ibapi 3.0.1

A Rust implementation of the Interactive Brokers TWS API, providing a reliable and user friendly interface for TWS and IB Gateway. Designed with a focus on simplicity and performance.
Documentation 
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#![allow(clippy::uninlined_format_args)]
use ibapi::prelude::*;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    env_logger::init();

    let client = Client::connect("127.0.0.1:4002", 100).await?;

    // SPY option — should have a last_trade_date
    let contract = Contract::call("SPY").strike(600.0).expires_on(2026, 3, 20).build();

    let details = client.contract_details(&contract).await?;

    for (i, d) in details.iter().enumerate() {
        println!("--- Contract {} ---", i + 1);
        println!("  symbol:                            {}", d.contract.symbol);
        println!("  last_trade_date_or_contract_month: {}", d.contract.last_trade_date_or_contract_month);
        println!("  last_trade_date:                   {:?}", d.contract.last_trade_date);
        println!("  strike:                            {}", d.contract.strike);
        println!("  right:                             {}", d.contract.right.map_or("", |r| r.as_str()));
        println!("  local_symbol:                      {}", d.contract.local_symbol);
    }

    // ES future — should also have a last_trade_date
    let contract = Contract::futures("ES").expires_in(ContractMonth::new(2026, 6)).build();

    let details = client.contract_details(&contract).await?;

    for (i, d) in details.iter().enumerate() {
        println!("\n--- Future {} ---", i + 1);
        println!("  symbol:                            {}", d.contract.symbol);
        println!("  last_trade_date_or_contract_month: {}", d.contract.last_trade_date_or_contract_month);
        println!("  last_trade_date:                   {:?}", d.contract.last_trade_date);
        println!("  local_symbol:                      {}", d.contract.local_symbol);
    }

    Ok(())
}