curl --request POST \
  --url https://api.equos.ai/v3/knowledge-bases/{id}/documents \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "mimeType": "<string>"
}
'

{
  "document": {
    "id": "<string>",
    "knowledgeBaseId": "<string>",
    "name": "<string>",
    "description": "<string>",
    "size": 123,
    "status": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  },
  "uploadUrl": "<string>",
  "expireAt": "2023-11-07T05:31:56Z"
}