![A screenshot from the linked website that shows an example of using Resend to send an email.
import { Resend } from 'resend';
import { FatalError } from 'workflow';
export async function sendWelcomeEmail (email) {
"use step"
const resend = new Resend ('YOUR_API_KEY');
const resp = await resend.emails.send ({
from: 'Acme <onboarding@resend.dev>',
to: [email],
subject: 'Welcome! '
html: 'Thanks for joining Acme.',
}) :
if (resp.error) { throw new FatalError(resp.error.message);}}:](https://pbs.twimg.com/media/G3-uZrTWsAAOhGQ?format=webp&name=medium)
Workflow Dev Kit: reliability-as-code
• "𝚞𝚜𝚎 𝚠𝚘𝚛𝚔𝚏𝚕𝚘𝚠" + "𝚞𝚜𝚎 𝚜𝚝𝚎𝚙"
• Open source and MIT-licensed
• Designed for AI agents and backends
• Backend-agnostic (Vercel or self-hosted)
• Framework-agnostic (Next.js, Nitro & more)
useworkflow.dev
Do you guys support idempotency keys?
Implementing now….