Yes. We can help you here with any url formula buttons
Here is an example.
URLRoot() & "db/" & [_DBID_ XXXXXXXX] & "?a=API_GenAddRecordForm"
& "&_fid_9=" & [Sage - Date]
& "&_fid_7=" & [Sage - Revenue Credit]
& "&_fid_6=" & [Sage - Purchase Debit]
& "&_fid_15=" & URLEncode([Sage - Project Number])
& "&_fid_13=" & URLEncode([Sage - Vendor])
& "&_fid_14=" & URLEncode([Sage - Vendor Invoice Number])
& "&_fid_10= & URLEncode([Sage - PO Number])
... you are building a URL string which needs to get through the internet. So if what you are putting into the string might have any spaces or any special characters like found on the top row of the keyboard then you need to wrap that field with URLEncode.
There are many ways to get the Field IDs for the fields they will show if you right click on the field in the form or else look at the field list
Be sure that if you want to have the new record be a child of the inspection form then you need to populate the field for Related Inspection form in that URL formula button
Feel free to post back with any questions.