Paypal credit card validation

Posted by Naresh on Stack Overflow See other posts from Stack Overflow or by Naresh
Published on 2010-03-08T11:49:47Z Indexed on 2010/03/08 11:51 UTC
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paypal-api

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php

Hi all, I want to check that the credit card number provided by customer to my site is valid or not for further transaction. for that i wand to only verify taht the CC no is valid or not by Paypal. A method for that can be with paypal api step 1: DoDirectPayment with PAYMENTACTION=Authorization for amt of $1, then step 2: DoVoid that request

Does any one can tell me is any amount is charged by paypal for doing tis stuff? or any other better way you know?

My site is in PHP..

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