Our payment processing scripts facilitate just about any form of online payment, from all major payment processors.

This script allows you to have a quick & easy credit card payment terminal for your clients (Visa, Master Card, American Express) processed by authorize.net Installation and configuration of the script takes less than 5 minutes (however you do need to have SSL and authorize.net merchant account). There are 2 options to pay: first option is that customers can input price themselves and type description, second option you can turn on pre-defined services and customers will select service from dropdown.

1) no accordion – http://demo.criticalgears.io/authorize-terminal/
1) with accordion – http://demo.criticalgears.io/authorize-terminal/index_with_accordion.php

Please select VISA , any credit card name, card number should be – 4007000000027 with any CVV, and any future date.

– credit card type guesser

  • – replaced deprecated AIM method with new Authorize.net API
    – “PayPal payments standard” as payment option (enable/disable in config.php)
    – Recurring Billing (Authorize.net ARB and PayPal Website Payments Standard “Recurring”)
    – with Trial Periods (both authorize.net and PayPal payments)
    – Subscription cancellation functionality for authorize.net
    – Subscription cancellation and payment refunds email notifications for Paypal website payments standard
    – javascript credit card validations
    – php credit card validations (for no-js fallback)
    – comes in 2 versions, with accordion and without
    – 1 configuration file to edit.
    – automatic http to https redirection (on/off in config file)
  • – option to redirect customer after payment (config file)
    – setup services with pre-defined prices (in config file)
    – option to input any amount by your customers (with description)
    – new payment confirmation email for an administrator with full customer information (except the card information of course)
    – “payment received” confirmation email for customer
    – easy switch between Test environment and Live environment (config file)
    – easy to attach your database “order update statement” or “insert new order statement” upon successful payment.

    Attached jquery ui, jquery tools accordion, and colorbox functionality.


v2.4.1 – 12 April 2021
– Improvement: disabled autocomplete on the payment form;
– Bug: fixed recurring transaction error message processing;


v2.4.0 – 11 May 2020
– Improvement: replaced deprecated AIM method with new Authorize.net API
– Improvement: added option to redirect customer after payment (config file)


v2.3 – 25 November 2019
– added PHP 7+ support


v2.2 – 13 November 2015
– added reCaptcha by Google (enable in config file)


v2.1 – 05 August 2014
– fixed issue with paypal URL listener
– added customer fields to ARB processing
– fixed issue with mktime() error
– added default timezone (US/Eastern) in config.php
– removed all eregi statements
– fixed issue with amounts containing ”,”
– adjusted paypal ssl call


November 16, 2012 – v2.0
– added credit card type guesser 
– added paypal payments standard as payment option 
– added recurring billing (Authorize.net ARB and PayPal Website Payments Standard “Recurring”) 
– added option to set trial periods (both authorize.net and paypal payments)
– added subscription cancellation functionality for authorize.net 
– added subscription cancellation and payment refunds email notifications for paypal website payments standard 
– fixed some other minor bugs & issues 
– overall code improvements

Important Notes:

1) You need to have authorize.net merchant account
2) You need to install SSL certificate before going live with this terminal
3) cURL must be enabled on your hosting account

Excellent! Worked like a charm!Becky

Be in the loop!

Enter your name and email below to get updates about BookingWizz and other products.