Upgrading PayPal payment in 2 websites

PayPal is upgrading the certificate for [url removed, login to view] to SHA-256. This endpoint is also used by merchants using the Instant Payment Notification (IPN) product.

Read carefully the 4 attachments.

We like to do these upgrades in the following 2 websites:

[url removed, login to view]

[url removed, login to view]

You must do the following:

1. Identify what, if any, changes are needed

2. Made the necessary changes

3. Testing in the Sandbox make sure your integration works


1. Send samples of the websites where you have successfully done Paypal upgrade.

2. How long will it take to finish the work in the 2 websites. ( the 2 websites are identical)

3. How much to do the 2 websites?


Compétences : e-Commerce, HTML, API PayPal, PHP, Paniers d'Achat

en voir plus : work certificate samples, paypal .com, is paypal instant, examples java websites payment pro, drupal paypal websites payment pro, spanish translators needed experience necessary, integrating paypal websites payment pro, joomla paypal expert needed, adult websites payment required, voice overs needed experience necessary, type paypal account needed getafreelancercom, paypal account needed

Concernant l'employeur :
( 138 commentaires ) Laval, Canada

Nº du projet : #8464559

Décerné à:


Most people make getting fear about this notice , it will work for a confirmation we shall check your code and confirm , as far as i know usually there wont be any encryption and this is about certificate compatibility Plus

%selectedBids___i_sum_sub_4% %project_currencyDetails_sign_sub_5% USD en 1 jour
(15 Commentaires)

10 freelance font une offre moyenne de $251 pour ce travail


We are highly interested to work with you on this project and can assure you quality results ready to start immediately some of our developed websites are listed below E-commerce [url removed, login to view] Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(324 Commentaires)

Hi, Greetings !! We are a team of 25 full time, dedicated developers having expertise on native iOS & Android app development, Core PHP, Joomla, Magento, Wordpress, Moodle, Expression Engine, Prestashop, OpenCart, Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(103 Commentaires)

Dear Sir, We have gone through your project details. We would like to upgrade PayPal payment in 2 websites [url removed, login to view], [url removed, login to view] and use instant payment notification, including a Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 12 jours
(155 Commentaires)

A proposal has not yet been provided

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(137 Commentaires)

Hello sir, We have a rich experience in online store/ecommerce website [url removed, login to view] have completed some good ecommerce projects successfully. We can do this job with good understanding and in estimated time frame wi Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(88 Commentaires)

Dear Sir. We claim to get it done perfectly for you EXACTLY in the way you want it - Kindly give we a chance and we will prove myself - Ready to prove our words, let's get it done right away and I mean RIGHT AWAY !! Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(112 Commentaires)

Read carefully the 4 attachments. Hey, you said, there are 4 attachments, there is only 1 attachment in project description. Can you send me the other 3 attachments for me so I can look at them, first? Regard Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(97 Commentaires)

A proposal has not yet been provided

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 4 jours
(45 Commentaires)

hi, i'm 15+ years experienced with strong knowledge of API integration and php with mysql, Plugin development and designing see my few portfolio **CSM and eCom** Magento / zencart / nopCommerce / drupal/ Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 4 jours
(107 Commentaires)

Hi there, Update: "Initially you only attached 1 document, but I already read the other documents on PayPal website and one document which is already in your project description. I will test your IPN in sandbox e Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(23 Commentaires)