This library provides basic API options of SignedPay payment gateway.
$ composer require signedpay/api
{
"require": {
"signedpay/api": "~1.0"
}
}
<?php
use Signedpay\API\Api;
$api = new Api('YourMerchantId', 'YourPrivateKey');
$response = $api->charge(['SomePaymentAttributes from API reference']);