// US-003: ApiResponse wrapper — exposes rate-limit header values (ADR-005)
/// Wraps every REST response. Access typed body via `.data`, rate limits via `.used_weight`/`.order_count`.
#[derive(Debug)]pubstructApiResponse<T>{/// The typed response body
pubdata: T,
/// X-MBX-USED-WEIGHT-1MINUTE header value (None if absent or non-numeric)
pubused_weight:Option<u32>,
/// X-MBX-ORDER-COUNT-1MINUTE header value (None if absent or non-numeric)
puborder_count:Option<u32>,
}