API fundamentals like pagination filtering rate limiting

Hello!
I’m new to Dolibarr as I try to find a good Open Source ERP with a solid API. As I want to develop custom tools / apps, the main focus is a rock solid, fast and flexible API. I checked out the API module and I miss some features like:

  • metadata like total amount of records or next / previous page
  • rate limits / max limits
  • Customize the returned fields to reduce overhead
  • OAuth 2.0

Is there an easy way to extend the current possibilities?