Crate rust_okx 

Async Rust client for the OKX v5 REST API.

The crate is built around three layers that map cleanly onto the OKX request lifecycle:

1. Request building — typed request/response models live under api.
2. Authentication — credentials and HMAC-SHA256 request signing.
3. Transport — sending raw HTTP. The Transport trait abstracts this so the default ReqwestTransport can be swapped for a custom or mock implementation without changing any calling code.

Example

use rust_okx::{Credentials, OkxClient};

// Public, unauthenticated client.
let client = OkxClient::builder().build();
let ticker = client.market().get_ticker("BTC-USDT").await?;
println!("last price: {}", ticker[0].last.as_str());

// Authenticated client.
let creds = Credentials::new("key", "secret", "passphrase");
let client = OkxClient::builder().credentials(creds).build();
let balance = client.account().get_balance(None).await?;

Re-exports

pub use model::NumberString;

pub use transport::ReqwestTransport;

pub use transport::Transport;

pub use transport::TransportError;

Modules

api

Typed request/response models and endpoint methods, grouped by OKX API area.

model

Shared data types: the NumberString wrapper, the response envelope, and the common string enums used across the API modules.

transport

The HTTP transport abstraction.

Structs

Credentials

OKX API credentials: an API key, secret key, and passphrase.

OkxClient

An OKX v5 REST API client, generic over the HTTP Transport.

OkxClientBuilder

Builder for OkxClient.

Enums

Error

Top-level error type.

OkxRegion

OKX REST API region.

RestError

Errors from the REST API layer.

Constants

API_URL

Default global OKX REST API base URL.

EEA_API_URL

EEA OKX REST API base URL.

GLOBAL_API_URL

Global OKX REST API base URL.

US_API_URL

US and AU OKX REST API base URL.

Type Aliases

Result

A type alias for std::result::Result using this crate’s Error.