I need to pull conversion transaction via a polling webhook call to the Pepperjam/Ascend API find any NEW transactions, then then do a HTTP POST with data retrieved from the call to another server that a conversion took place. So the second step should only happen if NEW transactions are pulled, meaning that it needs to to dedupe any transactions that have already been processed via a deduplcation key. The Pepperjam/Ascend API requires a dynamic start and end date field, so we need to have a date in that webhook that is two days previous to current, and a date that is current today. Zapier wouldn't work for us because they only allow a polling webook as step #1, and we need a dynamic date to be generated before that for the webhook, which in Zapier would require it's own step before the polling webhook, which they do not support. So I'm wondering if this could be setup in Pabbly.