Workflow of how to implement Credit Card frequent payments using easypay's services.
1 - Request a Frequent Identifier
to request a payment identifier.
Redirect the client for the URL received on parameter ep_link
Client will arrive on a page like this
2 - Client side
Now your client is on easypay's credit card gateway.
3 - Client credit card details
Now your client will fill their credit card details and click next
Review all the infos and finalize the authorization
4 - Redirect to your page
Now your client will be redirected to your page.
You need to implement this steps
5 - Client process ends here
The client process ends here and there is no more things for him to do.
6 - When the time comes
Now that you have an authorization for this payment identifier, you can charge your clients, you have to request the payment using api_easypay_05AG.php
7 - Wait for it...
As soon as the status of the payment for the frequent payment changes at easypay, you will be notified about the final status. This is how you can handle the notification
8 - Notifications check
You should check once a day fetch all payments
for payments received and match with the ones you already have.
You should use as a base date the payment request date.