curl --request POST \
  --url https://api.txcloud.io/v1/lending/statements/upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "applicant_id": "<string>",
  "documents": [
    {
      "type": "<string>",
      "bank_name": "<string>",
      "file": "aSDinaTvuI8gbWludGxpZnk=",
      "period_start": "2023-12-25",
      "period_end": "2023-12-25"
    }
  ]
}
'