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Java Requires Chilkat v11.0.0+

CardConnect Validate Merchant-Level Credentials

See more CardConnect Examples

To test and validate merchant-level credentials, you can make a PUT request, including the merchant ID in the body of the request, to the base URL. The Gateway verifies that the MID matches the credentials provided in the header.

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Chilkat2 Java
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.JsonObject;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example assumes the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Http http = new Http();

        http.setBasicAuth(true);
        http.setLogin("API_USERNAME");
        http.setPassword("API_PASSWORD");

        JsonObject json = new JsonObject();
        json.updateString("merchid", "MERCHANT_ID");

        String url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/";

        HttpResponse resp = new HttpResponse();
        try {
            http.httpStr("PUT", url, json.emit(), "utf-8", "application/json", resp);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        // If we get a 200 response status and an HTML response saying "CardConnect REST Servlet", then our credentials are correct.
        System.out.println("response status code = " + resp.getStatusCode());

        System.out.println("response string:");
        System.out.println(resp.getBodyStr());

        // Sample output:

        // response status code = 200
        // response string:
        // <html lang="en"><body><h1>CardConnect REST Servlet</h1></body></html>
    }
}