curl --request POST \
  --url https://api.quintus.tec.br/v1/agents/files \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-Key: <api-key>' \
  --form file='@example-file'

{
  "id": "<string>",
  "name": "<string>",
  "size": 123,
  "mime_type": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "metadata": {}
}