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Supabase · Environment Variable

SUPABASE_URL

SUPABASE_URL is available in Supabase Edge Functions as an environment variable. Read it with Deno.env.get('SUPABASE_URL') when creating a client or using the project URL.

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Syntax

Deno.env.get('SUPABASE_URL')

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  • Deno.env.get
  • supabase/functions/.env
  • supabase functions serve --env-file
  • supabase start

Source: Environment variables | Supabase Docs. Checked 2026-11-03.