getUserFills

async def getUserFills(
    address: Optional[str] = None,
    start_time: Optional[datetime.datetime] = None,
    end_time: Optional[datetime.datetime] = None,
    limit: Optional[int] = None,  # Add this for `limit`
    offset: Optional[int] = None,  # Add this for `offset`
    timeout_ms: Optional[int] = None,
) -> Optional[Dict[str, Any]]:

    base_url = os.getenv("API_SERVER_URL")
    if not base_url:
        raise ValueError("API_SERVER_URL environment variable not set")

    # Default address filter to authenticated account when available.
    if address is None:
        address = os.getenv("ACCOUNT")

    async with httpx.AsyncClient() as session:
        client = PerpetualsClient(base_url=base_url, session=session)

        try:
            start_time_pb = None
            end_time_pb = None

            if start_time is not None:
                start_time_pb = Timestamp()
                start_time_pb.FromDatetime(start_time)

            if end_time is not None:
                end_time_pb = Timestamp()
                end_time_pb.FromDatetime(end_time)

            fills = await client.get_user_fills(
                address=address,
                start_time=start_time_pb,
                end_time=end_time_pb,
                limit=limit,
                offset=offset,
                timeout_ms=timeout_ms or client.timeout_ms,
            )

            if fills is not None:
                fills_list = [
                    MessageToDict(fill, always_print_fields_with_no_presence=True)
                    for fill in fills
                ]

                fills_list.sort(key=lambda f: f.get("timestamp", 0), reverse=True)

                return {"fills": fills_list}
            return None

        except Exception as e:
            print(f"Error getting user fills asdf: {e}")
            print("\nTroubleshooting:")
            print("  - Is the server running?")
            print("  - Is a valid market_id provided?")
            print("  - Check network connectivity")
            return None