If i understood you well. You imported data from your excel sheet to Odoo through web-service apis using the create method in the ORM methods and the data didn't appear in your model's List View right ?

If thats the case i will take a bold guess and say you have inserted your records without making passing True to the active field field that is responsible for archiving the records. Try to enter a filter in your model backend in Odoo to check for the un active records.


Happy to help :) an upvote will be awesome