lighter-rs 0.1.1

Rust SDK for Lighter Protocol - A comprehensive trading library for blockchain
Documentation 
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/// Close the 0.01 ETH position with reduce_only
use dotenv::dotenv;
use lighter_rs::client::TxClient;
use std::env;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    tracing_subscriber::fmt::init();
    dotenv().ok();

    let tx_client = TxClient::new(
        &env::var("LIGHTER_API_URL")?,
        &env::var("LIGHTER_API_KEY")?,
        env::var("LIGHTER_ACCOUNT_INDEX")?.parse()?,
        env::var("LIGHTER_API_KEY_INDEX")?.parse()?,
        304,
    )?;

    tracing::info!("Closing 0.01 ETH position with reduce_only=true...\n");

    let close = tx_client
        .create_market_order(
            0,
            chrono::Utc::now().timestamp_millis(),
            10_000, // 0.01 ETH exactly
            3_000_000_000,
            1,    // SELL
            true, // reduce_only!
            None,
        )
        .await?;

    match tx_client.send_transaction(&close).await {
        Ok(r) if r.code == 200 => {
            tracing::info!("✅ Position closed!");
            tracing::info!("Tx: {:?}", r.tx_hash);
        }
        Ok(r) => tracing::info!("Error {}: {:?}", r.code, r.message),
        Err(e) => tracing::info!("Error: {}", e),
    }

    Ok(())
}