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Asked: 2026-05-30T20:07:46+00:00

I’m just starting out with Paypal, so this is a newbie question. I’ve been

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I’m just starting out with Paypal, so this is a newbie question.

I’ve been going through the instructions for setting up Paypal subscription service, but I think I’m looking at the wrong thing.

What I want to acheive is to get back some kind of response from Paypal so that I can update the database on my web site to mark a registered user as having paid. Basically I have a flag in the database that says if the user is subscribed or not. I want to ensure that the user is marked as paid so long as their Paypal subscription is maintained.

While the instructions linked above do say how to set up a button to receive a payment, there’s nothing there about getting any data back from Paypal.

I know there are terms like IPN and sandbox that are related to what I’m trying to do, but I can’t find clear instructions for how to get started on this process. I’m just circling around and not getting anywhere.

Where do I start on setting this up? Where is there a clear beginner’s tutorial?

Also, I’m using PHP/Javascript/MySQL on my website.

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1 Answer

  1. Editorial Team

    PayPal’s IPN service is what you want to use. I’ve used it myself to do just what you’re looking to do.

    Instant Payment Notification (IPN) is PayPal’s message service that
    sends a notification when a transaction is affected. Once IPN is
    integrated, sellers can automate their back office so they don’t have
    to wait for payments to come in to trigger order fulfillment. IPN can
    send notifications for these transactions:

    • Instant payments, including Express Checkout and direct credit card payments
    • eCheck payments and pending, completed, or denied status payments
    • Pending payments
    • Recurring payments and subscriptions
    • Authorizations
    • Disputes, chargebacks, reversals, and refunds

    You can also view notifications on PayPal’s IPN History page and
    resend them if you need to. As PayPal’s interface for handling
    purchase confirmation and server-to-server communications, IPN can
    also be used to manage and customize a variety of APIs and
    communications, including:

    • Customize your website’s response to customer purchases in seconds
    • Track customers via IPN “pass-through” variables
    • Notify sellers who deal mostly in software downloads and other digital, online goods
    • Track affiliate sales and commissions
    • Store transaction information in your own database

    For more about IPN:

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