Java 3 - 2025

Payment Processing

• Access Authorize.net's Sandbox Merchant Interface at https://developer.authorize.net/hello_world/sandbox.html
• Click the blue "Create sandbox account" button.
• After signing in, click the Account tab.
• In the Security Settings section, click the "API Credentials & Keys" link.
• Copy your API Login ID.
• Generate and copy a new transaction key.
• Create two new environment variables, both locally and on your Azure Web App.
  AUTHORIZE_API_LOGIN_ID
AUTHORIZE_TRANSACTION_KEY

API Reference

• Visit Authorize.net's API reference page.

• All requests to the Authorize.net API are sent via the HTTP POST method to one of our API endpoint URLs.

  • Sandbox API Endpoint: https://apitest.authorize.net/xml/v1/request.api

  • Production API Endpoint: https://api.authorize.net/xml/v1/request.api

• Visit the Java SDK repository on GitHub

  • Visit other SDK repositories for preferred languages.

• Add this dependency to your pom.xml file.

• If you open the "External Libraries" folder in IntelliJ, you will see all of Authorize.net's required dependencies.

Charge a Credit Card

• In the "shared" package, create a new package called "authorize_net".
• Create a class called "ChargeCreditCard". Add this code.
• Use this code in the main method.
  run(
  Config.getEnv("AUTHORIZE_API_LOGIN_ID"),
  Config.getEnv("AUTHORIZE_TRANSACTION_KEY"),
  25.00);
• Run the program. It should display the following:
  Successfully created transaction with Transaction ID: 0
Response Code: 1
Message Code: 1
Description: This transaction has been approved.
Auth Code: 000000
• You will receive a Merchant Email Receipt.

Charge a Credit Card

• Update the run method to include a String[] for creditCard info.
  run(String apiLoginId, String transactionKey, Double amount, String[] creditCardInfo)
• Populate the payment data.
  CreditCardType creditCard = new CreditCardType();
creditCard.setCardNumber(creditCardInfo[0]);
creditCard.setExpirationDate(creditCardInfo[1]);
creditCard.setCardCode(creditCardInfo[2]);
• Use this code in the main method.
  run(
 Config.getEnv("AUTHORIZE_API_LOGIN_ID"),
 Config.getEnv("AUTHORIZE_TRANSACTION_KEY"),
 25.00,
 new String[]{"4242424242424242", "0835", "111"});
• Run the program.

Test Credit Card Info

• This page lists other test credit card numbers.
• Use any expiration date after today’s date. I
• Use any 3-digit combination for Visa, Mastercard, or Discover
  • Use a 4-digit combination for American Express.

Billing and Shipping Information

• Update the run method to include two String[] for billing and shipping data.
  public static ANetApiResponse run(String apiLoginId, String transactionKey, Double amount, String[] creditCardInfo, String[] billingInfo, String[] shippingInfo)
• In the main method, add two String[] array objects.
  run(
 Config.getEnv("AUTHORIZE_API_LOGIN_ID"),
 Config.getEnv("AUTHORIZE_TRANSACTION_KEY"),25.00,
 new String[]{"370000000000002", "0835", "1111"},
 new String[]{"John", "Doe", "123 Main Street", "Cedar Rapids","IA","52404","USA","3191234567"},
 new String[]{"John", "Doe", "123 Main Street", "Cedar Rapids", "IA", "52404", "USA"});

Billing and Shipping Information

• Add this code to set billing and shipping information.
• Be sure to view other available methods on the txnRequest object.

Other Payment Processors

• Stripe
• Paddle