PayPal Recurring Payment Module

Avg Bid (USD)
Project Budget (USD)
$30 - $30

Project Description:

My site is custom developed using PHP and MySQL.
The old developer used some 3rd-party CMS.

It has a PayPal Payment Module (files attached).

Currently, it only supports 'one time payment' with the Invoice system.
I am looking for someone who can go through the code and modify it to support PayPal Recurring Payment (2 options: Half-yearly and Annually)
It MUST work properly with the Invoice System.

BUDGET:$10 to $30.

Skills required:
eCommerce, Paypal API, Shopping Carts
Additional Files:
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 30
in 1 days
$ 30
in 2 days
$ 30
in 0 days