Private beta

The inbox for agents

Create shared inboxes, connect your own agents, and build workflows around email.

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API-First

Build inboxes your way

Create inboxes programmatically, receive email, and work with conversations through the Inbox API.

import { Resend } from 'resend';


const resend = new Resend('re_xxxxxxxxx');


const { data, error } = await resend.inboxes.create({
  emailAddress: 'support@example.com',
  name: 'Customer Support',
  fromName: 'Ada from Support',
});
Agent-ready

Connect your agent to your inbox

Connect the agents you already use through MCP or skills. Give them access to conversations, messages, and the tools they need to work with email.

Claude Code

Shared inboxes

Work together on email

Share inboxes with your team, assign conversations, leave notes, and pick up where someone else left off.

Agentic workflows

Put your inbox on autopilot

Give agents instructions and let them handle routine email work triggered by webhooks, while your team stays in control.

Agent

Set an agent to organize your inbox, automate work, and help you reply faster.

Instructions

Available actions

All actions
Flexible

Ready for every use case

From agents to support, build around how your product works.

Agents

Give each AI agent its own address to receive tasks, approvals, and updates.

Support

Route support email into your product and fetch threads through the API.

Executive assistant

Let your agent sort incoming requests, draft replies, and keep threads moving.

Recruiting

Give teams and agents a shared inbox to track every candidate conversation.

On-call

Collect alerts in one inbox and assign each one, so nothing sits unassigned.

Notifications

Send receipts, alerts, and updates to one address for your app to process.

Start sending in minutes

Resend delivers mission-critical emails for some
of the fastest growing teams.

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