Super Chat is YouTube's paid chat highlight: during a live stream, a viewer pays to pin their message, coloured and sized by the amount. What's being sold is the one scarce thing in a busy chat: being seen by the creator.
Payment buys prominence: the message holds a pinned slot, bigger amounts buying louder colours and longer pins. Around it sit YouTube's other audience-pay tools: Super Stickers, Super Thanks (the same idea for normal videos), and channel memberships.
All of it requires the Partner Programme, and together these tools are why live-heavy channels routinely out-earn their own ad revenue.
The payment buys a parasocial moment: the creator reading your name and message aloud. Formats that create those moments (Q&As, reactions, milestones) reliably out-earn passive broadcasts of the same size.
It's live economics in miniature: the room's energy, not just its headcount, decides what the hour pays. Small channels with warm rooms regularly out-earn bigger, colder ones per viewer.
YouTube keeps a platform share (around the standard app-store-era split) and the creator receives the rest in their AdSense payout.
Yes: Super Chat and its siblings unlock with the Partner Programme in supported countries.
They stack: Super Chats are impulse payments in live moments; memberships are recurring support. Live-heavy channels usually build both, plus Bits-style culture if they also stream on Twitch.
Every definition lives in the full glossary, and the services behind the vocabulary are on the services page.