Wix integration ( budget pending quotes)

I have a website that offers subscription and I need a great basic things done in wix. This is the flow I need. The third party code to send the form data exist just need to be reviewed and make sure it continues to work. Pinwheel integration is enabled but needs to be implemented. All pages are already created. I just need someone to ensure the flow below works. 1. User select a subscription 2. User is presented with a profile page 3. User enters personal information 4. Use your click submit 5. The information from the profile page is sent to a third party API 6. The user is directed to a payment page managed by wix using pinwheel 7. User puts in their payment information 8. User click submit 9 payment information is accepted by wix and user sees a thank message.