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

• Related Articles

• 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 ...

• 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 ...

• 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 do I get an 'invalid url' error message when being redirected from WHMCS to PayFast?

  This is due to one of two reasons: you are testing from a non internet accessible machine (eg. a local development machine) or you have not setup your URLs in WHMCS correctly. Non internet accessible machine The module will only perform as expected ...