curl --request POST \
  --url https://app.narrativebanking.com/api/chat/session/create \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "chatType": "free",
  "userId": "1005"
}
'

{
  "sessionId": "<string>",
  "chatType": "<string>",
  "createdAt": "2023-11-07T05:31:56Z"
}