Resend
Service domainEMAIL
Arcade Optimized
Arcade.dev LLM tools for sending and managing transactional email via Resend
Author:Arcade
Version:
1.0.4Auth:No authentication required
4tools
4require secrets
Resend toolkit for Arcade integrates with Resend to let LLMs send, schedule, retrieve, and manage transactional email.
Capabilities
- Sending & scheduling: Send transactional email immediately or queue it for future delivery by supplying a
scheduled_attimestamp; returns a Resend-assignedemail_id. - Delivery management: Cancel or reschedule queued (not-yet-sent) emails by referencing their
email_id. - Status inspection: Retrieve a single email record by ID, including its current delivery status.
Secrets
RESEND_API_KEY — A Resend API key used to authenticate every request. Obtain one from the Resend API Keys dashboard (requires a Resend account). Create a key with at least Full Access (or scoped Sending access for send-only use; Full Access is required to cancel, reschedule, or retrieve emails). Copy the key immediately after creation — Resend does not display it again.
Add the secret to Arcade via the config docs or the Arcade secrets dashboard.
Available tools(4)
4 of 4 tools
Operations
Behavior
| Tool name | Description | Secrets | |
|---|---|---|---|
Cancel a scheduled, not-yet-sent email. | 1 | ||
Retrieve a single email by its Resend ID, including current delivery status. | 1 | ||
Reschedule a not-yet-sent email by updating its scheduled_at timestamp. | 1 | ||
Send a transactional email through Resend.
Returns the Resend-assigned email_id. When scheduled_at is provided, the email is
queued for later delivery instead of sent immediately. | 1 |
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