ISO 6346 Container & Chassis Check-Digit Validator — Rust Client Crate

MOD-11 check digit validator and ISO 6346 size/type decoder for intermodal shipping containers, chassis, and trailers.

Official high-performance, asynchronous Rust client library for ISO 6346 Container & Chassis Check-Digit Validator, built on the Stanza Micro-API Network. Uses pure Rustls TLS (zero C/OpenSSL dependencies) and Tokio for maximum concurrency and safety.

• 🌐 Online Interactive Sandbox: Test your inputs live
• 📚 API Reference & Schemas: View documentation on Stanza
• ⚡ Platform Overview: Explore the Stanza Developer Network

📦 Installation

Add to your Cargo.toml:

[dependencies]
stanzaapi-container-validator = "1.0.0"
tokio = { version = "1.0", features = ["full"] }

Or use cargo add:

cargo add stanzaapi-container-validator

🚀 Quickstart

use stanzaapi_container_validator::ContainerValidatorClient;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Reads STANZA_API_KEY from environment automatically
    // Public edge default: https://api.stanzaapi.com/container-validator
    let client = ContainerValidatorClient::new(None, None);

    let response = client.validate("MSKU0123456").await?;

    if response.success {
        println!("Verification Success: {:?}", response.data);
    } else {
        eprintln!("Validation Error: {:?}", response.error);
    }

    Ok(())
}

📄 Example Response

{
  "success": true,
  "data": {
    "valid": true,
    "owner_code": "MSK",
    "category": "U",
    "serial_number": "012345",
    "check_digit": 6
  }
}

🔗 Useful Links

• ISO 6346 Container & Chassis Check-Digit Validator Interactive Sandbox
• Stanza Developer Directory
• Source Code & Issue Tracker

📄 License

MIT © Stanza — Powered by Stanza.