Polyte

Rust client for Polymarket APIs.

More information about this crate can be found in the crate documentation.

Crates

Installation

cargo add polyte

Or install individual APIs:

# Market data only
cargo add polyte --no-default-features --features gamma

# Trading only
cargo add polyte --no-default-features --features clob

# Data API only
cargo add polyte --no-default-features --features data

# WebSocket only
cargo add polyte --no-default-features --features ws

Usage

REST API

use polyte::prelude::*;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Load account from environment variables
    let account = Account::from_env()?;

    let client = Polymarket::builder(account)
        .chain(Chain::PolygonMainnet)
        .build()?;

    // Get markets
    let markets = client.gamma.markets().list().send().await?;

    // Get balance
    let balance = client.clob.balance_allowance().await?;

    Ok(())
}

WebSocket

use polyte::prelude::*;
use futures_util::StreamExt;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Connect to market channel (no auth required)
    let mut ws = ws::WebSocket::connect_market(vec![
        "token_id".to_string(),
    ]).await?;

    while let Some(msg) = ws.next().await {
        match msg? {
            ws::Channel::Market(ws::MarketMessage::Book(book)) => {
                println!("Order book: {} bids, {} asks", book.bids.len(), book.asks.len());
            }
            ws::Channel::Market(ws::MarketMessage::PriceChange(pc)) => {
                println!("Price change: {:?}", pc.price_changes);
            }
            _ => {}
        }
    }

    Ok(())
}

License

This project is licensed under the MIT License.