Saved to your local .env file — never uploaded anywhere.
Instagram requires public HTTPS URLs. Free tier at cloudinary.com covers most usage.
instagram_basic, instagram_content_publish, pages_read_engagementGET /oauth/access_token?grant_type=fb_exchange_token&...GET /me/accounts then /ig_user_idGET /me?fields=id&access_token=... on graph.threads.netvideo.upload and video.publish scopes