curl --request POST \
  --url https://api.presenton.ai/api/v1/ppt/presentation/edit \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '{
  "presentation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "slides": [
    {
      "index": 123,
      "content": {}
    }
  ]
}'

{
  "presentation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "path": "<string>",
  "edit_path": "<string>",
  "credits_consumed": 123
}