According to the cited documentsExporting farm products
The single export window (VUPE), delegated by the Ministry of the Economy (MINECO) to AGEXPORT since 1998, and coordinating 12 institutions, concentrates the flow: (1) exporter registration with a SEADEX code (credentials in about an hour); (2) the customs export document, DEPREX for destinations outside Central America or DUCA F for Central America, issued through SEADEX Web 24/7; (3) the phytosanitary or zoosanitary certificate, issued through MAGA's offices inside VUPE (guide VUPE-SE-I-017 covers filing it via SEADEX Web; INAB and the Chamber of Commerce also keep offices there, the latter for origin); (4) the certificate of origin under the applicable free trade agreement, also at VUPE.