Bankwire, USA bank account to Chile bank account, none on the USA side as the bank files any needed reporting paperwork. Chile side, search the forum on others experiences. Maybe depending on the size, you will need to prove or attest that the funds are from a legitimate source.
Generally, just a SPAM KILLER. You are on your own in this forum. My personal mission here is done.
BUT when necessary, by way of riducule and truth revelation we shalt do war.