bitmex_http/http.rs
1// -------------------------------------------------------------------------------------------------
2// Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
3// https://nautechsystems.io
4//
5// Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6// You may not use this file except in compliance with the License.
7// You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use std::str::FromStr;
17
18use nautilus_bitmex::http::client::BitmexHttpClient;
19use nautilus_model::identifiers::InstrumentId;
20use tracing::level_filters::LevelFilter;
21
22#[tokio::main]
23async fn main() -> Result<(), Box<dyn std::error::Error>> {
24 tracing_subscriber::fmt()
25 .with_max_level(LevelFilter::TRACE)
26 .init();
27
28 let client = BitmexHttpClient::from_env()?;
29
30 let instrument_id = InstrumentId::from_str("XBTUSD.BITMEX")?;
31 let instrument = client.request_instrument(instrument_id).await?;
32
33 match instrument {
34 Some(inst) => tracing::info!(instrument = ?inst, "Retrieved instrument"),
35 None => tracing::warn!("Instrument XBTUSD.BITMEX not returned from BitMEX"),
36 }
37
38 Ok(())
39}