curl --request POST \
  --url http://api.superwize.ai/api/chat/getBranchParentHistory \
  --header 'Content-Type: application/json' \
  --data '
{
  "parentConversationId": "conv_01JHKYW2V8XQ123456789",
  "branchPointItemId": "obj_01JHKZ0PV2WX123456789"
}
'

{
  "data": [
    {
      "type": "message",
      "role": "user",
      "content": "What are the main causes of climate change?"
    }
  ]
}