There is a discord bot (C# discord.net), which has several slash commands for adding and receiving gif / img.

Added attachments are stored in the database as a link; links to attachement have an expiration date (like 24 hours), after which the links are considered invalid and are not displayed (only a clickable link-name) when sent by a bot.

My need to update links to attachments.

I tried to use the discrod api and the “refresh-urls” method, but this requires a valid User Agent that stores the ?library? and its version.
(https://discord.com/developers/docs/reference#http-api)

Of course, I can force the bot to send an attachment link and copy the link from this message, which will already be working, but this is not a very convenient and correct solution.

I won’t be able to download all the attachments either, because there isn’t a lot of space on the hosting where the bot is located.