This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Billplz for GravityForms


Install this plugin to accept payment using Billplz.


Join our Facebook developer community at Billplz Dev Jam.


  • Screenshot 1: Setting for API Secret Key, Collection ID and X Signature Key.
  • Screenshot 2: Setting for Payment Amount field and Billplz field.
  • Screenshot 3: Sample form integrated with Billplz.
  • Screenshot 4: Sample Billplz Payment Page.
  • Screenshot 5: Sample return response.
  • Screenshot 6: Sample entry on administration side.


  1. Install & Activate.
  2. Forms >> Settings >> Billplz >> Add New.
  3. Insert your API Key, Collection ID and X Signature Key.
  4. Update Settings.


How to include Bill ID on payment notification?

Set the tag {entry:transaction_id} at the event Payment Completion notification. You may refer to GravityForms Merge Tag for more information.

Where can I get API Secret & X Signature Key ?

You can get the API Secret Key at your Billplz Account Settings.

Where can I get Collection ID?

You can get the Collection ID at your Billplz >> Billing.


Known issues: Name with (Full) option will return null.


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Contributors & Developers

“Billplz for GravityForms” is open source software. The following people have contributed to this plugin.




  • Based on PayPal Standard Addon 3.5


  • Based on PayPal Standard Addon 3.3
  • NEW: Support for Enable Extra Payment Completion Information


  • Fix payment status not updated when containing single quotes.


  • Ensure bill id matches with entry before processing.


  • Based on PayPal Standard Addon 3.1
  • Support for merge tag for Bill Description.
  • This update may break your site. Only recommended for new installation.