What can I automate with Resend in Sim?

With Sim you can: Send Email; Get Email; Create Contact; List Contacts; Get Contact; and 3 more tools. Each action runs inside an AI agent block, so you can combine Resend with LLM reasoning, conditional logic, and data from any other connected service.

How do I connect Resend to Sim?

Getting started takes under five minutes: (1) Create a free account at sim.ai. (2) Open a new workflow. (3) Drag a Resend block onto the canvas. (4) Authenticate your account to connect. (5) Choose the tool you want to use, wire it to the inputs you need, and click Run. Your automation is live.

Can I use Resend as a tool inside an AI agent in Sim?

Yes — this is one of Sim's core capabilities. Instead of hard-coding when and how Resend is used, you give an AI agent access to Resend tools and describe the goal in plain language. The agent decides which tools to call, in what order, and how to handle the results. This means your automation adapts to context rather than breaking when inputs change.

How do I send email with Resend in Sim?

Add a Resend block to your workflow and select "Send Email" as the tool. Fill in the required fields — you can reference outputs from earlier steps, such as text generated by an AI agent or data fetched from another integration. No code is required.

What Resend tools does Sim support?

Sim supports 8 Resend tools: Send Email, Get Email, Create Contact, List Contacts, Get Contact, Update Contact, Delete Contact, List Domains.

Is the Resend integration free to use?

Yes — Sim's free plan includes access to the Resend integration and every other integration in the library. No credit card is needed to get started. Visit sim.ai to create your account.

Integration

Resend

Send emails and manage contacts with Resend.

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Overview

Integrate Resend into your workflow. Send emails, retrieve email status, manage contacts, and view domains. Requires API Key.

How to automate Resend with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a Resend block
Open a workflow, drag a Resend block onto the canvas, and authenticate your account.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Resend automation is live.

Supported tools

8 Resend tools available in Sim

Send Email
Send an email using your own Resend API key and from address
Get Email
Retrieve details of a previously sent email by its ID
Create Contact
Create a new contact in Resend
List Contacts
List all contacts in Resend
Get Contact
Retrieve details of a contact by ID or email
Update Contact
Update an existing contact in Resend
Delete Contact
Delete a contact from Resend by ID or email
List Domains
List all verified domains in your Resend account

Frequently asked questions

Sim's Resend integration lets you build AI-powered workflows that automate tasks in Resend without writing code. Send emails and manage contacts with Resend. You can connect Resend to hundreds of other services in the same workflow — from CRMs and spreadsheets to messaging tools and databases.

Start automating Resend today

Build your first AI workflow with Resend in minutes. Connect to every tool your team uses. Free to start — no credit card required.

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Resend

Overview

How to automate Resend with Sim

Create a free account

Add a Resend block

Configure, connect, and run

Supported tools

Frequently asked questions

Start automating Resend today