https://discord.com/developers/docs/resources/message#embed-object-embed-types
Article embed
Auto moderation alert embed
This embed type is currently not documented by Discord, but it is returned in the auto moderation system messages.
Animated gif image embed rendered as a video embed
Image embed
Link embed
Poll result embed
Generic embed rendered from embed attributes
Video embed
See
https://discord.com/developers/docs/resources/message#embed-object-embed-types