0,
                  0,
                  100,
                  0,
                  100,
                  100,
                  0,
                  100
                ]
              }
            ]
          }
        ],
        [
          {
            "key": "Goods and Services Name",
            "value": "＊Mechanical Computer＊Supercomputer Host",
            "position": [
              {
                "page": 0,
                "vertices": [
                  0,
                  0,
                  100,
                  0,
                  100,
                  100,
                  0,
                  100
                ]
              }
            ]
          },
          {
            "key": "Specification Model",
            "value": "AN/FSQ-7",
            "position": [
              {
                "page": 0,
                "vertices": [
                  0,
                  0,
                  100,
                  0,
                  100,
                  100,
                  0,
                  100
                ]
              }
            ]
          }
        ]
      ]
    }
  }
]
'

{
  "code": 200,
  "msg": "<string>",
  "result": {
    "files": [
      {
        "workspace_id": 1234567890,
        "id": 202412190001
      }
    ]
  }
}