API v9InterfacesAPIEmbedThumbnailVersion: 0.37.12On this pageAPIEmbedThumbnail https://discord.com/developers/docs/resources/channel#embed-object-embed-thumbnail-structureIndex Propertiesheightproxy_urlurlwidthProperties optionalheightheight?: numberHeight of thumbnailoptionalproxy_urlproxy_url?: stringA proxied url of the thumbnailurlurl: stringSource url of thumbnail (only supports http(s) and attachments)optionalwidthwidth?: numberWidth of thumbnail
https://discord.com/developers/docs/resources/channel#embed-object-embed-thumbnail-structure