Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.craftingstudiopro.de/llms.txt

Use this file to discover all available pages before exploring further.

​
Overview

Protect your work with our modern license system. You can easily validate licenses via our REST API using just a few lines of code.

​
API Endpoint

To validate a license, send a POST request to: 
https://api.craftingstudiopro.de/v1/license/validate

​
Authentication

All license validation requests require a Developer API Key in the header: 
X-API-Key: your_api_key
Important: Never share your developer API key publicly (e.g., on GitHub).

​
Request & Response

​
Request Body (JSON)

{
  "licenseKey": "XXXX-XXXX-XXXX-XXXX",
  "pluginId": "your-plugin-slug-or-id"
}

​
Success Response Example

{
  "valid": true,
  "message": null,
  "purchase": {
    "id": "123",
    "userId": "456",
    "pluginId": "789",
    "createdAt": "2024-03-09T10:00:00Z"
  }
}

​
Java Implementation

For Minecraft plugin developers, here is a simple validator class using Java’s HttpClient: 
public class LicenseValidator {
    private static final String API_URL = "https://api.craftingstudiopro.de/v1/license/validate";
    private static final String API_KEY = "YOUR_DEVELOPER_API_KEY";

    public boolean validate(String licenseKey, String pluginSlug) {
        try {
            HttpClient client = HttpClient.newHttpClient();
            String json = String.format("{\"licenseKey\": \"%s\", \"pluginId\": \"%s\"}", 
                                       licenseKey, pluginSlug);

            HttpRequest request = HttpRequest.newBuilder()
                    .uri(URI.create(API_URL))
                    .header("Content-Type", "application/json")
                    .header("X-API-Key", API_KEY)
                    .POST(HttpRequest.BodyPublishers.ofString(json))
                    .build();

            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
            
            // Check if status is 200 and response contains "valid":true
            return response.statusCode() == 200 && response.body().contains("\"valid\":true");
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }
}

Fast Validation

Validation takes less than 200ms on average.

Slug Support

You can use either the numeric ID or the plugin slug as the pluginId.