URL analizada
https://resend.com
Puntuación AI-Ready
71
/ C
Aceptable
de 100
Ahorro de tokens
Tokens HTML
174.629
Tokens Markdown
1876
Ahorro
99%
Desglose de la puntuación
HTML semántico
52/100
Eficiencia del contenido
48/100
Visibilidad para IA
77/100
Datos estructurados
100/100
Accesibilidad
94/100
Protocolos emergentes
1 de 3 detectadosEndpoints well-known que los AI agents buscan. Detectados significa que un agente puede descubrir y conectar con tu servicio automáticamente.
-
OAuth Discovery RFC 8414
/.well-known/oauth-authorization-server -
MCP Server Card Anthropic
/.well-known/mcp.json- name: Resend
- 12 tool(s)
-
A2A Agent Card Google
/.well-known/agent.json
Tu página no usa elementos <article> o <main>. Estos contenedores semánticos ayudan a los AI agents a identificar el área de contenido principal e ignorar navegación, barras laterales y pies de página.
Cómo implementarlo
Añade un elemento <main> alrededor del contenido principal de tu página, y usa <article> para bloques de contenido independientes como entradas de blog o descripciones de productos.
Tu página tiene un bajo ratio de contenido real respecto al HTML total. Gran parte del peso de la página es marcado, scripts o estilos en lugar de contenido.
Cómo implementarlo
Mueve el CSS a hojas de estilo externas, elimina los estilos en línea, minimiza el JavaScript y asegúrate de que el HTML se centre en la estructura del contenido.
Muchos elementos tienen atributos de estilo en línea. Estos añaden ruido para los AI agents al extraer contenido.
Cómo implementarlo
Mueve todos los estilos en línea a clases CSS en tu hoja de estilos. Usa frameworks de CSS utilitario como Tailwind si necesitas muchos estilos únicos.
Tu sitio no soporta Markdown for Agents. Este estándar de Cloudflare permite a los agentes IA solicitar contenido en formato markdown, reduciendo el uso de tokens en ~80%.
Cómo implementarlo
Implementa uno o más: (1) Responder a Accept: text/markdown con contenido markdown. (2) Servir URLs .md (ej: /pagina.md). (3) Añadir etiquetas <link rel="alternate" type="text/markdown">. (4) Añadir cabeceras HTTP Link para descubrimiento markdown.
{\n res.setHeader('Vary', 'Accept');\n res.setHeader('Link', '; rel=\"alternate\"; type=\"text/markdown\"');\n if ((req.headers.accept || '').includes('text/markdown')) {\n res.type('text/markdown; charset=utf-8');\n return res.send(renderMarkdown('page'));\n }\n res.render('page');\n});"},{"id":"fastify","label":"Fastify","language":"javascript","filename":"server.js","code":"// Mechanisms 1 + 4: content negotiation + Link header\nfastify.get('/page', async (req, reply) => {\n reply.header('Vary', 'Accept');\n reply.header('Link', '; rel=\"alternate\"; type=\"text/markdown\"');\n if ((req.headers.accept || '').includes('text/markdown')) {\n return reply.type('text/markdown; charset=utf-8').send(renderMarkdown('page'));\n }\n return reply.view('/page.ejs');\n});"},{"id":"nextjs","label":"Next.js","language":"typescript","filename":"app/page/route.ts","code":"// Next.js App Router — Route Handler returning Markdown\nimport { NextRequest } from 'next/server';\nimport { renderMarkdown } from '@/lib/md';\nexport async function GET(req: NextRequest) {\n const accept = req.headers.get('accept') || '';\n if (accept.includes('text/markdown')) {\n return new Response(await renderMarkdown('page'), {\n headers: {\n 'Content-Type': 'text/markdown; charset=utf-8',\n 'Vary': 'Accept',\n },\n });\n }\n // Fall through to the page component\n return new Response(null, { status: 404 });\n}"},{"id":"wordpress","label":"WordPress","language":"php","filename":"functions.php","code":"post_content));\n exit;\n});"},{"id":"static","label":"Hugo / Jekyll / Astro","language":"txt","filename":"static/page.md","code":"# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in :\n# "}] }'>
Tu página depende en gran medida de elementos <div>. Los elementos semánticos como <section>, <nav>, <header>, <footer> y <aside> proporcionan una estructura significativa para los AI agents.
Cómo implementarlo
Reemplaza los contenedores <div> genéricos con los elementos semánticos apropiados. Usa <section> para grupos temáticos, <nav> para navegación, <header>/<footer> para cabeceras y pies de página o sección.
La estructura de encabezados tiene problemas (niveles saltados o múltiples etiquetas h1). Una jerarquía limpia ayuda a los AI agents a comprender la organización del contenido.
Cómo implementarlo
Asegúrate de tener exactamente un <h1> por página y que los encabezados sigan un orden secuencial: h1 > h2 > h3. No saltes niveles (por ejemplo, de h1 directamente a h3).
 ## Email for developers The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.  Companies of all sizes trust Resend to deliver their most important emails. ## Integrate A simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages. ## First-class developer experience We are a team of engineers who love building tools for other engineers. Our goal is to create the email platform we've always wished we had — one that *just works*. ## Test mode Simulate events and experiment with our API without the risk of accidentally sending real emails to real people. [Learn more](https://resend.com/docs/dashboard/emails/send-test-emails) ## Modular webhooks Receive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked. [Learn more](https://resend.com/docs/dashboard/webhooks/introduction) ## Write using a delightful editor A modern editor that makes it easy for anyone to write, format, and send emails. Visually build your email and change the design by adding custom styles. Styles Weekly Acme Newsletter a day ago Test Send [email protected] To Newsletter Subscribers SubjectWeekly Newsletter  ## Go beyond editing Group and control your contacts in a simple and intuitive way. Straightforward analytics and reporting tools that will help you send better emails. ## Contact management Import your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes. [Learn more](https://resend.com/features/audiences) ## Broadcast analytics Unlock powerful insights and understand exactly how your audience is interacting with your broadcast emails. [Learn more](https://resend.com/features/broadcasts) ## Develop emails using React Create beautiful templates without having to deal with <table> layouts and HTML. Powered by react-email, our open source component library. 1import { Body, Button, Column, Container, Head, Heading, Hr, Html, Img, Link, Preview, Row, Section, Text, Tailwind } from 'react-email'; 2import \* as React from 'react'; 3 4const WelcomeEmail \= ({ 5 username \= 'Steve', 6 company \= 'ACME', 7}: WelcomeEmailProps) \=> { 8 const previewText \= \`Welcome to ${company}, ${username}!\`; 9 10 return ( 11 <Html\> 12 <Head /> 13 <Preview\>{previewText}</Preview\> 14 <Tailwind\> 15 <Body className\="bg-white my-auto mx-auto font-sans"\> 16 <Container className\="my-10 mx-auto p-5 w-\[465px\]"\> 17 <Section className\="mt-8"\> 18 <Img 19 src\={\`${baseUrl}/static/example-logo.png\`} 20 width\="80" 21 height\="80" 22 alt\="Logo Example" 23 className\="my-0 mx-auto" 24 /> 25 </Section\> 26 <Heading className\="text-2xl font-normal text-center p-0 my-8 mx-0"\> 27 Welcome to <strong\>{company}</strong\>, {username}! 28 </Heading\> 29 <Text className\="text-sm"\> 30 Hello {username}, 31 </Text\> 32 <Text className\="text-sm"\> 33 We're excited to have you onboard at <strong\>{company}</strong\>. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out. 34 </Text\> 35 <Section className\="text-center mt-\[32px\] mb-\[32px\]"\> 36 <Button 37 pX\={20} 38 pY\={12} 39 className\="bg-\[#00A3FF\] rounded-sm text-white text-xs font-semibold no-underline text-center" 40 href\={\`${baseUrl}/get-started\`} 41 \> 42 Get Started 43 </Button\> 44 </Section\> 45 <Text className\="text-sm"\> 46 Cheers, 47 <br/> 48 The {company} Team 49 </Text\> 50 </Container\> 51 </Body\> 52 </Tailwind\> 53 </Html\> 54 ); 55}; 56 57interface WelcomeEmailProps { 58 username?: string; 59 company?: string; 60} 61 62const baseUrl \= process.env.URL 63 ? \`https://${process.env.URL}\` 64 : ''; 65 66export default WelcomeEmail;  ## Welcome to **ACME**, user! Hello Steve, We're excited to have you onboard at **ACME**. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out. Cheers, The ACME Team ## Reach humans, not spam folders #### Proactive blocklist tracking Be the first to know if your domain is added to a such as those offered by with removal requests generated by Resend. #### Faster time to inbox Send emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions. #### Build confidence with BIMI Showcase your logo and company branding with . Receive guidance to obtain a \- the email equivalent of a checkmark on social media. #### Managed dedicated IPs Get a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period. #### Dynamic suppression list Prevent repeated sending to recipients who no longer want your email and comply with standards like the and others. #### IP and domain monitoring Monitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability. #### Verify DNS records Protect your reputation by verifying your identity as a legitimate sender. Secure your email communication using and . #### Battle-tested infrastructure Rely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools. #### Prevent spoofing with DMARC Avoid impersonation by creating policies and instructing inbox providers on how to treat unauthenticated email.  > Resend is transforming email for developers. Simple interface, easy integrations, handy templates. What else could we ask for. Guillermo Rauch CEO at Vercel [Send with Next.js](https://resend.com/docs/send-with-nextjs) ## Everything in your control All the features you need to manage your email sending, troubleshoot with detailed logs, and protect your domain reputation – without the friction.  ## Beyond expectations Resend is driving remarkable developer experiences that enable success stories, empower businesses, and fuel growth across industries and individuals. ## Email reimagined. Available today.
Resend · Email for developers
[](https://resend.com/home)
Open main menu
[](https://resend.com/home)
- Features
- Company
- Resources
- Help
- Docs
- AI
- [Pricing](https://resend.com/pricing)
[Log in](https://resend.com/login)[Get started](https://resend.com/signup)
[Announcing Resend Forward](https://resend.com/forward)
# Email for
developers
The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
[Get started](https://resend.com/signup)[Documentation](https://resend.com/docs)
Companies of all sizes trust Resend to deliver their most important emails.
## Integrate
A simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages.
Node.js
Serverless
Ruby
Python
PHP
CLI
Go
Rust
Java
Elixir
.NET
REST
SMTP
Node.js
Next.jsRemixNuxtExpressHonoRedwoodBunAstro
1import { Resend } from 'resend';
2
3const resend \= new Resend('re\_xxxxxxxxx');
4
5(async function() {
6 const { data, error } \= await resend.emails.send({
7 from: '[email protected]',
8 to: '[email protected]',
9 subject: 'Hello World',
10 html: '<strong>it works!</strong>'
11 });
12
13 if (error) {
14 return console.log(error);
15 }
16
17 console.log(data);
18})();
## First-class
developer experience
We are a team of engineers who love building tools for other engineers.
Our goal is to create the email platform we've always wished we had — one that *just works*.
Send
HTTP 200:
{ "id": "26abdd24-36a9-475d-83bf-4d27a31c7def" }
HTTP 200:
{ "id": "cc3817db-d398-4892-8bc0-8bc589a2cfb3" }
HTTP 200:
{ "id": "4ea2f827-c3a2-471e-b0a1-8bb0bcb5c67c" }
HTTP 200:
{ "id": "8e1d73b4-ebe1-485d-bce8-0d7044f1d879" }
HTTP 200:
{ "id": "a08045a6-122a-4e16-ace1-aa81df4278ac" }
HTTP 200:
{ "id": "c3be1838-b80e-457a-9fc5-3abf49c3b33e" }
HTTP 200:
{ "id": "13359f77-466e-436d-9cb2-ff0b0c9a8af4" }
## Test mode
Simulate events and experiment with our API without the risk of accidentally sending real emails to real people.
[Learn more](https://resend.com/docs/dashboard/emails/send-test-emails)
delivered
to with subject
on agent running on
clicked
from on
on agent running on
opened
from with subject
on agent running on
complained
to with feedback
on agent running on
bounced
to with type
on agent running on
## Modular webhooks
Receive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked.
[Learn more](https://resend.com/docs/dashboard/webhooks/introduction)
## Write using a delightful editor
A modern editor that makes it easy for anyone to write, format, and send emails.
Visually build your email and change the design by adding custom styles.
Styles
Weekly Acme Newsletter
a day ago
Test
Send
[email protected]
To Newsletter Subscribers
SubjectWeekly Newsletter
## Go beyond editing
Group and control your contacts in a simple and intuitive way.
Straightforward analytics and reporting tools that will help you send better emails.
## Contact management
Import your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes.
[Learn more](https://resend.com/features/audiences)
## Broadcast analytics
Unlock powerful insights and understand exactly how your audience is interacting with your broadcast emails.
[Learn more](https://resend.com/features/broadcasts)
## Develop emails using React
Create beautiful templates without having to deal with <table> layouts and HTML.
Powered by react-email, our open source component library.
[Get started](https://resend.com/signup)[Check the docs](https://react.email/docs)
user-welcome.tsxreset-password.tsxuser-invite.tsxweekly-digest.tsx
1import { Body, Button, Column, Container, Head, Heading, Hr, Html, Img, Link, Preview, Row, Section, Text, Tailwind } from 'react-email';
2import \* as React from 'react';
3
4const WelcomeEmail \= ({
5 username \= 'Steve',
6 company \= 'ACME',
7}: WelcomeEmailProps) \=> {
8 const previewText \= \`Welcome to ${company}, ${username}!\`;
9
10 return (
11 <Html\>
12 <Head />
13 <Preview\>{previewText}</Preview\>
14 <Tailwind\>
15 <Body className\="bg-white my-auto mx-auto font-sans"\>
16 <Container className\="my-10 mx-auto p-5 w-\[465px\]"\>
17 <Section className\="mt-8"\>
18 <Img
19 src\={\`${baseUrl}/static/example-logo.png\`}
20 width\="80"
21 height\="80"
22 alt\="Logo Example"
23 className\="my-0 mx-auto"
24 />
25 </Section\>
26 <Heading className\="text-2xl font-normal text-center p-0 my-8 mx-0"\>
27 Welcome to <strong\>{company}</strong\>, {username}!
28 </Heading\>
29 <Text className\="text-sm"\>
30 Hello {username},
31 </Text\>
32 <Text className\="text-sm"\>
33 We're excited to have you onboard at <strong\>{company}</strong\>. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.
34 </Text\>
35 <Section className\="text-center mt-\[32px\] mb-\[32px\]"\>
36 <Button
37 pX\={20}
38 pY\={12}
39 className\="bg-\[#00A3FF\] rounded-sm text-white text-xs font-semibold no-underline text-center"
40 href\={\`${baseUrl}/get-started\`}
41 \>
42 Get Started
43 </Button\>
44 </Section\>
45 <Text className\="text-sm"\>
46 Cheers,
47 <br/>
48 The {company} Team
49 </Text\>
50 </Container\>
51 </Body\>
52 </Tailwind\>
53 </Html\>
54 );
55};
56
57interface WelcomeEmailProps {
58 username?: string;
59 company?: string;
60}
61
62const baseUrl \= process.env.URL
63 ? \`https://${process.env.URL}\`
64 : '';
65
66export default WelcomeEmail;
|
|  |
## Welcome to **ACME**, user!
Hello Steve,
We're excited to have you onboard at **ACME**. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.
| [Get Started](https://resend.com/get-started) |
Cheers,
The ACME Team
|
## Reach humans, not spam folders
#### Proactive blocklist tracking
Be the first to know if your domain is added to a DNSBLs such as those offered by Spamhaus with removal requests generated by Resend.
#### Faster time to inbox
Send emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions.
#### Build confidence with BIMI
Showcase your logo and company branding with BIMI. Receive guidance to obtain a VMC \- the email equivalent of a checkmark on social media.
#### Managed dedicated IPs
Get a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period.
#### Dynamic suppression list
Prevent repeated sending to recipients who no longer want your email and comply with standards like the CAN-SPAM Act and others.
#### IP and domain monitoring
Monitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability.
#### Verify DNS records
Protect your reputation by verifying your identity as a legitimate sender. Secure your email communication using DKIM and SPF.
#### Battle-tested infrastructure
Rely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools.
#### Prevent spoofing with DMARC
Avoid impersonation by creating DMARC policies and instructing inbox providers on how to treat unauthenticated email.
> Resend is transforming email for developers. Simple interface, easy integrations, handy templates. What else could we ask for.
Guillermo Rauch
CEO at Vercel
[
Send with Next.js](https://resend.com/docs/send-with-nextjs)
## Everything in your control
All the features you need to manage your email sending, troubleshoot with
detailed logs, and protect your domain reputation – without the friction.
#### Intuitive analytics
#### Full visibility
#### Domain authentication
## Beyond expectations
Resend is driving remarkable developer experiences that enable success
stories, empower businesses, and fuel growth across industries and individuals.
- > "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
- > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend."
>
> Brandon StrittmatterCo-founder of Outerbase
- > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this."
>
> Shariar KabirFounder at Ruby Card
- > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us."
>
> Giovanni KeppelenCTO & Partner at VOA Hoteis
- > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week."
>
> Sam DuckerCo-founder of Anyone
- > "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
- > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience."
>
> Roberto RiccioHead of Product at Alliance
- > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing."
>
> Joe DeMariaCo-founder & CEO of SpecCheck
- > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer."
>
> Ty SharpCo-founder & CEO of InBuild
- > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email."
>
> Thiago CostaCo-founder of Fey and Narative
- > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer."
>
> Adam RankinFounding Engineer at Warp
- > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend."
>
> Taylor FacenFounder of Finta
- > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools."
>
> Brek GoinFounder of Hammr
- > "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
- > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend."
>
> Brandon StrittmatterCo-founder of Outerbase
- > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this."
>
> Shariar KabirFounder at Ruby Card
- > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us."
>
> Giovanni KeppelenCTO & Partner at VOA Hoteis
- > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week."
>
> Sam DuckerCo-founder of Anyone
- > "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
- > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience."
>
> Roberto RiccioHead of Product at Alliance
- > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing."
>
> Joe DeMariaCo-founder & CEO of SpecCheck
- > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer."
>
> Ty SharpCo-founder & CEO of InBuild
- > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email."
>
> Thiago CostaCo-founder of Fey and Narative
- > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer."
>
> Adam RankinFounding Engineer at Warp
- > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend."
>
> Taylor FacenFounder of Finta
- > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools."
>
> Brek GoinFounder of Hammr
- > "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
- > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend."
>
> Brandon StrittmatterCo-founder of Outerbase
- > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this."
>
> Shariar KabirFounder at Ruby Card
- > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us."
>
> Giovanni KeppelenCTO & Partner at VOA Hoteis
- > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week."
>
> Sam DuckerCo-founder of Anyone
- > "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
- > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience."
>
> Roberto RiccioHead of Product at Alliance
- > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing."
>
> Joe DeMariaCo-founder & CEO of SpecCheck
- > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer."
>
> Ty SharpCo-founder & CEO of InBuild
- > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email."
>
> Thiago CostaCo-founder of Fey and Narative
- > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer."
>
> Adam RankinFounding Engineer at Warp
- > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend."
>
> Taylor FacenFounder of Finta
- > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools."
>
> Brek GoinFounder of Hammr
## Email reimagined.
Available today.
[Get started](https://resend.com/signup)[Contact us](https://resend.com/contact)
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# resend.com > The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale. ## Documentation - [Documentation](https://resend.com/docs) - [Learn more](https://resend.com/docs/dashboard/emails/send-test-emails) - [Learn more](https://resend.com/docs/dashboard/webhooks/introduction) - [Send with Next.js](https://resend.com/docs/send-with-nextjs) - [Knowledge base](https://resend.com/docs/knowledge-base/introduction) ## Main - [Resend · Email for developers](https://resend.com): The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale. - [Pricing](https://resend.com/pricing) - [Email API](https://resend.com/features/email-api) - [SMTP](https://resend.com/features/smtp-service) - [Inbound](https://resend.com/features/inbound) - [Audiences](https://resend.com/features/audiences) - [Broadcasts](https://resend.com/features/broadcasts) - [Templates](https://resend.com/features/templates) - [Webhooks](https://resend.com/features/webhooks) - [About](https://resend.com/about) - [Log in](https://resend.com/login) - [Get started](https://resend.com/signup) - [Status unknown](https://resend.com/status) - [Changelog](https://resend.com/changelog) - [Security](https://resend.com/security) - [SOC 2](https://resend.com/security/soc-2) - [GDPR](https://resend.com/security/gdpr) - [Brand](https://resend.com/brand) ## Blog - [Blog](https://resend.com/blog) ## Legal - [Legal policies](https://resend.com/legal) ## Support - [Contact](https://resend.com/contact) - [Support](https://resend.com/support)
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Formato válido# Resend > Resend is the email API for developers. Send transactional and marketing emails at scale with a simple, modern API. For AI agents and automation, use the tools below. ## Command line tool Install and use the Resend CLI from the terminal. - [Install](https://resend.com/install.sh) - [Repository](https://github.com/resend/resend-cli) ## MCP Server Add Resend to Cursor, Claude, and other MCP clients. - [MCP Server](https://github.com/resend/resend-mcp) - [MCP Discovery](https://resend.com/.well-known/mcp.json) ## Skills Best practices for building and sending emails with agents. - [Skills Discovery](https://resend.com/.well-known/agent-skills/index.json) - [Resend](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/resend/SKILL.md) - [React Email](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/react-email/SKILL.md) - [Email Best Practices](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/email-best-practices/SKILL.md) - [Resend CLI](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/resend-cli/SKILL.md) - [Agent Email Inbox](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/agent-email-inbox/SKILL.md) ## Documentation The llms.txt file containing all Resend documentation. - [Full documentation](https://resend.com/docs/llms.txt) ## OpenAPI spec The full OpenAPI 3.0 specification for the Resend API. - [OpenAPI spec (YAML)](https://resend.com/openapi.yaml) - [OpenAPI spec (JSON)](https://resend.com/openapi.json) ## Pricing Plans, features, and cost-per-email for transactional and marketing emails. - [Pricing (Markdown)](https://resend.com/pricing.md) - [Pricing (HTML)](https://resend.com/pricing) ## SDKs The official libraries maintained by the Resend team for each platform. - [Node.js](https://github.com/resend/resend-node) - [Python](https://github.com/resend/resend-python) - [PHP](https://github.com/resend/resend-php) - [Ruby](https://github.com/resend/resend-ruby) - [Go](https://github.com/resend/resend-go) - [Java](https://github.com/resend/resend-java) - [Laravel](https://github.com/resend/resend-laravel) - [Rust](https://github.com/resend/resend-rust) - [.NET](https://github.com/resend/resend-dotnet)
HTML semántico
Usa elementos article o main
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Missing <article> and <main> elements
Jerarquía de encabezados correcta
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2 heading level skip(s)
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Visibilidad para IA
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JSON-LD found: Organization, WebSite, SoftwareApplication, BreadcrumbList
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"markdown": "\n\n## Email for\ndevelopers\n\nThe best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.\n\n\n\nCompanies of all sizes trust Resend to deliver their most important emails.\n\n## Integrate\n\nA simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages.\n\n## First-class\ndeveloper experience\n\nWe are a team of engineers who love building tools for other engineers.\nOur goal is to create the email platform we've always wished we had — one that *just works*.\n\n## Test mode\n\nSimulate events and experiment with our API without the risk of accidentally sending real emails to real people.\n\n[Learn more](https://resend.com/docs/dashboard/emails/send-test-emails)\n\n## Modular webhooks\n\nReceive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked.\n\n[Learn more](https://resend.com/docs/dashboard/webhooks/introduction)\n\n## Write using a delightful editor\n\nA modern editor that makes it easy for anyone to write, format, and send emails.\nVisually build your email and change the design by adding custom styles.\n\nStyles\n\nWeekly Acme Newsletter\n\na day ago\n\nTest\n\nSend\n\[email protected]\n\nTo Newsletter Subscribers\n\nSubjectWeekly Newsletter\n\n\n\n## Go beyond editing\n\nGroup and control your contacts in a simple and intuitive way.\nStraightforward analytics and reporting tools that will help you send better emails.\n\n## Contact management\n\nImport your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes.\n\n[Learn more](https://resend.com/features/audiences)\n\n## Broadcast analytics\n\nUnlock powerful insights and understand exactly how your audience is interacting with your broadcast emails.\n\n[Learn more](https://resend.com/features/broadcasts)\n\n## Develop emails using React\n\nCreate beautiful templates without having to deal with <table> layouts and HTML.\nPowered by react-email, our open source component library.\n\n1import { Body, Button, Column, Container, Head, Heading, Hr, Html, Img, Link, Preview, Row, Section, Text, Tailwind } from 'react-email';\n\n2import \\* as React from 'react';\n\n3\n\n4const WelcomeEmail \\= ({\n\n5 username \\= 'Steve',\n\n6 company \\= 'ACME',\n\n7}: WelcomeEmailProps) \\=> {\n\n8 const previewText \\= \\`Welcome to ${company}, ${username}!\\`;\n\n9\n\n10 return (\n\n11 <Html\\>\n\n12 <Head />\n\n13 <Preview\\>{previewText}</Preview\\>\n\n14 <Tailwind\\>\n\n15 <Body className\\=\"bg-white my-auto mx-auto font-sans\"\\>\n\n16 <Container className\\=\"my-10 mx-auto p-5 w-\\[465px\\]\"\\>\n\n17 <Section className\\=\"mt-8\"\\>\n\n18 <Img\n\n19 src\\={\\`${baseUrl}/static/example-logo.png\\`}\n\n20 width\\=\"80\"\n\n21 height\\=\"80\"\n\n22 alt\\=\"Logo Example\"\n\n23 className\\=\"my-0 mx-auto\"\n\n24 />\n\n25 </Section\\>\n\n26 <Heading className\\=\"text-2xl font-normal text-center p-0 my-8 mx-0\"\\>\n\n27 Welcome to <strong\\>{company}</strong\\>, {username}!\n\n28 </Heading\\>\n\n29 <Text className\\=\"text-sm\"\\>\n\n30 Hello {username},\n\n31 </Text\\>\n\n32 <Text className\\=\"text-sm\"\\>\n\n33 We're excited to have you onboard at <strong\\>{company}</strong\\>. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.\n\n34 </Text\\>\n\n35 <Section className\\=\"text-center mt-\\[32px\\] mb-\\[32px\\]\"\\>\n\n36 <Button\n\n37 pX\\={20}\n\n38 pY\\={12}\n\n39 className\\=\"bg-\\[#00A3FF\\] rounded-sm text-white text-xs font-semibold no-underline text-center\"\n\n40 href\\={\\`${baseUrl}/get-started\\`}\n\n41 \\>\n\n42 Get Started\n\n43 </Button\\>\n\n44 </Section\\>\n\n45 <Text className\\=\"text-sm\"\\>\n\n46 Cheers,\n\n47 <br/>\n\n48 The {company} Team\n\n49 </Text\\>\n\n50 </Container\\>\n\n51 </Body\\>\n\n52 </Tailwind\\>\n\n53 </Html\\>\n\n54 );\n\n55};\n\n56\n\n57interface WelcomeEmailProps {\n\n58 username?: string;\n\n59 company?: string;\n\n60}\n\n61\n\n62const baseUrl \\= process.env.URL\n\n63 ? \\`https://${process.env.URL}\\`\n\n64 : '';\n\n65\n\n66export default WelcomeEmail;\n\n\n\n## Welcome to **ACME**, user!\n\nHello Steve,\n\nWe're excited to have you onboard at **ACME**. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.\n\nCheers,\nThe ACME Team\n\n## Reach humans, not spam folders\n\n#### Proactive blocklist tracking\n\nBe the first to know if your domain is added to a such as those offered by with removal requests generated by Resend.\n\n#### Faster time to inbox\n\nSend emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions.\n\n#### Build confidence with BIMI\n\nShowcase your logo and company branding with . Receive guidance to obtain a \\- the email equivalent of a checkmark on social media.\n\n#### Managed dedicated IPs\n\nGet a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period.\n\n#### Dynamic suppression list\n\nPrevent repeated sending to recipients who no longer want your email and comply with standards like the and others.\n\n#### IP and domain monitoring\n\nMonitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability.\n\n#### Verify DNS records\n\nProtect your reputation by verifying your identity as a legitimate sender. Secure your email communication using and .\n\n#### Battle-tested infrastructure\n\nRely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools.\n\n#### Prevent spoofing with DMARC\n\nAvoid impersonation by creating policies and instructing inbox providers on how to treat unauthenticated email.\n\n\n\n> Resend is transforming email for developers. Simple interface, easy integrations, handy templates. What else could we ask for.\n\nGuillermo Rauch\n\nCEO at Vercel\n\n[Send with Next.js](https://resend.com/docs/send-with-nextjs)\n\n## Everything in your control\n\nAll the features you need to manage your email sending, troubleshoot with\ndetailed logs, and protect your domain reputation – without the friction.\n\n\n\n## Beyond expectations\n\nResend is driving remarkable developer experiences that enable success\nstories, empower businesses, and fuel growth across industries and individuals.\n\n## Email reimagined.\nAvailable today.\n",
"fullPageMarkdown": "Resend · Email for developers\n\n[](https://resend.com/home)\n\nOpen main menu\n\n[](https://resend.com/home)\n\n- Features\n- Company\n- Resources\n- Help\n- Docs\n- AI\n- [Pricing](https://resend.com/pricing)\n\n[Log in](https://resend.com/login)[Get started](https://resend.com/signup)\n\n\n\n[Announcing Resend Forward](https://resend.com/forward)\n\n# Email for\ndevelopers\n\nThe best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.\n\n[Get started](https://resend.com/signup)[Documentation](https://resend.com/docs)\n\n\n\nCompanies of all sizes trust Resend to deliver their most important emails.\n\n## Integrate\n\nA simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages.\n\nNode.js\n\nServerless\n\nRuby\n\nPython\n\nPHP\n\nCLI\n\nGo\n\nRust\n\nJava\n\nElixir\n\n.NET\n\nREST\n\nSMTP\n\nNode.js\n\nNext.jsRemixNuxtExpressHonoRedwoodBunAstro\n\n1import { Resend } from 'resend';\n\n2\n\n3const resend \\= new Resend('re\\_xxxxxxxxx');\n\n4\n\n5(async function() {\n\n6 const { data, error } \\= await resend.emails.send({\n\n7 from: '[email protected]',\n\n8 to: '[email protected]',\n\n9 subject: 'Hello World',\n\n10 html: '<strong>it works!</strong>'\n\n11 });\n\n12\n\n13 if (error) {\n\n14 return console.log(error);\n\n15 }\n\n16\n\n17 console.log(data);\n\n18})();\n\n## First-class\ndeveloper experience\n\nWe are a team of engineers who love building tools for other engineers.\nOur goal is to create the email platform we've always wished we had — one that *just works*.\n\nSend\n\nHTTP 200:\n\n{ \"id\": \"26abdd24-36a9-475d-83bf-4d27a31c7def\" }\n\nHTTP 200:\n\n{ \"id\": \"cc3817db-d398-4892-8bc0-8bc589a2cfb3\" }\n\nHTTP 200:\n\n{ \"id\": \"4ea2f827-c3a2-471e-b0a1-8bb0bcb5c67c\" }\n\nHTTP 200:\n\n{ \"id\": \"8e1d73b4-ebe1-485d-bce8-0d7044f1d879\" }\n\nHTTP 200:\n\n{ \"id\": \"a08045a6-122a-4e16-ace1-aa81df4278ac\" }\n\nHTTP 200:\n\n{ \"id\": \"c3be1838-b80e-457a-9fc5-3abf49c3b33e\" }\n\nHTTP 200:\n\n{ \"id\": \"13359f77-466e-436d-9cb2-ff0b0c9a8af4\" }\n\n## Test mode\n\nSimulate events and experiment with our API without the risk of accidentally sending real emails to real people.\n\n[Learn more](https://resend.com/docs/dashboard/emails/send-test-emails)\n\ndelivered\n\nto with subject\n\non agent running on\n\nclicked\n\nfrom on\n\non agent running on\n\nopened\n\nfrom with subject\n\non agent running on\n\ncomplained\n\nto with feedback\n\non agent running on\n\nbounced\n\nto with type\n\non agent running on\n\n## Modular webhooks\n\nReceive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked.\n\n[Learn more](https://resend.com/docs/dashboard/webhooks/introduction)\n\n## Write using a delightful editor\n\nA modern editor that makes it easy for anyone to write, format, and send emails.\nVisually build your email and change the design by adding custom styles.\n\nStyles\n\nWeekly Acme Newsletter\n\na day ago\n\nTest\n\nSend\n\[email protected]\n\nTo Newsletter Subscribers\n\nSubjectWeekly Newsletter\n\n\n\n## Go beyond editing\n\nGroup and control your contacts in a simple and intuitive way.\nStraightforward analytics and reporting tools that will help you send better emails.\n\n\n\n## Contact management\n\nImport your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes.\n\n[Learn more](https://resend.com/features/audiences)\n\n\n\n## Broadcast analytics\n\nUnlock powerful insights and understand exactly how your audience is interacting with your broadcast emails.\n\n[Learn more](https://resend.com/features/broadcasts)\n\n## Develop emails using React\n\nCreate beautiful templates without having to deal with <table> layouts and HTML.\nPowered by react-email, our open source component library.\n\n[Get started](https://resend.com/signup)[Check the docs](https://react.email/docs)\n\nuser-welcome.tsxreset-password.tsxuser-invite.tsxweekly-digest.tsx\n\n1import { Body, Button, Column, Container, Head, Heading, Hr, Html, Img, Link, Preview, Row, Section, Text, Tailwind } from 'react-email';\n\n2import \\* as React from 'react';\n\n3\n\n4const WelcomeEmail \\= ({\n\n5 username \\= 'Steve',\n\n6 company \\= 'ACME',\n\n7}: WelcomeEmailProps) \\=> {\n\n8 const previewText \\= \\`Welcome to ${company}, ${username}!\\`;\n\n9\n\n10 return (\n\n11 <Html\\>\n\n12 <Head />\n\n13 <Preview\\>{previewText}</Preview\\>\n\n14 <Tailwind\\>\n\n15 <Body className\\=\"bg-white my-auto mx-auto font-sans\"\\>\n\n16 <Container className\\=\"my-10 mx-auto p-5 w-\\[465px\\]\"\\>\n\n17 <Section className\\=\"mt-8\"\\>\n\n18 <Img\n\n19 src\\={\\`${baseUrl}/static/example-logo.png\\`}\n\n20 width\\=\"80\"\n\n21 height\\=\"80\"\n\n22 alt\\=\"Logo Example\"\n\n23 className\\=\"my-0 mx-auto\"\n\n24 />\n\n25 </Section\\>\n\n26 <Heading className\\=\"text-2xl font-normal text-center p-0 my-8 mx-0\"\\>\n\n27 Welcome to <strong\\>{company}</strong\\>, {username}!\n\n28 </Heading\\>\n\n29 <Text className\\=\"text-sm\"\\>\n\n30 Hello {username},\n\n31 </Text\\>\n\n32 <Text className\\=\"text-sm\"\\>\n\n33 We're excited to have you onboard at <strong\\>{company}</strong\\>. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.\n\n34 </Text\\>\n\n35 <Section className\\=\"text-center mt-\\[32px\\] mb-\\[32px\\]\"\\>\n\n36 <Button\n\n37 pX\\={20}\n\n38 pY\\={12}\n\n39 className\\=\"bg-\\[#00A3FF\\] rounded-sm text-white text-xs font-semibold no-underline text-center\"\n\n40 href\\={\\`${baseUrl}/get-started\\`}\n\n41 \\>\n\n42 Get Started\n\n43 </Button\\>\n\n44 </Section\\>\n\n45 <Text className\\=\"text-sm\"\\>\n\n46 Cheers,\n\n47 <br/>\n\n48 The {company} Team\n\n49 </Text\\>\n\n50 </Container\\>\n\n51 </Body\\>\n\n52 </Tailwind\\>\n\n53 </Html\\>\n\n54 );\n\n55};\n\n56\n\n57interface WelcomeEmailProps {\n\n58 username?: string;\n\n59 company?: string;\n\n60}\n\n61\n\n62const baseUrl \\= process.env.URL\n\n63 ? \\`https://${process.env.URL}\\`\n\n64 : '';\n\n65\n\n66export default WelcomeEmail;\n\n|\n\n|  |\n\n## Welcome to **ACME**, user!\n\nHello Steve,\n\nWe're excited to have you onboard at **ACME**. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.\n\n| [Get Started](https://resend.com/get-started) |\n\nCheers,\nThe ACME Team\n\n |\n\n## Reach humans, not spam folders\n\n#### Proactive blocklist tracking\n\nBe the first to know if your domain is added to a DNSBLs such as those offered by Spamhaus with removal requests generated by Resend.\n\n#### Faster time to inbox\n\nSend emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions.\n\n#### Build confidence with BIMI\n\nShowcase your logo and company branding with BIMI. Receive guidance to obtain a VMC \\- the email equivalent of a checkmark on social media.\n\n#### Managed dedicated IPs\n\nGet a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period.\n\n#### Dynamic suppression list\n\nPrevent repeated sending to recipients who no longer want your email and comply with standards like the CAN-SPAM Act and others.\n\n#### IP and domain monitoring\n\nMonitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability.\n\n#### Verify DNS records\n\nProtect your reputation by verifying your identity as a legitimate sender. Secure your email communication using DKIM and SPF.\n\n#### Battle-tested infrastructure\n\nRely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools.\n\n#### Prevent spoofing with DMARC\n\nAvoid impersonation by creating DMARC policies and instructing inbox providers on how to treat unauthenticated email.\n\n\n\n> Resend is transforming email for developers. Simple interface, easy integrations, handy templates. What else could we ask for.\n\nGuillermo Rauch\n\nCEO at Vercel\n\n[\n\nSend with Next.js](https://resend.com/docs/send-with-nextjs)\n\n## Everything in your control\n\nAll the features you need to manage your email sending, troubleshoot with\ndetailed logs, and protect your domain reputation – without the friction.\n\n#### Intuitive analytics\n\n#### Full visibility\n\n#### Domain authentication\n\n\n\n## Beyond expectations\n\nResend is driving remarkable developer experiences that enable success\nstories, empower businesses, and fuel growth across industries and individuals.\n\n- > \"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.\"\n >\n > Vlad MatsiiakoCo-founder of Infisical\n\n- > \"I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend.\"\n >\n > Brandon StrittmatterCo-founder of Outerbase\n\n- > \"Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this.\"\n >\n > Shariar KabirFounder at Ruby Card\n\n- > \"All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us.\"\n >\n > Giovanni KeppelenCTO & Partner at VOA Hoteis\n\n- > \"The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week.\"\n >\n > Sam DuckerCo-founder of Anyone\n\n- > \"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.\"\n >\n > Hahnbee LeeCo-Founder at Mintlify\n\n- > \"The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience.\"\n >\n > Roberto RiccioHead of Product at Alliance\n\n- > \"If you're a developer or working on a startup, you're going to love Resend's approach to emailing.\"\n >\n > Joe DeMariaCo-founder & CEO of SpecCheck\n\n- > \"We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer.\"\n >\n > Ty SharpCo-founder & CEO of InBuild\n\n- > \"Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email.\"\n >\n > Thiago CostaCo-founder of Fey and Narative\n\n- > \"As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer.\"\n >\n > Adam RankinFounding Engineer at Warp\n\n- > \"Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend.\"\n >\n > Taylor FacenFounder of Finta\n\n- > \"Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools.\"\n >\n > Brek GoinFounder of Hammr\n\n- > \"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.\"\n >\n > Vlad MatsiiakoCo-founder of Infisical\n\n- > \"I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend.\"\n >\n > Brandon StrittmatterCo-founder of Outerbase\n\n- > \"Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this.\"\n >\n > Shariar KabirFounder at Ruby Card\n\n- > \"All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us.\"\n >\n > Giovanni KeppelenCTO & Partner at VOA Hoteis\n\n- > \"The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week.\"\n >\n > Sam DuckerCo-founder of Anyone\n\n- > \"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.\"\n >\n > Hahnbee LeeCo-Founder at Mintlify\n\n- > \"The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience.\"\n >\n > Roberto RiccioHead of Product at Alliance\n\n- > \"If you're a developer or working on a startup, you're going to love Resend's approach to emailing.\"\n >\n > Joe DeMariaCo-founder & CEO of SpecCheck\n\n- > \"We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer.\"\n >\n > Ty SharpCo-founder & CEO of InBuild\n\n- > \"Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email.\"\n >\n > Thiago CostaCo-founder of Fey and Narative\n\n- > \"As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer.\"\n >\n > Adam RankinFounding Engineer at Warp\n\n- > \"Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend.\"\n >\n > Taylor FacenFounder of Finta\n\n- > \"Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools.\"\n >\n > Brek GoinFounder of Hammr\n\n- > \"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.\"\n >\n > Vlad MatsiiakoCo-founder of Infisical\n\n- > \"I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend.\"\n >\n > Brandon StrittmatterCo-founder of Outerbase\n\n- > \"Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this.\"\n >\n > Shariar KabirFounder at Ruby Card\n\n- > \"All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us.\"\n >\n > Giovanni KeppelenCTO & Partner at VOA Hoteis\n\n- > \"The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week.\"\n >\n > Sam DuckerCo-founder of Anyone\n\n- > \"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.\"\n >\n > Hahnbee LeeCo-Founder at Mintlify\n\n- > \"The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience.\"\n >\n > Roberto RiccioHead of Product at Alliance\n\n- > \"If you're a developer or working on a startup, you're going to love Resend's approach to emailing.\"\n >\n > Joe DeMariaCo-founder & CEO of SpecCheck\n\n- > \"We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer.\"\n >\n > Ty SharpCo-founder & CEO of InBuild\n\n- > \"Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email.\"\n >\n > Thiago CostaCo-founder of Fey and Narative\n\n- > \"As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer.\"\n >\n > Adam RankinFounding Engineer at Warp\n\n- > \"Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend.\"\n >\n > Taylor FacenFounder of Finta\n\n- > \"Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools.\"\n >\n > Brek GoinFounder of Hammr\n\n## Email reimagined.\nAvailable today.\n\n[Get started](https://resend.com/signup)[Contact us](https://resend.com/contact)\n\n\n",
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"llmsTxtPreview": "# resend.com\n\n> The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.\n\n## Documentation\n- [Documentation](https://resend.com/docs)\n- [Learn more](https://resend.com/docs/dashboard/emails/send-test-emails)\n- [Learn more](https://resend.com/docs/dashboard/webhooks/introduction)\n- [Send with Next.js](https://resend.com/docs/send-with-nextjs)\n- [Knowledge base](https://resend.com/docs/knowledge-base/introduction)\n\n## Main\n- [Resend · Email for developers](https://resend.com): The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.\n- [Pricing](https://resend.com/pricing)\n- [Email API](https://resend.com/features/email-api)\n- [SMTP](https://resend.com/features/smtp-service)\n- [Inbound](https://resend.com/features/inbound)\n- [Audiences](https://resend.com/features/audiences)\n- [Broadcasts](https://resend.com/features/broadcasts)\n- [Templates](https://resend.com/features/templates)\n- [Webhooks](https://resend.com/features/webhooks)\n- [About](https://resend.com/about)\n- [Log in](https://resend.com/login)\n- [Get started](https://resend.com/signup)\n- [Status unknown](https://resend.com/status)\n- [Changelog](https://resend.com/changelog)\n- [Security](https://resend.com/security)\n- [SOC 2](https://resend.com/security/soc-2)\n- [GDPR](https://resend.com/security/gdpr)\n- [Brand](https://resend.com/brand)\n\n## Blog\n- [Blog](https://resend.com/blog)\n\n## Legal\n- [Legal policies](https://resend.com/legal)\n\n## Support\n- [Contact](https://resend.com/contact)\n- [Support](https://resend.com/support)\n\n",
"llmsTxtExisting": "# Resend\n\n> Resend is the email API for developers. Send transactional and marketing emails at scale with a simple, modern API.\n\nFor AI agents and automation, use the tools below.\n\n## Command line tool\n\nInstall and use the Resend CLI from the terminal.\n\n- [Install](https://resend.com/install.sh)\n- [Repository](https://github.com/resend/resend-cli)\n\n## MCP Server\n\nAdd Resend to Cursor, Claude, and other MCP clients.\n\n- [MCP Server](https://github.com/resend/resend-mcp)\n- [MCP Discovery](https://resend.com/.well-known/mcp.json)\n\n## Skills\n\nBest practices for building and sending emails with agents.\n\n- [Skills Discovery](https://resend.com/.well-known/agent-skills/index.json)\n- [Resend](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/resend/SKILL.md)\n- [React Email](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/react-email/SKILL.md)\n- [Email Best Practices](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/email-best-practices/SKILL.md)\n- [Resend CLI](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/resend-cli/SKILL.md)\n- [Agent Email Inbox](https://raw.githubusercontent.com/resend/resend-skills/refs/heads/main/skills/agent-email-inbox/SKILL.md)\n\n## Documentation\n\nThe llms.txt file containing all Resend documentation.\n\n- [Full documentation](https://resend.com/docs/llms.txt)\n\n## OpenAPI spec\n\nThe full OpenAPI 3.0 specification for the Resend API.\n\n- [OpenAPI spec (YAML)](https://resend.com/openapi.yaml)\n- [OpenAPI spec (JSON)](https://resend.com/openapi.json)\n\n## Pricing\n\nPlans, features, and cost-per-email for transactional and marketing emails.\n\n- [Pricing (Markdown)](https://resend.com/pricing.md)\n- [Pricing (HTML)](https://resend.com/pricing)\n\n## SDKs\n\nThe official libraries maintained by the Resend team for each platform.\n\n- [Node.js](https://github.com/resend/resend-node)\n- [Python](https://github.com/resend/resend-python)\n- [PHP](https://github.com/resend/resend-php)\n- [Ruby](https://github.com/resend/resend-ruby)\n- [Go](https://github.com/resend/resend-go)\n- [Java](https://github.com/resend/resend-java)\n- [Laravel](https://github.com/resend/resend-laravel)\n- [Rust](https://github.com/resend/resend-rust)\n- [.NET](https://github.com/resend/resend-dotnet)",
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"language": "php",
"filename": "functions.php",
"code": "<?php\n// Mechanism 1: respond to Accept: text/markdown on the same URL\nadd_action('template_redirect', function () {\n if (!is_singular()) return;\n $accept = $_SERVER['HTTP_ACCEPT'] ?? '';\n if (strpos($accept, 'text/markdown') === false) return;\n header('Content-Type: text/markdown; charset=utf-8');\n header('Vary: Accept');\n $post = get_queried_object();\n echo \"# \" . get_the_title($post) . \"\\n\\n\";\n echo wp_strip_all_tags(apply_filters('the_content', $post->post_content));\n exit;\n});"
},
{
"id": "static",
"label": "Hugo / Jekyll / Astro",
"language": "txt",
"filename": "static/page.md",
"code": "# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in <head>:\n# <link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
}
]
}
]
}Usa nuestra API para obtener esto de forma programática (próximamente)
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