Paypal Integration with phalcon

I am new to phalcon as well as new to paypal php integration part. Please Give me link in phalcon to do paypal integration..

edited Sep '14

PayPal has a well documented rest api, I haven't tried or included this in Phalcon projects yet only in Kohana projects but it should be fairly simple to implement.

https://github.com/paypal/rest-api-sdk-php

Check out the samples folder to get an idea how to work with the sdk api

https://github.com/paypal/rest-api-sdk-php/tree/master/sample/payments