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Emailr supports two automation patterns: signed webhooks for full control, and guided connections for common tools.

Webhooks

Create a webhook for transactional delivery events, domain events, or received email. Verify every request before processing it, return a successful response quickly, and move slow work to a queue. See Webhooks.

Supabase

Connect a Supabase project to work with selected project resources after you explicitly authorize that access.

Slack

Connect Slack to an inbox to send new-conversation notifications to a chosen channel. The Emailr inbox remains the source of truth for threads and replies.

Zapier and n8n

Subscribe a Zapier or n8n webhook to email.received events to start workflows from inbound mail. You can scope a subscription to selected inboxes and send a test event while configuring it.
Treat webhook payloads and connected accounts as production data. Limit access, verify signatures, and never expose API keys in browser code.