Edge Functions in Supabase
From the Supabase cheat sheet · Edge Functions · verified Jul 2026
Edge Functions
Deploy and invoke serverless functions
typescript
// Create function (functions/hello/index.ts)
import { serve } from 'https://deno.land/std@0.168.0/http/server.ts'
serve(async (req) => {
const { name } = await req.json()
return new Response(
JSON.stringify({ message: `Hello ${name}!` }),
{ headers: { 'Content-Type': 'application/json' } }
)
})
// Deploy
supabase functions deploy hello
// Invoke
const { data, error } = await supabase.functions
.invoke('hello', { body: { name: 'World' } })⚡ Deno-based serverless functions
🌍 Deploy globally at the edge
🔐 Automatic auth integration
📅 Cron job support for scheduled tasks
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