Metrix tracks video, creator, sound, and hashtag momentum across TikTok and Instagram — separating what's about to break out from what's already peaked, and what's actually on-topic from what's just loud.
Acceleration, not just popularity — scored across four time windows.
Trending and on-topic are different questions — scored separately.
On-screen text, face counts, and content category, extracted automatically.
TikTok-deep today, Instagram expanding — one data model.
Set a threshold once. Get pinged the moment something starts moving.
“We track 100+ creators across every major city with Metrix — new candidates get validated automatically before they ever hit our list.”
Every trending feed, niche score, and alert is a REST call away.
Read the API reference →# request curl -H "Authorization: Bearer $API_KEY" \ "https://api.metrix.ac/api/v1/trending/videos?topic_id=brainrot_memes" # response (excerpt) { "velocity_pct": 341.2, "momentum_score": 92, "hot": true }