curl --request POST \
  --url https://docflow.textin.com/api/app-api/sip/platform/v2/workspace/create \
  --header 'Content-Type: application/json' \
  --header 'x-ti-app-id: <api-key>' \
  --header 'x-ti-secret-code: <api-key>' \
  --data '
{
  "name": "My ワークスペース",
  "enterprise_id": 12345,
  "auth_scope": 1,
  "description": "請求書処理用のワークスペースです"
}
'

{
  "code": 200,
  "msg": "<string>",
  "result": {
    "workspace_id": "1234567890"
  }
}