Need to convert a PDF file to PDF/A file using flow or powerapps
We (Encodian) provide a flow action for converting PDF files to PDF/A, allowing you set the specific PDF/A compliance level required, you can find further details here: https://support.encodian.com/hc/en-gb/articles/360010578413-Convert-PDF-to-PDFA
We provide a 'Free' subscription plan so you may be able to do this without any additional cost depending on your volumes.
Hope this helps
Please this idea is very important, because the partners that sell this action inside the product doesn't have global presence for support.
To government cases, it's impossible to buy that products, mainly in Brazil.
@JoaoSharePrime Encodian provide 24x7 global support support and serve customers in every single territory (including Brazil) where Microsoft Power Automate has a presence. If you need some help please email firstname.lastname@example.org