@fabio_carraro, I suspect the webservices source documentation might be a bit outdated as I’ve noticed similar inconsistencies in a few places in the past on that same documentation page. Since the Delete Accounts option under Identity Profiles is a relatively recent enhancement, I’m inclined to think the docs haven’t fully caught up yet.
Here’s what I’d suggest: try configuring your Web Services source under the lifecycle state where you want the delete operation to be triggered for downstream accounts. Then, set up a Delete Account type operation on your Web Services connector and define the corresponding API call details there. Avoid adding any Before Provisioning Rule logic for now and just keep it simple.
Give this setup a test. My hunch is that the delete trigger from the Identity Profile should correctly invoke the Delete Account operation on your Web Services source (assuming the identity has an account on that source). If that works, it should successfully send the delete API call to your target system.
Let me know how it goes.
Thanks,
Arshad.