ISO 6346 Container & Chassis Check-Digit Validator — .NET / C# SDK

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

Official high-performance .NET client library for ISO 6346 Container & Chassis Check-Digit Validator, built on the Stanza Micro-API Network. Fully compatible with .NET Standard 2.0, .NET 6.0, .NET 7.0, and .NET 8.0+.

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

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📦 Installation

dotnet add package StanzaApi.ContainerValidator

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🚀 Quickstart

using System;
using System.Threading.Tasks;
using StanzaApi.ContainerValidator;

class Program
{
    static async Task Main()
    {
        // Initialize client (reads STANZA_API_KEY from environment if not passed)
        var client = new ContainerValidatorClient();

        // Perform deterministic verification
        string responseJson = await client.ValidateAsync("MSKU0123456");
        Console.WriteLine(responseJson);
    }
}

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📄 Example Response

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

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⚙️ Configuration

Pass options directly to the ContainerValidatorClient constructor:

var client = new ContainerValidatorClient(
    apiKey: "your_api_key_here",
    baseUrl: "https://api.stanzaapi.com/container-validator"
);

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🔗 Useful Links

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

📄 License

MIT © Stanza — Powered by Stanza.