C# / .NET

.NET 6, 7, or 8.

Install

mkdir packages
curl -L -o packages/GeckoGuard.1.3.0.nupkg https://geckoguard.net/downloads/sdk/v1.3.0/GeckoGuard.1.3.0.nupkg
dotnet add package GeckoGuard --version 1.3.0 --source ./packages

This uses the reviewed historical v1.3.0 preview package. The first official coordinated release is planned as v1.0.0 and remains on hold.

Quick start

using GeckoGuard;

using var client = new GeckoGuardClient("gg_live_...", "your-product-uuid", signingSecret: "your-signing-secret");

try
{
    var auth = await client.AuthorizeAsync("LICENSE-KEY-123");
    Console.WriteLine($"Allowed: {auth.Allow}");
}
catch (LicenseDeniedException ex)
{
    Console.WriteLine($"Denied: {ex.Response.ReasonCode}");
    return;
}

GeckoGuardClient implements IDisposable — wrap in using to release the underlying HttpClient.

Configuration

new GeckoGuardClient(
    apiKey: "gg_live_...",
    productId: "your-product-uuid",
    baseUrl: "https://api.geckoguard.net",
    signingSecret: "your-signing-secret");  // required by the hosted API

For the full method list and endpoint reference, see the API Reference.

For long-running applications, follow the session lifecycle and heartbeat requirements.