Canton Ledger API Rust Client

Rust client for the Canton JSON Ledger API, generated from the OpenAPI spec using openapi-generator with manual adjustments.

• Canton API version: 3.4.12
• Minimum Canton version: 3.4.12
• Package version: 3.4.12-0.1.0

Installation

Add to your Cargo.toml:

canton-api-client = "3.4.12-0.1.0"

Or use a path dependency:

canton-api-client = { path = "../canton-api-client" }

Regenerating

The client is generated from openapi-spec.yaml. To regenerate:

openapi-generator generate -i openapi-spec.yaml -g rust -o . --package-name canton-api-client

After regenerating, reapply manual changes:

1. Remove post_v2_packages - Remove the PostV2PackagesError enum and post_v2_packages() function from src/apis/default_api.rs (deprecated endpoint, use /v2/dars instead)
2. Update User-Agent - In src/apis/configuration.rs, change the default user_agent to "CantonAPI/rust"
3. Update Cargo.toml - Set version to <api-version>-0.1.x, author to robert@dlc.link, description to "Canton Ledger API rust client"

Documentation

cargo doc --open