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Emailr is an email platform for product teams. Use the HTTP API to send email, manage contacts and broadcasts, receive and reply to customer email, and connect delivery events to your application.

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Start here

Send your first email

Send a transactional email with the API.

Set up a sending domain

Authenticate your domain and verify its DNS records.

Build a shared inbox

Receive, organize, and reply to customer email.

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What you can build

  • Transactional email: send password resets, receipts, notifications, and product messages through the API.
  • Marketing email: manage contacts, segments, topics, templates, and broadcasts with unsubscribe handling.
  • Two-way email: create inboxes on verified domains, receive messages, organize threads, and reply from the dashboard or API.
  • Automations: react to email events with signed webhooks and connect inbound workflows to Supabase, Slack, Zapier, or n8n.
  • Multi-region delivery: choose a supported sending region when data location or latency matters.
The API Reference is generated from Emailr’s OpenAPI specification. If a method is not present there, do not assume it is supported.