Expand description
Official Rust SDK for Polyester APIs.
Built on Connect for Rust and Polyester’s published Protobuf contracts (Buffa + Connect codegen).
§Quick start
use polyester::{Client, Config};
use polyester::types::{Price, Quantity};
#[tokio::main]
async fn main() -> polyester::Result<()> {
let client = Client::new(Config {
api_key_id: Some("ak_...".into()),
api_private_key: Some("...".into()),
default_account_id: Some("...".into()),
..Default::default()
})?;
let _ = client.auth.me().await?;
Ok(())
}§Qty / price
Order write APIs take types::Price / types::Quantity only:
- Humans:
Price::from_decimal_str("1.5")/Quantity::from_decimal_str("0.01", scale, …) - Bots:
Price::from_ticks(1_500_000)/Quantity::from_scaled(…)
Floats and bare integers are rejected.
Re-exports§
pub use client::Client;pub use client::Config;pub use errors::Error;pub use errors::Result;pub use errors::auth_codes;pub use services::PreparedTradingWithdraw;pub use services::new_trading_withdraw_idempotency_key;pub use services::new_trading_withdraw_nonce;pub use types::AssetAmount;pub use types::Price;pub use types::PriceTicks;pub use types::QtyScaled;pub use types::Quantity;pub use types::QuantityDomain;pub use types::resolve_asset_amount_scaled;pub use types::resolve_price_ticks;pub use types::resolve_qty_scaled;pub use types::resolve_quote_qty_scaled;
Modules§
- auth
- Ed25519 API-key credentials and request signing.
- catalogs
- Spot / zipper catalog cache for scale lookups.
- chain
- On-chain Funding and smart-account helpers.
- client
- Root Polyester SDK client.
- codecs
- connect
- Generated ConnectRPC service clients and server traits.
- errors
- SDK error types (parity with Go/Python).
- marketoverview
- Market overview helpers (Go
marketoverviewpackage parity). - models
- Owned SDK models. Proto owned messages are also re-exported for escape hatches.
- orderbook
- Local orderbook helpers (Go
orderbookpackage parity). - proto
- Generated Buffa message types (
crate::protofor Connect stubs). - realtime
- Centrifugo websocket realtime client.
- services
- Service wrappers over generated Connect clients.
- transport
- HTTP/Connect transport factory and API-key request signing.
- types
- user_
agent - Stable HTTP User-Agent for Polyester SDK clients.