This library is used to integrate with the SALT Payment Gateway.

Code samples are available as part of the package in the examples/ folder.

Information about our payment platform and full API documentation can be found here: http://salttechnology.github.io/

Additional instructions on how to get started with the client library can found here: http://salttechnology.github.io/client_libraries.html

SALT's PHP library requires PHP version 5.3.0 or higher.

Clone our repository or download the (source)[https://github.com/SaltTechnology/salt-payment-client-php/archive/master.zip] as a zip file.

To use this library, include the SALT.php file and start using the library.

<?php
//Include the salt library
include 'path/to/SALT/lib/SALT.php';

//Include the classes you want to use from the SALT namespace.
use \SALT\Merchant;
use \SALT\HttpsCreditCardService;

...

//Initialize the SALT library (HttpsCreditCardService is the key class here)
$url = 'https://test.salt.com/gateway/creditcard/processor.do';
$merchant = new Merchant ('Merchant ID', 'API Key');
$service = new HttpsCreditCardService($merchant, $url);

Any transaction errors, validation errors, connection errors, or other types of errors will cause a \SALT\SaltError (Exception). Make sure to catch these exceptions and handle them appropriately.

To run the tests, you'll need PHPUnit. Run the following on your command line from the root directory of this project:

> phpunit --bootstrap lib/Salt.php tests/