Lovable api

Webhook Not Receiving Events from Supabase

Webhook endpoint configured in Supabase but never receives events. Database changes occur but webhook isn't triggered. Endpoint appears to work when tested but events don't arrive.

Webhooks require proper table configuration, filter setup, and endpoint accessibility. Events must be published and delivered correctly.

Error Messages You Might See

Webhook request failed Endpoint returned 500 Connection refused Request timeout

Common Causes

  1. Webhook target table doesn't have events enabled
  2. Webhook endpoint returns non-200 status code
  3. Webhook URL is incorrect or endpoint unreachable
  4. Webhook filter conditions don't match events
  5. Events parameter not selected in Supabase dashboard

How to Fix It

In Supabase dashboard > Database > Webhooks, verify:

1. Target table is selected

2. 'Insert', 'Update', 'Delete' events checked as needed

3. Webhook endpoint URL is correct and publicly accessible

4. Endpoint returns 200 OK status

5. No authentication required on webhook URL (or auth properly configured)

View webhook logs in Supabase dashboard to see delivery status.

Real developers can help you.

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