Retrieve company presentation and slides data for a symbol.
Use Case: List and link to company investor presentation materials from a stock detail page.
| Parameter | Type | Required | Description |
|---|---|---|---|
symbol | string | Yes | Stock ticker symbol (e.g. AAPL). |
200 OK with a JSON object containing presentation/slides metadata (res array with atTime, quarter, title, url, year).
Errors: 400 when symbol is missing, 401 unauthorized, 404 when no data found, 500 server error.