Give your agents the tools they need to send and receive email.
MCP, CLI, SDKs, REST. No matter the interface, all you need is an API key.
Install the official Resend plugin in Cursor. Ask it to send an email and it calls the API directly.
Learn moreBuild email automations with Claude Code and Resend to send emails and more in your app.
Learn morePoint Codex at the Resend docs to generate the full integration. Works with the API and SDKs.
Learn moreConnect the Resend MCP server to Antigravity and send emails without leaving your editor.
Learn moreInstall Resend Agent Skills and give Devin the email expertise to ship production-ready code.
Learn moreUse OpenCode with the Resend MCP server to generate and ship email automations faster.
Learn moreAdd Resend to any Replit project in seconds. Works the same as it does everywhere else.
Learn morePower your Bolt apps with Resend for email sending, receiving, and contact management.
Learn moreInstall the Resend plugin and give Grok Bot an inbox to send, receive, and manage email.
Learn moreInstall the Resend plugin and give Hermes email. Send, receive, and manage messages from any chat.
Learn moreGive your OpenClaw agent an inbox. Send, receive, and manage email from any chat app.
Learn morePoint your agent at Resend's hosted MCP server and it gets native access to the entire platform to send email, manage contacts, retrieve logs, and more.
/add-plugin resend
Most email APIs are built for humans filling out forms.
Resend works the same way when the sender is an agent.
Install the Resend MCP server and agents can send email without writing any code
Learn moreResend routes incoming email to your endpoint. Agents can read replies and act on them
Learn moreAgents can generate email templates the same way they write the rest of your app
Learn moreThe Resend MCP server is a Model Context Protocol server that gives AI agents a native tool to send email. Connect to the hosted remote server at mcp.resend.com/mcp with your API key as a Bearer token, no install required, or run it locally with npx. Once connected, agents like Cursor, Claude Code, Codex, and Devin can send email, manage audiences, and access 85+ precision tools through natural language. See the MCP server docs for more info.
The free plan includes 3,000 emails per month, 1,000 contacts, and a 100 emails/day limit. No credit card required. Paid plans start at $20/month and remove the daily limit. See the pricing page for full details.
Add the Resend MCP server to your Claude Code config with your API key. Once connected, Claude Code can send email, manage contacts, and access 85+ precision tools directly from your terminal through natural language. For more help, see the Claude Code page or install the Resend skill.
Run `npm install resend` in your Replit project, store your API key as a Replit secret, and use the SDK to send email. It works the same as any Node.js environment. Learn more on the Replit page.
Install the official Resend plugin in Cursor with /add-plugin resend. The plugin bundles the MCP server and every Resend skill, so Cursor can send email, manage contacts, and follow email best practices through natural language. For more help, see the Cursor page or the Cursor Marketplace.
Add the Resend MCP server to OpenClaw with `openclaw mcp add resend --url https://mcp.resend.com/mcp --transport streamable-http`, then run `openclaw mcp login resend` to authenticate. Once connected, your agent can send, receive, and manage email from any chat app. For more help, see the OpenClaw page or the OpenClaw guide.
Install the Resend agent skill in Codex and it will automatically activate when working on email tasks. Ask it to send an email and it will produce production-ready code using the Resend SDK. For more help, see the Codex page or install the Resend skill.
Yes. Resend supports inbound email routing. Replies sent to your domain are forwarded to a webhook your agent can read and respond to. Learn more in the receiving email docs.
Yes. Add your Resend API key to your Supabase project environment variables and call the Resend API from your edge functions or server-side code. It works with any Supabase stack. Learn more on the Supabase page.
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."Vlad MatsiiakoCo-founder of Infisical
"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."Hahnbee LeeCo-Founder at Mintlify
"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."Bradley GreenwoodVP of Engineering at MrBeast
"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."Sahil LavingiaCEO of Gumroad
"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."Thomas MannFounder & CEO of Raycast
"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."Amadeo PellicceConnectors, Agents and Automations Lead at Replit
"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."Peter SuhmOps at Tailwind
"The best part about taking Resend into production was that there was no friction at all."Tara NagarSoftware Engineer at Braintrust
"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."Glauber CostaFounder and CEO at Turso
"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."Dan FarrellyCTO and Co-Founder of Inngest
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."Vlad MatsiiakoCo-founder of Infisical
"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."Hahnbee LeeCo-Founder at Mintlify
"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."Bradley GreenwoodVP of Engineering at MrBeast
"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."Sahil LavingiaCEO of Gumroad
"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."Thomas MannFounder & CEO of Raycast
"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."Amadeo PellicceConnectors, Agents and Automations Lead at Replit
"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."Peter SuhmOps at Tailwind
"The best part about taking Resend into production was that there was no friction at all."Tara NagarSoftware Engineer at Braintrust
"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."Glauber CostaFounder and CEO at Turso
"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."Dan FarrellyCTO and Co-Founder of Inngest
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."Vlad MatsiiakoCo-founder of Infisical
"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."Hahnbee LeeCo-Founder at Mintlify
"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."Bradley GreenwoodVP of Engineering at MrBeast
"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."Sahil LavingiaCEO of Gumroad
"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."Thomas MannFounder & CEO of Raycast
"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."Amadeo PellicceConnectors, Agents and Automations Lead at Replit
"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."Peter SuhmOps at Tailwind
"The best part about taking Resend into production was that there was no friction at all."Tara NagarSoftware Engineer at Braintrust
"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."Glauber CostaFounder and CEO at Turso
"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."Dan FarrellyCTO and Co-Founder of Inngest
Resend delivers mission-critical emails for some
of the fastest growing teams.