Download SDK
https://github.com/AuthorizeNet/sdk-php
Unzip and rename auth
create index.php
paste the code in
Download PHP Sample Code
https://developer.authorize.net/hello_world.html
Create Page
payment.php and paste in code
Edit the payment.php code
Creat sandbox account
https://developer.authorize.net/hello_world/sandbox.html
Test Code.
yourdomain / auth
All the source code for the video
https://wiredzero.com/files/6121a198db9fb.zip
