Rust SDK reference

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This reference covers the Dex Rust SDK. Check the SDK version your application uses before you rely on a detail:

$

cargo tree --package dex-sdk --depth 0

Install

The Rust SDK is the crate dex-sdk. Pin an exact release in Cargo.toml:

TOML

1

dex-sdk = "=1.37.0"

The crate requires Rust 1.97 or newer. Releases use the tag sdk-rust/vX.Y.Z.

Supported versions

SDK minor	Server requirement
1.37, 1.35	server-zd 0.1.17 or newer (protocol version 4)
1.31, 1.26, 1.25	See the compatibility matrix

Minor numbers follow the shared Dex release train. A missing minor means the Rust SDK did not change in that release.

API reference

Read the SDK 1.37.0 API reference on docs.rs.

Earlier versions: 1.35.0, 1.31.0, 1.26.0, 1.25.0.

Pages

• Flows and Steps: Flow and Step behavior with Rust code: start options, waits, Step decisions, Step options, and failure handling.
• Workers: Rust names for Worker readiness, capacity, and shutdown settings.

Release notes

See the sdk-rust releases on GitHub.