Do I need to set the ITN url on my account?

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• What causes the ITN security check errors?

  Invalid signature This would be caused by the incorrect use of the passphrase, or the incorrect order of variables in the string that is MD5 hashed to generate the signature. Although this signature is generated in the same way as the signature on ...

• What causes an invalid URL error?

  The Payfast system will pick up on ‘local’ or ‘localhost’ in the return, cancel and notify URLs and throw the invalid URL error. This is because it is not possible to test the ITN locally due to no server to server communication. The site needs to be ...

• Why am I not receiving the ITN callback?

  Below are some of the reasons why you are either not receiving your ITN callback or it appears as if you're not receiving the ITN callback: You're ITN page is unreachable The URL specified by your notify_url variable could be unreachable. To test ...

• How do I resolve a WooCommerce / Joomla ITN issue?

  When attempting a transaction, and the ITNs seem not to be going through to your application, go to https://developers.payfast.co.za/docs#ports-ips and unblock / whitelist the IPs and ports listed. Should the issue persist, please check your cPGuard ...

• How do I set up recurring billing on Gravity Forms?

  To set up recurring billing on Gravity Forms, do the following:  To set up a subscription on a form, ensure that your form includes pricing fields for an initial amount and a recurring amount. On the form feed, select Subscription under Transaction ...