Send one post (text, a photo or a landscape video) and get back a file for each social platform: Instagram, TikTok, YouTube Shorts, X, LinkedIn, Threads, Bluesky and Facebook. Every file is checked against that platform's published limits. This is the engine of the postkitty plugin for Hermes Agent, served over HTTP.
It never posts or uploads anything, and it deletes each job 60 minutes after it finishes.
Read the documentation or open the interactive reference.
postkitty by Mert Kaya