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Supabase · Method

supabase.channel

Creates a Supabase Realtime channel for broadcasts, presence, or database changes. Configure event handlers, then call subscribe() to start receiving events.

Last updated

Syntax

supabase.channel(topic, options?)

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • broadcast
  • broadcastFlow
  • removeChannel
  • removeAllChannels
  • retrieve all channels
  • Postgres Changes
  • Presence

Source: Getting Started with Realtime | Supabase Docs. Checked 2026-11-03.