use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize)]
pub struct OpenOrdersInput {
pub nonce: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub trades: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub user_ref: Option<u32>,
}