In Airtable Form, you can pass a record ID in the redirect URL. In the miniExtensions Form, you can redirect users to an Airtable field instead:
Create a formula field in Airtable
Set a formula that would prefill the form that you want to redirect to with the values of the record. Here's an example of prefilling the field '
Name
' with the value of that field.'https://web.miniextensions.com/form/XXXXXX?' & 'prefill_Name=' & ENCODE_URL_COMPONENT({Name})
Select the formula field that you created as the redirect field.