How to post at once in the feed of social networks?

Question

Social media

Good evening!

Personal account in social networks.
You need to post one video or photo at once on social networks (classmates, VK, Facebook, and so on).
Social networks have api, is it possible to post with them?

Answer 1

Maybe

Answer 2

of course write a script and post

Answer 3

Auto-posting - prepare posts in advance and post according to the schedule, or when just one post on all social networks comes into your head:
https://kuku.io/en/pricing/
https://www.socialpilot.co/plans