ftx-async

Unofficial Rust implementation of an asynchronous Websocket and REST client for the FTX crypto exchange

06/11/2022 - * WARNING * This code base is alpha, though it is now available as a crate.

Example

A basic ticker listener using a FTX websocket. Make sure you include tokio and ftx-async in your Cargo.toml:

toml [dependencies] tokio = {version = "*"} ftx_async = {version = "*"} Then, on your main.rs: ```rust, norun use ftxasync::ws::{UpdateMessage, WebsocketManager}; use tokio::signal;

[tokio::main]

async fn main() { let apikey = ""; // Set a valid FTX API key! let apisecret = ""; // Set a valid FTX secret key!

let ftx = WebsocketManager::new(api_key, api_secret, "BTC-PERP").await;

let mut listener = ftx.get_order_channel();
ftx.subscribe_channel_ticker(true).await;

let mut terminated = false;
while !terminated {
    tokio::select! {
        Ok(msg) = listener.recv() => {
            if let UpdateMessage::BestPrice {market, bid, ask, bid_size : _, ask_size : _, last_trade : _}= msg {
                print!("\r{market}: Bid: {:.0}     -     Ask: {:.0}", bid.unwrap(), ask.unwrap());
            }
        }

        _ = signal::ctrl_c() => {
            terminated = true;
        }
    }
}

} ```

Running Integration Tests

The crate integration tests use an environment variables to look up credentials in order to establish a connection with the FTX exchange. A read-only key should be created on FTX and its details should be set into 'FTXAPIKEY' and 'FTX_SECRET' environment variables on the machine that will run the tests.