How do I connect Mailersend to Operator?

Connecting Mailersend is a one time sign in from your Operator dashboard. Operator keeps the connection live and rotates the token on its own, so the agent stays connected to Mailersend and you never reauthorize by hand.

Can my agent read and post in Mailersend for me?

Yes. It can post messages, reply in threads, search history, and pull out what matters from a busy conversation. Point it at a channel and it summarizes the thread back to you, or posts an update when something changes in another app you have connected.

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

No. Operator manages the Mailersend connection and token refresh, so there are no API keys to paste and nothing to deploy.

Can my agent use Mailersend together with my other apps?

Yes. The same agent reaches every app you connect, so it can move between Mailersend and tools like Gmail, Slack, Discord in one job, reading from one and acting in another without you wiring anything between them.

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Connect Mailersend to OpenClaw on Operator.io

MailerSend is a transactional email platform for developers to send, receive, and track emails via API. It provides reliable deliverability, analytics, and easy integration for your apps.

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Automate Mailersend with AI

On Operator, an OpenClaw agent pilots Mailersend for you. It reads your message, plans the steps, and runs them in Mailersend, using actions like create sending domain, create smtp user, create api token.

Your agent reaches Mailersend 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 Mailersend

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

Create Sending Domain

Tool to add a new sending domain to MailerSend. Use when you need to register and configure a domain before sending emails.

Create SMTP User

Tool to create a new SMTP user. Use after domain setup to obtain SMTP credentials.

Create API Token

Creates a new API token with specified scopes (permissions) for a domain. The token allows programmatic access to MailerSend API endpoints based on granted scopes. WARNING: The token value is only displayed once upon creation and cannot...

Create Webhook

Tool to create a new webhook for a MailerSend domain. Use after you have a domain ID and need to receive event notifications like sent, delivered, opened, etc.

Delete Webhook

Tool to delete an existing webhook. Use when the webhook is no longer needed. Returns empty response on successful deletion (HTTP 204).

Get API Quota

Tool to retrieve current API usage quota. Use when monitoring API rate limits to avoid exceeding allowed calls.

Get Domain

Tool to retrieve detailed information about a specific sending domain in MailerSend. Returns domain verification status (DKIM, SPF, MX, tracking), settings (click/open tracking, paused status), and metadata (creation/update timestamps)....

List Domain Recipients

Tool to list recipients for a domain. Use after obtaining the domain ID to view recipients with optional pagination.

Get sending domains

Retrieve a paginated list of all sending domains configured in your MailerSend account. Use this to: - View all domains available for sending emails - Check domain verification and DNS status - Filter by verification status to find verif...

Get general API resources

Tool to retrieve general API resources and information. Use when you need an overview of all MailerSend endpoints before constructing specific calls.

List Sender Identities

Retrieves a paginated list of sender identities configured in your MailerSend account. Sender identities are the email addresses or domains authorized to send emails through MailerSend. Each identity includes verification status, reply-t...

Get sent messages

Tool to retrieve a paginated list of sent messages. Use after sending emails to view message logs.

Get email recipients

Tool to retrieve a list of email recipients. Use when you need to list and filter recipients by list ID or search term.

Get SMS Activity

Tool to retrieve SMS activity logs. Use when you need to fetch delivery status and logs of sent SMS messages.

Get SMS Inbounds

Retrieve inbound SMS route configurations. Inbound routes define rules for forwarding incoming SMS messages to webhook URLs based on message content filters. Use this action when you need to: - List all configured SMS inbound routes - Fi...

List SMS Messages

Retrieves a paginated list of SMS messages sent through the MailerSend API. Returns message details including sender, recipients, content, status, and timestamps. Use this to review sent SMS messages and track their delivery status. Note...

Get SMS Numbers

Tool to retrieve a paginated list of SMS phone numbers. Use after purchasing numbers to fetch available SMS numbers.

Get SMS recipients

Tool to retrieve a list of SMS recipients. Use when you need to list and paginate SMS recipients, optionally filtering by SMS number ID and/or recipient status.

Get SMTP users

Tool to retrieve a list of SMTP users. Use when you need to list and paginate SMTP users.

Get email templates

Retrieves a paginated list of email templates from your MailerSend account. Use this tool when you need to: - List all available email templates - Filter templates by domain ID - Browse templates with pagination - Check template details...

Get API Tokens

Retrieves a paginated list of API tokens associated with your MailerSend account. Returns token details including ID, name, status, creation date, and assigned scopes/permissions. Requires 'tokens_full' scope.

Get users

Tool to retrieve a list of users associated with your account. Use after authenticating with a valid API token.

List webhooks

Tool to retrieve a list of webhooks. Use when you need to list and paginate all configured webhooks, optionally filtering by domain.

How to connect Mailersend

You authorize Mailersend once from your dashboard. Operator holds the connection and refreshes the access tokens on its own, so your agent keeps working with Mailersend 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 Mailersend

How do I connect Mailersend to Operator?: Connecting Mailersend is a one time sign in from your Operator dashboard. Operator keeps the connection live and rotates the token on its own, so the agent stays connected to Mailersend and you never reauthorize by hand.
Can my agent read and post in Mailersend for me?: Yes. It can post messages, reply in threads, search history, and pull out what matters from a busy conversation. Point it at a channel and it summarizes the thread back to you, or posts an update when something changes in another app you have connected.
Do I need to write code or manage Mailersend API keys?: No. Operator manages the Mailersend connection and token refresh, so there are no API keys to paste and nothing to deploy.
Can my agent use Mailersend together with my other apps?: Yes. The same agent reaches every app you connect, so it can move between Mailersend and tools like Gmail, Slack, Discord in one job, reading from one and acting in another without you wiring anything between them.

More apps to automate

Apps your agent runs alongside Mailersend, or browse all integrations.

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