How do I retrieve a PDF of an invoice in QuickBooks API?

Question

Using IPP.NET SDK v2.0.1, need to get a PDF version of an invoice as a file, just like it would have been e-mailed to a customer.

I have the Invoice object

Answer 1

Is is not yet supported in QBO V3 API service. This feature should be included in future API releases.

Attachment is not same as what you are looking for. But still, you can have a look if it serves your purpose. https://developer.intuit.com/docs/0025_quickbooksapi/0050_data_services/020_key_concepts/attachments

This feature was available in QBO V2( it is deprecated now). https://developer.intuit.com/docs/95_deprecated/qbo_v2/0400_qbo_v2_reference/invoice#Retrieving_an_Invoice_as_PDF

Thanks