If you want to synchronize payment records of your forms automatically to Google Spreadsheets, you can use Payment Form - Google Spreadsheet plugin. This is a paid add-on, it does not come with Payment Form package, and need to be purchased separately. Go to https://joomdonation.com/joomla-extensions/joomla-payment-form.html , look at Paid Add-ons tab, see and purchase the plugin from there. Download, install it and then go to System -> Plugins, find and enable the plugin to use the integration. There are few setup steps needed for the synchronization to work:
Payment Form - Google Spreadsheet) and click Create.

eb-google-calendar-bot)
.json key file will be downloaded to your computer. Keep this file safe!To allow the system to write data into your Google Sheet, you need to share the sheet with the service account just like you would with any collaborator.
joomla-calendar-bot@your-project.iam.gserviceaccount.com).Payment records from each form will be synchronized to a separate sheet. So you if you want payment records of certain form to be synchronized to your Google Spreadsheet, edit the form, look at Google Sheet Settings tab, enter Sheet ID and Sheet Name there. Then payment records of that form will be synchronized to that sheet. Keep in mind that each form needs a separate sheet to store payment records.

Open your Google Sheet in your web browser.
Look at the URL in your browser’s address bar. It will look something like this:
https://docs.google.com/spreadsheets/d/1A2B3C4D5E6F7G8H9I0Jabcdefg123456/edit#gid=0
/d/ and /edit: . In this example , it is 1A2B3C4D5E6F7G8H9I0Jabcdefg123456Look at the bottom of your Google Sheet window.
You’ll see one or more tabs like this:
(Example tab names: Sheet1, Leads, Orders, etc.)
By default, this is often called
Sheet1, but you or someone else may have renamed it.
Leads, Orders, or ContactForm).