Search Reels site-wide by keyword (not scoped to one profile — use instagram.profile.reels.list; not trending — use instagram.reels.trending.list; not audio-page — use instagram.audio.reels.list).
/v1/instagram/search/reels
Search Reels site-wide by keyword (not scoped to one profile — use instagram.profile.reels.list; not trending — use instagram.reels.trending.list; not audio-page — use instagram.audio.reels.list).