How do I connect Resend to Operator?

You authorize Resend once from your Operator dashboard. Operator holds the connection and refreshes the access token for you, so your agent keeps working with Resend without you signing in again.

Can my agent publish and schedule content in Resend?

Yes. It can draft posts, schedule them, and read back how they did once they are live. A common loop is draft, review, schedule, and publish, where you approve the copy and the agent handles the timing and the posting in Resend.

Do I need to write code or manage Resend API keys?

No code and no API keys. You authorize Resend through a normal sign in and Operator handles the connection, so there is nothing to wire up or host.

Can my agent use Resend together with my other apps?

Yes. The same agent reaches every app you connect, so it can move between Resend and tools like Sendgrid, Active campaign, Benchmark email in one job, reading from one and acting in another without you wiring anything between them.

← All integrations

Connect Resend to OpenClaw on Operator.io

Resend is a universal API for sending emails using a single, modern endpoint. It streamlines transactional and marketing email delivery for developers and teams.

Marketing & Social Media62 actions

Get started

Automate Resend with AI

Operator runs your personal agent on OpenClaw, the open source agent framework, and points it straight at Resend. You message the agent on Telegram or Discord, tell it what you need in plain language, and it operates Resend on its own, running actions like add contact to segment, cancel email, create api key.

Your agent reaches Resend directly or through connectors like Composio MCP and Pipedream MCP, which handle the sign in and token refresh for you, so there is nothing to wire up and no API keys to paste.

What your agent can do with Resend

Your agent can call any of these Resend actions by name as part of a larger task. Ask for the outcome you want and it picks the right ones.

Add Contact To Segment

Add an existing contact to a segment in Resend. Use when you need to organize contacts into specific segments for targeted communication.

Cancel Email

Cancel a scheduled email.

Create API Key

Create a new API key to authenticate communications with Resend. Use when you need to generate a new authentication token for API access.

Create Audience

Create a list of contacts.

Create Contact

Create a contact in Resend.

Create Contact Property

Tool to create a new contact property in Resend. Use when you need to define custom fields for contacts.

Create Contact V2

Tool to create a new contact in Resend. Use when you need to add a contact to Resend without specifying an audience.

Create Domain

Create a domain through the Resend Email API. The domain is created in a pending/unverified state and cannot be used for sending emails until DNS verification is completed.

Create Template

Tool to create a new email template in Resend. Use when you need to define reusable email templates with optional variables.

Create Topic

Tool to create a new topic to segment your audience. Use when you need to create a topic for organizing contacts by interests or preferences.

Create Webhook

Tool to create a webhook to receive real-time notifications about email events. Use when you need to set up automated notifications for email status changes.

Delete API Key

Remove an existing API key from Resend. Use when you need to revoke or delete an API key.

Delete Audience

Remove an existing audience.

Delete Contact

Delete a contact in Resend.

Delete Contact By ID

Tool to remove an existing contact by its ID. Use when you need to delete a contact directly without specifying an audience.

Delete Contact Property

Remove an existing contact property from Resend.

Delete Domain

Delete a domain through the Resend Email API. Deletion is irreversible; ensure no active email traffic or DNS configurations depend on the domain before calling.

Delete Segment

Remove an existing segment. Use when you need to permanently delete a segment by its ID.

Delete Template

Remove an existing template. Use this action when you need to delete a template from Resend.

Delete Topic

Tool to remove an existing topic in Resend. Use when you need to delete a topic.

Delete Webhook

Remove an existing webhook. Use this to delete a webhook configuration when you no longer need to receive event notifications at that endpoint.

Duplicate Template

Duplicate an existing template through the Resend Email API. Use when you need to create a copy of an existing template.

Get Contact

Tool to retrieve a single contact from Resend by ID or email. Use when you need to get details of a specific contact using the global contacts endpoint.

Get Contact Property

Tool to retrieve a single contact property from Resend. Use when you need to get details about a specific contact property by its ID.

Get Email Attachment

Retrieve a single attachment from a sent email. Use when you need to access attachment metadata and download URL.

Get Segment

Retrieve a single segment by its ID. Use when you need to get detailed information about a specific segment.

Get Template

Retrieve a single template by ID or alias from Resend. Use when you need to view template details.

Get Topic

Tool to retrieve a single topic by its ID in Resend. Use when you need to fetch details of a specific topic.

Get Webhook

Retrieve a single webhook for the authenticated user. Use this to get details about a specific webhook configuration including its endpoint, subscribed events, and signing secret.

List All Contacts

Tool to retrieve a list of all contacts from Resend. Use when you need to fetch contacts across all audiences with optional pagination.

List API Keys

Tool to retrieve a list of API keys for the authenticated user. Use when you need to view all API keys associated with the account, including pagination support for large result sets.

List Audiences

List all audiences.

List Broadcasts

Tool to retrieve a list of broadcasts. Use when you need to fetch all broadcasts or paginate through them.

List Contact Properties

Tool to retrieve a list of contact properties from Resend. Use when you need to view available contact property definitions.

List Contacts

List contacts in Resend.

List Contact Segments

Retrieve a list of segments that a contact is part of. Use when you need to determine which segments a specific contact belongs to.

List Contact Topics

Retrieve a list of topic subscriptions for a contact in Resend. Use when you need to check which topics a specific contact is subscribed to.

List Domains

List all domains. Use the returned domain IDs as inputs for tools like RESEND_VERIFY_DOMAIN that require a domain_id.

List Email Attachments

Tool to retrieve a list of attachments from a sent email. Use when you need to get information about files attached to an email sent via Resend.

List Emails

Tool to retrieve a list of emails sent by your team. Use when you need to fetch outbound emails from your account. Supports pagination with limit, after, and before parameters.

List Received Emails

Tool to retrieve a list of received emails for the authenticated user. Use when you need to fetch incoming emails from the receiving endpoint.

List Segments

Tool to retrieve a list of segments from Resend. Use when you need to view all available segments for audience management.

List Templates

Tool to retrieve a list of templates from Resend. Use when you need to get all available templates with optional pagination support.

List Topics

Tool to retrieve a list of topics for the authenticated user. Use when you need to fetch available topics with optional pagination support.

List Webhooks

Retrieve a list of webhooks for the authenticated user. Use this to view all configured webhooks with their endpoints, event types, and status.

Publish Template

Publish a template through the Resend Email API. Use when you need to make a template publicly available.

Remove Contact From Segment

Remove an existing contact from a segment. Use when you need to disassociate a contact from a specific segment.

Retrieve Audience

Retrieve a single audience.

Plus 14 more Resend actions your agent can call.

How to connect Resend

You authorize Resend once from your dashboard. Operator holds the connection and refreshes the access tokens on its own, so your agent keeps working with Resend without you signing in again. The same setup unlocks every other app your agent can reach, so you only do it once.

When you are ready, the get started guide walks through standing up your OpenClaw agent.

Common questions about Resend

How do I connect Resend to Operator?: You authorize Resend once from your Operator dashboard. Operator holds the connection and refreshes the access token for you, so your agent keeps working with Resend without you signing in again.
Can my agent publish and schedule content in Resend?: Yes. It can draft posts, schedule them, and read back how they did once they are live. A common loop is draft, review, schedule, and publish, where you approve the copy and the agent handles the timing and the posting in Resend.
Do I need to write code or manage Resend API keys?: No code and no API keys. You authorize Resend through a normal sign in and Operator handles the connection, so there is nothing to wire up or host.
Can my agent use Resend together with my other apps?: Yes. The same agent reaches every app you connect, so it can move between Resend and tools like Sendgrid, Active campaign, Benchmark email in one job, reading from one and acting in another without you wiring anything between them.