Send emails
with Hono

Get startedDocumentation
Resend makes sending emails as easy as 10 lines of code. Its simple interface works on any platform. The ease and simplicity are much like Hono.

Yusuke Wada

Creator of Hono

import { Hono } from 'hono';
import { Resend } from 'resend';
import { EmailTemplate } from './emails/email-template';


const app = new Hono();
const resend = new Resend('re_xxxxxxxxx');


app.get('/', async (c) => {
  const { data, error } = await resend.emails.send({
    from: 'onboarding@resend.dev',
    to: ['delivered@resend.dev'],
    subject: 'Hello World',
    react: <EmailTemplate firstName="John" />,
  });


  if (error) {
    return c.json(error, 400);
  }


  return c.json(data);
});


export default app;

Integrate with multiple runtimes

Resend works with Hono, which has support for any JavaScript runtime, including Cloudflare Workers, Fastly, Deno, Bun, Vercel, Netlify, AWS Lambda, and Node.js.

Get startedDocumentation

All you need to get started

Resources to help you integrate email into your application quickly.

Hono Quickstart

Follow the step-by-step guide and learn how to send your first email using Hono.

Read guide

Hono example

Clone the example repository to get started quickly with Resend using Hono.

See code

API reference

Understand the REST API endpoints and each of the parameters that can be used.

Check docs
  • "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

Start sending in minutes

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

Sign up for free