2023 Update:

Sure, you can do this natively with Fillout, which is now the most advanced form software for Airtable!

Fillout offers integrated payments for Airtable directly on the form by using Stripe, and it offers tons of other advanced functionality that people have been dreaming of in their Airtable forms. 

Fillout also offers hundreds of features that Airtable’s native forms don’t offer, including the ability to update Airtable records using a form, create PDF files from a form submission, display Airtable lookup fields on forms, create new linked records on a form, control access to a form via SSO or email domains, perform math or other live calculations on your forms, accept payments on forms, collect signatures on a form, create multi-page forms with conditional paths, connect a single form to dozens of external apps simultaneously, add CAPTCHAs to your form, and much more.

I show how to use a few of the advanced features of Fillout on these 2 Airtable podcast episodes:

• Using Fillout to create an eSignature approval process with PDF file creation.
• Using Fillout to create an order entry form with line items.

Hope this helps! If you’d like to hire the best Airtable consultant to help you with anything Airtable-related, please feel free to contact me through my website: Airtable consultant — ScottWorld

We have built a third-party form that integrates with Airtable. Our form is capable of integrating with Stripe to process payments. Just bringing this up as another option for you.