Integrations
Resend
Send transactional emails from your workflows.
Send transactional emails from your workflows.
Connect
Connect Resend with an API key in Settings → Integrations. Open the Resend card, click Connect, and provide:
| Field | Required | Notes |
|---|---|---|
| API Key | Yes | e.g. re_... |
Supported actions and triggers
Actions
| Block | What it does |
|---|---|
| Send Email | Send an email via Resend |
Limits and failure modes
- The connection can expire or be revoked. When it does, Resend blocks fail with an authorization error until you reconnect in Settings → Integrations.
- A disconnected or unconfigured integration makes its blocks unavailable in the Workflow Builder.