curl --request POST \
  --url http://localhost:5001/api/v1/ppt/files/upload \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'files=<string>' \
  --form files.0.items='@example-file'

import requests

url = "http://localhost:5001/api/v1/ppt/files/upload"

files = { "files.0.items": ("example-file", open("example-file", "rb")) }
payload = { "files": "<string>" }
headers = {"Authorization": "Basic <encoded-value>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('files', '<string>');
form.append('files.0.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {Authorization: 'Basic <encoded-value>'}};

options.body = form;

fetch('http://localhost:5001/api/v1/ppt/files/upload', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

[
  "<string>"
]

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}