Coinpayments IPN无法将用户重定向回网站问题咨询

Hey there! I’ve run into this exact confusion before with CoinPayments—let’s break down what’s going on here and get your redirect working smoothly.

The Core Mix-Up: IPN URL vs Return URL #

First off, the ipn_url you’re setting is meant for server-to-server background callbacks (like updating your database when a payment is confirmed). It doesn’t handle redirecting the user back to your website after they complete their payment. For that front-end user redirection, you need to use the return_url parameter instead.

Update Your Code to Include the Return URL #

Modify your existing code to add the return_url element pointing to your website’s target page (where you want users to land after payment):

$CP->setFormElement('currency', 'LTCT'); 
$CP->setFormElement('amountf',0.0002); 
$CP->setFormElement('item_name', 'Test Item'); 
$CP->setFormElement('custom', 'customValue235'); 
$CP->setFormElement('ipn_url', 'http://middleman.pw/CoinPayments-master/callback.php');
// Add this line for user-facing post-payment redirect
$CP->setFormElement('return_url', 'https://your-website.com/thank-you-page');

Extra Checks to Guarantee It Works #

• Make sure your return_url is a publicly accessible URL (localhost addresses won’t work in live environments).
• Optional: Add a cancel_return_url if you want users redirected if they cancel the payment process mid-flow:

  $CP->setFormElement('cancel_return_url', 'https://your-website.com/payment-canceled');
  

• Double-check your CoinPayments merchant dashboard: Ensure there’s no global return URL override that might be overriding your code’s settings.

Test the Flow #

After updating the code, run a test payment (use CoinPayments’ testnet mode if available) to confirm that once the payment is marked as complete, you’re redirected to your specified return_url.

内容的提问来源于stack exchange，提问作者Virendra Singh