### Quick Start Examples

Source: https://docs.unosend.co/guides/smtp

Provides code examples for integrating Unosend's SMTP service with various programming languages and frameworks.

```APIDOC
## Quick Start Examples

### Nodemailer (Node.js)
```javascript
import nodemailer from 'nodemailer';

const transporter = nodemailer.createTransport({
  host: 'smtp.unosend.co',
  port: 587,
  secure: false, // true for 465, false for 587
  auth: {
    user: 'unosend',
    pass: 'un_your_api_key', // Your API key
  },
});

async function sendEmail() {
  const info = await transporter.sendMail({
    from: 'hello@yourdomain.com',
    to: 'user@example.com',
    subject: 'Hello from Unosend!',
    html: '<h1>It works!</h1>',
  });

  console.log('Message sent:', info.messageId);
}

sendEmail();
```

### Python (smtplib)
```python
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

smtp_host = "smtp.unosend.co"
smtp_port = 587
smtp_user = "unosend"
smtp_pass = "un_your_api_key"  # Your API key

msg = MIMEMultipart()
msg['From'] = 'hello@yourdomain.com'
msg['To'] = 'user@example.com'
msg['Subject'] = 'Hello from Unosend!'

body = '<h1>It works!</h1>'
msg.attach(MIMEText(body, 'html'))

with smtplib.SMTP(smtp_host, smtp_port) as server:
    server.starttls()
    server.login(smtp_user, smtp_pass)
    server.send_message(msg)
    print('Email sent successfully!')
```

### Laravel (.env)
```env
MAIL_MAILER=smtp
MAIL_HOST=smtp.unosend.co
MAIL_PORT=587
MAIL_USERNAME=unosend
MAIL_PASSWORD=un_your_api_key
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS=hello@yourdomain.com
MAIL_FROM_NAME="${APP_NAME}"
```

### Django (settings.py)
```python
# Email configuration
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.unosend.co'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_HOST_USER = 'unosend'
EMAIL_HOST_PASSWORD = 'un_your_api_key'
DEFAULT_FROM_EMAIL = 'hello@yourdomain.com'
```

### Ruby on Rails
```ruby
# config/environments/production.rb
config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
  address: 'smtp.unosend.co',
  port: 587,
  user_name: 'unosend',
  password: 'un_your_api_key',
  authentication: :plain,
  enable_starttls_auto: true
}
```

### Supabase
```text
Host: smtp.unosend.co
Port: 587
Username: unosend
Password: un_your_api_key
Sender email: hello@yourdomain.com
```
```

--------------------------------

### Display API Key

Source: https://docs.unosend.co/quickstart

This snippet shows an example of a Unosend API key. API keys are used for authentication with the Unosend API. They start with the 'un_' prefix and should be kept secure.

```text
un_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
```

--------------------------------

### Send Email via Unosend SMTP (Terminal/swaks)

Source: https://docs.unosend.co/integrations/smtp

This example demonstrates sending an email using the 'swaks' command-line tool. 'swaks' is a versatile SMTP testing tool. Install it using your system's package manager (e.g., `brew install swaks` on macOS, `apt install swaks` on Linux).

```bash
# Using swaks (Swiss Army Knife for SMTP)
swaks --to recipient@example.com \
      --from you@yourdomain.com \
      --server smtp.unosend.co:587 \
      --auth-user unosend \
      --auth-password un_YOUR_API_KEY_HERE \
      --tls \
      --header "Subject: Hello from Unosend!" \
      --body "Your email was sent via Unosend SMTP."

# Install swaks: brew install swaks (macOS) or apt install swaks (Linux)

```

--------------------------------

### Send Email via Unosend REST API (JavaScript/Node.js)

Source: https://docs.unosend.co/quickstart

This example shows how to send an email using the Unosend REST API with JavaScript, suitable for Node.js environments. It utilizes the fetch API and requires an API key.

```javascript
const response = await fetch('https://www.unosend.co/api/v1/emails', {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer un_your_api_key',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      from: 'hello@yourdomain.com',
      to: ['recipient@example.com'],
      subject: 'Hello from Unosend!',
      html: '<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>'
    })
  });

  const data = await response.json();
  console.log('Email sent:', data.id);
```

--------------------------------

### Unosend CLI Quick Start Commands

Source: https://docs.unosend.co/guides/cli

A quick guide to essential Unosend CLI commands including initialization, sending emails, managing domains, and checking logs. These commands provide a fast way to interact with the Unosend service.

```bash
# Initialize with your API key
unosend init

# Send an email
unosend send -t user@example.com -s "Hello!" --text "Hi there"

# View your domains
unosend domains list

# Check email logs
unosend logs
```

--------------------------------

### Send Email

Source: https://docs.unosend.co/quickstart

This endpoint allows you to send an email. You need to provide an API key for authentication and a JSON payload containing email details.

```APIDOC
## POST /api/v1/emails

### Description
Sends an email using the Unosend API.

### Method
POST

### Endpoint
https://www.unosend.co/api/v1/emails

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
- **from** (string) - Required - The sender's email address.
- **to** (array of strings) - Required - A list of recipient email addresses.
- **subject** (string) - Required - The subject of the email.
- **text** (string) - Optional - The plain text content of the email.
- **html** (string) - Optional - The HTML content of the email.

### Request Example
```json
{
  "from": "hello@yourdomain.com",
  "to": ["recipient@example.com"],
  "subject": "Test Email",
  "text": "This is a test email.",
  "html": "<p>This is a <strong>test</strong> email.</p>"
}
```

### Response
#### Success Response (200)
- **id** (string) - The unique identifier for the sent email.
- **from** (string) - The sender's email address.
- **to** (array of strings) - A list of recipient email addresses.
- **status** (string) - The current status of the email (e.g., "queued").
- **created_at** (string) - The timestamp when the email was created.

#### Response Example
```json
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "from": "hello@yourdomain.com",
  "to": ["recipient@example.com"],
  "status": "queued",
  "created_at": "2024-01-15T10:30:00.000Z"
}
```
```

--------------------------------

### Send Email via Unosend REST API (Go)

Source: https://docs.unosend.co/quickstart

This Go program illustrates how to send an email using the Unosend REST API. It constructs the JSON payload and makes an HTTP POST request, requiring your API key.

```go
package main

import (
    "bytes"
    "encoding/json"
    "net/http"
)

func main() {
    payload := map[string]interface{}{
        "from":    "hello@yourdomain.com",
        "to":      []string{"recipient@example.com"},
        "subject": "Hello from Unosend!",
        "html":    "<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>",
    }
    body, _ := json.Marshal(payload)
    
    req, _ := http.NewRequest("POST", "https://www.unosend.co/api/v1/emails", bytes.NewBuffer(body))
    req.Header.Set("Authorization", "Bearer un_your_api_key")
    req.Header.Set("Content-Type", "application/json")
    
    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()
}
```

--------------------------------

### Verify Domain API

Source: https://docs.unosend.co/quickstart

This endpoint is used to verify the ownership of a previously added domain by checking for the presence of the required DNS records.

```APIDOC
## POST /api/v1/domains/{domain_id}/verify

### Description
Verifies the DNS records for a previously added domain.

### Method
POST

### Endpoint
https://www.unosend.co/api/v1/domains/{domain_id}/verify

### Parameters
#### Path Parameters
- **domain_id** (string) - Required - The unique identifier of the domain to verify.

#### Headers
- **Authorization** (string) - Required - Bearer token with your API key (e.g., `Bearer un_your_api_key`)

### Response
#### Success Response (200)
- **status** (string) - The verification status of the domain (e.g., `verified`).

#### Response Example
```json
{
  "status": "verified"
}
```
```

--------------------------------

### Add DMARC TXT Record for Monitoring

Source: https://docs.unosend.co/guides/dmarc

This snippet shows the necessary DNS TXT record to start with a DMARC monitoring policy (`p=none`). This allows you to collect data on email authentication without impacting delivery. Replace `dmarc@yourdomain.com` with your actual reporting email address.

```text
v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com
```

--------------------------------

### Install Unosend CLI

Source: https://docs.unosend.co/guides/cli

Installs the Unosend CLI globally using npm. If permission issues arise, it's recommended to use 'sudo' or a Node version manager like nvm.

```bash
sudo npm install -g unosend
```

--------------------------------

### Unosend API Pagination Example

Source: https://docs.unosend.co/api-reference/introduction

Example of how to use limit and offset query parameters for paginating list endpoints in the Unosend API. 'limit' specifies items per page, and 'offset' skips items.

```bash
GET /v1/emails?limit=20&offset=40
```

--------------------------------

### Send Email via Unosend SMTP (Node.js)

Source: https://docs.unosend.co/integrations/smtp

This Node.js example uses the 'nodemailer' library to connect to Unosend's SMTP server and send an HTML email. Ensure you have 'nodemailer' installed (`npm install nodemailer`). Replace placeholders for API key and email addresses.

```javascript
const nodemailer = require('nodemailer');

const transporter = nodemailer.createTransport({
  host: 'smtp.unosend.co',
  port: 587,
  secure: false, // Use STARTTLS
  auth: {
    user: 'unosend',
    pass: 'un_YOUR_API_KEY_HERE'
  }
});

async function sendEmail() {
  const info = await transporter.sendMail({
    from: 'you@yourdomain.com',
    to: 'recipient@example.com',
    subject: 'Hello from Unosend!',
    html: '<h1>Welcome!</h1><p>Your email was sent via Unosend SMTP.</p>'
  });

  console.log('Message sent:', info.messageId);
}

sendEmail();

```

--------------------------------

### Enable Email Tracking with Unosend (Node.js, Python, PHP, Ruby)

Source: https://docs.unosend.co/guides/smtp

These examples show how to configure email sending to enable open and click tracking with Unosend. Specific headers like 'X-Unosend-Track-Opens', 'X-Unosend-Track-Clicks', and 'X-Unosend-Tags' are used. Ensure you have the necessary libraries installed for each language.

```javascript
const info = await transporter.sendMail({
  from: 'hello@yourdomain.com',
  to: 'user@example.com',
  subject: 'Newsletter',
  html: '<h1>Hello!</h1><p>Click <a href="https://example.com">here</a></p>',
  headers: {
    'X-Unosend-Track-Opens': 'true',
    'X-Unosend-Track-Clicks': 'true',
    'X-Unosend-Tags': 'newsletter,january'
  }
});
```

```python
msg = MIMEMultipart()
msg['From'] = 'hello@yourdomain.com'
msg['To'] = 'user@example.com'
msg['Subject'] = 'Newsletter'
msg['X-Unosend-Track-Opens'] = 'true'
msg['X-Unosend-Track-Clicks'] = 'true'
msg['X-Unosend-Tags'] = 'newsletter,january'

body = '<h1>Hello!</h1><p>Click <a href="https://example.com">here</a></p>'
msg.attach(MIMEText(body, 'html'))
```

```php
use Illuminate\Support\Facades\Mail;
use Illuminate\Mail\Message;

Mail::send([], [], function (Message $message) {
    $message->to('user@example.com')
            ->subject('Newsletter')
            ->html('<h1>Hello!</h1>')
            ->getHeaders()
            ->addTextHeader('X-Unosend-Track-Opens', 'true')
            ->addTextHeader('X-Unosend-Track-Clicks', 'true');
});
```

```ruby
class NewsletterMailer < ApplicationMailer
  def welcome_email(user)
    headers['X-Unosend-Track-Opens'] = 'true'
    headers['X-Unosend-Track-Clicks'] = 'true'
    headers['X-Unosend-Tags'] = 'newsletter,welcome'
    
    mail(to: user.email, subject: 'Welcome!')
  end
end
```

--------------------------------

### Send Email via Unosend SMTP (Ruby)

Source: https://docs.unosend.co/integrations/smtp

This Ruby example uses the 'mail' gem to send an HTML email through Unosend's SMTP server. Install the gem using `gem install mail`. Remember to replace the API key and email addresses.

```ruby
require 'mail'

Mail.defaults do
  delivery_method :smtp, {
    address: 'smtp.unosend.co',
    port: 587,
    user_name: 'unosend',
    password: 'un_YOUR_API_KEY_HERE',
    authentication: :plain,
    enable_starttls_auto: true
  }
end

mail = Mail.new do
  from    'you@yourdomain.com'
  to      'recipient@example.com'
  subject 'Hello from Unosend!'
  
  html_part do
    content_type 'text/html; charset=UTF-8'
    body '<h1>Welcome!</h1><p>Your email was sent via Unosend SMTP.</p>'
  end
end

mail.deliver!
puts 'Email sent successfully!'

```

--------------------------------

### Install Unosend CLI

Source: https://docs.unosend.co/guides/cli

Install the Unosend CLI globally using npm, yarn, or pnpm. This command makes the 'unosend' command available in your terminal for immediate use.

```bash
npm install -g unosend
```

```bash
yarn global add unosend
```

```bash
pnpm add -g unosend
```

--------------------------------

### Verify Sending Domain via cURL

Source: https://docs.unosend.co/quickstart

This cURL command is used to verify a sending domain after adding the necessary DNS records. It requires the domain ID obtained from the domain creation step and your API key for authentication.

```bash
curl -X POST https://www.unosend.co/api/v1/domains/{domain_id}/verify \
  -H "Authorization: Bearer un_your_api_key"
```

--------------------------------

### Retrieve Suppression by ID using cURL

Source: https://docs.unosend.co/api-reference/suppressions/get-suppression

This example demonstrates how to fetch suppression details using the cURL command-line tool. It requires the suppression ID and an API key for authorization.

```bash
curl https://www.unosend.co/api/v1/suppressions/550e8400-e29b-41d4-a716-446655440000 \
    -H "Authorization: Bearer un_your_api_key"
```

--------------------------------

### DNS CNAME Record Configuration Example

Source: https://docs.unosend.co/guides/tracking

This example shows how to configure a CNAME record in your domain's DNS settings to enable link branding. It maps a subdomain (e.g., 'track') to Unosend's tracking domain.

```dns
track.example.com.  IN  CNAME  track.unosend.co.
```

--------------------------------

### List Email Templates using cURL

Source: https://docs.unosend.co/api-reference/templates

This code example shows how to retrieve a list of all created email templates using the Unosend API with cURL. It requires an authorization header and makes a GET request to the /v1/templates endpoint.

```bash
curl https://www.unosend.co/api/v1/templates \
    -H "Authorization: Bearer un_your_api_key"
```

--------------------------------

### Send Email via Unosend REST API (Ruby)

Source: https://docs.unosend.co/quickstart

This Ruby script demonstrates sending an email via the Unosend REST API using the Net::HTTP library. It requires your API key and sets the necessary headers and JSON body.

```ruby
require 'net/http'
require 'json'
require 'uri'

uri = URI('https://www.unosend.co/api/v1/emails')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer un_your_api_key'
request['Content-Type'] = 'application/json'
request.body = {
  from: 'hello@yourdomain.com',
  to: ['recipient@example.com'],
  subject: 'Hello from Unosend!',
  html: '<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>'
}.to_json

response = http.request(request)
puts response.body
```

--------------------------------

### HTML Template Example with Variables

Source: https://docs.unosend.co/api-reference/templates

An example of an HTML template structure that utilizes Unosend's variable syntax. Variables are enclosed in double curly braces, such as {{first_name}}, and will be dynamically replaced with provided data when an email is sent.

```html
<h1>Hello, {{first_name}}!</h1>
<p>Your order #{{order_id}} has been shipped.</p>
<p>Track it here: <a href="{{tracking_url}}">Track Order</a></p>
```

--------------------------------

### Recommended Final DMARC TXT Record for Rejection Policy

Source: https://docs.unosend.co/guides/dmarc

This snippet represents the recommended DMARC TXT record for a strict rejection policy (`p=reject`). This provides maximum protection by blocking emails that fail DMARC authentication. Ensure you have monitored for 1-2 weeks with `p=none` before implementing this.

```text
v=DMARC1; p=reject; rua=mailto:dmarc@yourdomain.com; pct=100
```

--------------------------------

### Send Email via Unosend REST API (C#)

Source: https://docs.unosend.co/quickstart

This C# example demonstrates sending an email using the Unosend REST API with HttpClient. It defines the email payload as an anonymous object and sets the necessary headers.

```csharp
using System.Net.Http;
using System.Text;
using System.Text.Json;

var client = new HttpClient();
var payload = new {
    from = "hello@yourdomain.com",
    to = new[] { "recipient@example.com" },
    subject = "Hello from Unosend!",
    html = "<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>"
};
```

--------------------------------

### Add Domain API Response

Source: https://docs.unosend.co/guides/domain-verification

Example JSON response after successfully adding a domain to Unosend. It includes the domain's ID, name, status, and the necessary DNS records (TXT and CNAME) for verification and SPF/DKIM setup.

```json
{
  "id": "dom_xxxxxxxxxxxxxxxx",
  "domain": "yourdomain.com",
  "status": "pending",
  "dns_records": [
    {
      "type": "TXT",
      "name": "_unosend",
      "value": "v=unosend1 k=abc123..."
    },
    {
      "type": "TXT",
      "name": "@",
      "value": "v=spf1 include:_spf.unosend.co ~all"
    },
    {
      "type": "CNAME",
      "name": "unosend._domainkey",
      "value": "dkim.unosend.co"
    }
  ],
  "created_at": "2024-01-15T10:30:00Z"
}
```

--------------------------------

### Initialize Unosend CLI

Source: https://docs.unosend.co/guides/cli

Initialize the Unosend CLI by setting up your API key. This command prompts for your API key, which is then stored locally for future use.

```bash
unosend init
```

--------------------------------

### Example Get Suppression Response (JSON)

Source: https://docs.unosend.co/api-reference/suppressions

Example JSON response when retrieving details for a specific suppressed email. Includes comprehensive information such as ID, email, reason, source, detailed metadata, and creation timestamp.

```json
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "email": "bounced@example.com",
  "reason": "hard_bounce",
  "source_email_id": "email_abc123",
  "metadata": {
    "bounce_type": "Permanent",
    "bounce_subtype": "NoEmail",
    "diagnostic_code": "550 5.1.1 User unknown"
  },
  "created_at": "2024-01-15T10:30:00.000Z"
}
```

--------------------------------

### Get Help with Unosend CLI Commands

Source: https://docs.unosend.co/guides/cli

Provides general help for the Unosend CLI and specific help for individual commands like 'send' or 'domains'.

```bash
# General help
unosend --help

# Command-specific help
unosend send --help
unosend domains --help
```

--------------------------------

### Send Email via Unosend SMTP (Go)

Source: https://docs.unosend.co/integrations/smtp

This Go example uses the standard 'net/smtp' package to send an HTML email via Unosend's SMTP server. It demonstrates basic SMTP authentication and message construction. Replace the API key and email addresses.

```go
package main

import (
    "net/smtp"
    "fmt"
)

func main() {
    // SMTP settings
    host := "smtp.unosend.co"
    port := "587"
    user := "unosend"
    pass := "un_YOUR_API_KEY_HERE"

    // Email content
    from := "you@yourdomain.com"
    to := []string{"recipient@example.com"}
    
    msg := []byte("To: recipient@example.com\r\n" +
        "Subject: Hello from Unosend!\r\n" +
        "Content-Type: text/html; charset=UTF-8\r\n" +
        "\r\n" +
        "<h1>Welcome!</h1><p>Your email was sent via Unosend SMTP.</p>\r\n")

    // Authentication
    auth := smtp.PlainAuth("", user, pass, host)

    // Send email
    err := smtp.SendMail(host+":"+port, auth, from, to, msg)
    if err != nil {
        fmt.Println("Error:", err)
        return
    }
    
    fmt.Println("Email sent successfully!")
}

```

--------------------------------

### List API Keys using cURL, JavaScript, and Python

Source: https://docs.unosend.co/api-reference/api-keys/list-keys

This snippet demonstrates how to list all API keys in your Unosend account. It includes examples for making the request using cURL, JavaScript (with fetch API), and Python (with the requests library). The response will contain a list of API keys, but their full values are omitted for security.

```bash
curl https://www.unosend.co/api/v1/api-keys \
  -H "Authorization: Bearer un_xxxxxxxxxx"
```

```javascript
await fetch('https://www.unosend.co/api/v1/api-keys', {
  headers: { 'Authorization': 'Bearer un_xxxxxxxxxx' }
});
```

```python
import requests

requests.get('https://www.unosend.co/api/v1/api-keys',
  headers={'Authorization': 'Bearer un_xxxxxxxxxx'}
)
```

--------------------------------

### Add Domain API

Source: https://docs.unosend.co/quickstart

This endpoint allows you to add a new sending domain to your Unosend account. You will need to provide your API key for authentication and specify the domain name.

```APIDOC
## POST /api/v1/domains

### Description
Adds a new sending domain to your Unosend account.

### Method
POST

### Endpoint
https://www.unosend.co/api/v1/domains

### Parameters
#### Headers
- **Authorization** (string) - Required - Bearer token with your API key (e.g., `Bearer un_your_api_key`)
- **Content-Type** (string) - Required - `application/json`

#### Request Body
- **domain** (string) - Required - The domain name to add (e.g., `yourdomain.com`)

### Request Example
```json
{
  "domain": "yourdomain.com"
}
```

### Response
#### Success Response (200)
- **domain_id** (string) - The unique identifier for the added domain.
- **dns_records** (array) - An array of DNS records that need to be added to your domain provider for verification.

#### Response Example
```json
{
  "domain_id": "d_xxxxxxxxxxxxxxxxx",
  "dns_records": [
    {
      "type": "TXT",
      "name": "_unspsc.yourdomain.com",
      "value": "unspsc=d_xxxxxxxxxxxxxxxxx"
    },
    {
      "type": "MX",
      "name": "yourdomain.com",
      "value": "mx.unosend.com"
    }
  ]
}
```
```

--------------------------------

### Send Email API

Source: https://docs.unosend.co/quickstart

This endpoint allows you to send an email using the Unosend REST API. It requires an API key for authorization and accepts email details in JSON format.

```APIDOC
## POST /api/v1/emails

### Description
Send an email using the Unosend REST API.

### Method
POST

### Endpoint
https://www.unosend.co/api/v1/emails

### Parameters
#### Headers
- **Authorization** (string) - Required - Bearer token for authentication (e.g., `Bearer un_your_api_key`)
- **Content-Type** (string) - Required - `application/json`

#### Request Body
- **from** (string) - Required - The sender's email address (e.g., `hello@yourdomain.com`)
- **to** (array of strings) - Required - A list of recipient email addresses (e.g., `["recipient@example.com"]`)
- **subject** (string) - Required - The subject line of the email
- **html** (string) - Required - The HTML content of the email

### Request Example
```json
{
  "from": "hello@yourdomain.com",
  "to": ["recipient@example.com"],
  "subject": "Hello from Unosend!",
  "html": "<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>"
}
```

### Response
#### Success Response (200)
- **id** (string) - The unique identifier for the sent email.

#### Response Example
```json
{
  "id": "email_abc123xyz"
}
```
```

--------------------------------

### Email Template Variable Syntax Examples

Source: https://docs.unosend.co/guides/templates

Illustrates different ways to use variables within Unosend email templates, including basic placeholders, default values, conditional logic, and loops for dynamic content generation.

```html
Hello, {{first_name}}!
Your email is: {{email}}
```

```html
Hello, {{first_name | default: "there"}}!
Your plan: {{plan | default: "Free"}}
```

```html
{{#if is_premium}}
<div class="premium-badge">Premium Member</div>
{{/if}}

{{#if has_items}}
<h2>Your Items</h2>
{{else}}
<p>No items yet. Start shopping!</p>
{{/if}}
```

```html
<h2>Your Order</h2>
<table>
  {{#each items}}
  <tr>
    <td>{{name}}</td>
    <td>{{quantity}}</td>
    <td>{{price}}</td>
  </tr>
  {{/each}}
</table>
<p>Total: {{total}}</p>
```

--------------------------------

### Verify Domain API Response

Source: https://docs.unosend.co/guides/domain-verification

Example JSON response after a domain has been successfully verified. It shows the domain ID, name, and the updated status indicating successful verification along with the timestamp.

```json
{
  "id": "dom_xxxxxxxxxxxxxxxx",
  "domain": "yourdomain.com",
  "status": "verified",
  "verified_at": "2024-01-15T10:35:00Z"
}
```

--------------------------------

### Send Email via Unosend API (Multiple Languages)

Source: https://docs.unosend.co/api-reference/emails/send-email

Demonstrates how to send an email using the Unosend API by making a POST request. This includes examples for cURL, JavaScript, Python, Go, PHP, and Ruby. The request requires an Authorization header and a JSON payload containing sender, recipient, subject, HTML content, and tracking options.

```bash
curl -X POST https://www.unosend.co/api/v1/emails \
  -H "Authorization: Bearer un_xxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "hello@yourdomain.com",
    "to": ["user@example.com"],
    "subject": "Hello World",
    "html": "<h1>Welcome!</h1><p>Thanks for signing up.</p>",
    "tracking": {
      "open": true,
      "click": false
    }
  }'
```

```javascript
await fetch('https://www.unosend.co/api/v1/emails', {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer un_xxxxxxxxxx',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      from: 'hello@yourdomain.com',
      to: ['user@example.com'],
      subject: 'Hello World',
      html: '<h1>Welcome!</h1><p>Thanks for signing up.</p>',
      tracking: {
        open: true,
        click: false
      }
    })
  });
```

```python
import requests

requests.post('https://www.unosend.co/api/v1/emails',
  headers={'Authorization': 'Bearer un_xxxxxxxxxx'},
  json={
    'from': 'hello@yourdomain.com',
    'to': ['user@example.com'],
    'subject': 'Hello World',
    'html': '<h1>Welcome!</h1><p>Thanks for signing up.</p>',
    'tracking': {
      'open': True,
      'click': False
    }
  }
)
```

```go
payload := map[string]interface{}{
    "from": "hello@yourdomain.com",
    "to": []string{"user@example.com"},
    "subject": "Hello World",
    "html": "<h1>Welcome!</h1><p>Thanks for signing up.</p>",
    "tracking": map[string]bool{
      "open": true,
      "click": false,
    },
  }
  body, _ := json.Marshal(payload)
  req, _ := http.NewRequest("POST", "https://www.unosend.co/api/v1/emails", bytes.NewBuffer(body))
  req.Header.Set("Authorization", "Bearer un_xxxxxxxxxx")
  req.Header.Set("Content-Type", "application/json")
```

```php
$ch = curl_init('https://www.unosend.co/api/v1/emails');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Authorization: Bearer un_xxxxxxxxxx', 'Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode([
        'from' => 'hello@yourdomain.com',
        'to' => ['user@example.com'],
        'subject' => 'Hello World',
        'html' => '<h1>Welcome!</h1><p>Thanks for signing up.</p>',
        'tracking' => [
            'open' => true,
            'click' => false
        ]
    ])
]);
curl_exec($ch);
```

```ruby
require 'net/http'
require 'json'

uri = URI('https://www.unosend.co/api/v1/emails')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer un_xxxxxxxxxx'
request['Content-Type'] = 'application/json'
request.body = {
  from: 'hello@yourdomain.com',
  to: ['user@example.com'],
  subject: 'Hello World',
  html: '<h1>Welcome!</h1><p>Thanks for signing up.</p>'
}.to_json

http.request(request)
```

--------------------------------

### Expected Output for DMARC Verification

Source: https://docs.unosend.co/guides/dmarc

This shows the expected output when successfully querying for a DMARC TXT record configured for monitoring. It confirms the version, policy, and reporting address are correctly set.

```text
"v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com"
```

--------------------------------

### Retrieve Suppression by ID using Python

Source: https://docs.unosend.co/api-reference/suppressions/get-suppression

This Python example utilizes the `requests` library to fetch suppression details. It demonstrates how to include the API key in the request headers for authentication.

```python
import requests

response = requests.get(
    'https://www.unosend.co/api/v1/suppressions/550e8400-e29b-41d4-a716-446655440000',
    headers={'Authorization': 'Bearer un_your_api_key'}
)
data = response.json()
```

--------------------------------

### Send First Email using Go

Source: https://docs.unosend.co/index

This snippet shows how to send a transactional email using Go's standard 'net/http' package. It includes authentication with your API key and defines the email's sender, recipient, subject, and HTML body.

```go
package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/http"
)

func main() {
	url := "https://www.unosend.co/api/v1/emails"
	apiKey := "un_your_api_key"

	payload := map[string]interface{}{
		"from":    "hello@yourdomain.com",
		"to":      []string{"user@example.com"},
		"subject": "Welcome to Unosend!",
		"html":    "<h1>Hello World</h1><p>Welcome to Unosend!</p>"
	}

	payloadBytes, err := json.Marshal(payload)
	if err != nil {
		fmt.Println("Error marshaling JSON:", err)
		return
	}

	req, err := http.NewRequest("POST", url, bytes.NewBuffer(payloadBytes))
	if err != nil {
		fmt.Println("Error creating request:", err)
		return
	}

	req.Header.Set("Authorization", "Bearer "+apiKey)
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	res, err := client.Do(req)
	if err != nil {
		fmt.Println("Error sending request:", err)
		return
	}
	defer res.Body.Close()

	var result map[string]interface{}
	err = json.NewDecoder(res.Body).Decode(&result)
	if err != nil {
		fmt.Println("Error decoding response:", err)
		return
	}

	fmt.Println(result)
}
```

--------------------------------

### Retrieve Suppression by ID using Node.js

Source: https://docs.unosend.co/api-reference/suppressions/get-suppression

This Node.js example shows how to retrieve suppression details using the `fetch` API. It includes setting the necessary Authorization header with your API key.

```javascript
const response = await fetch(
    'https://www.unosend.co/api/v1/suppressions/550e8400-e29b-41d4-a716-446655440000',
    {
      headers: {
        'Authorization': 'Bearer un_your_api_key'
      }
    }
  );
  const data = await response.json();
```

--------------------------------

### Webhook Best Practices

Source: https://docs.unosend.co/guides/webhooks

Recommended guidelines for implementing and managing Unosend webhooks to ensure security, reliability, and efficiency.

```APIDOC
## Best Practices

### Description
Follow these best practices when implementing Unosend webhooks:

*   **Always verify signatures**: Ensure that incoming webhook requests genuinely originate from Unosend to prevent security breaches.
*   **Return 200 quickly**: Acknowledge receipt of the webhook promptly by returning a 200 OK status. Process the event data asynchronously to avoid timeouts and ensure responsiveness.
*   **Handle duplicates**: Implement idempotency using unique event IDs to safely process the same webhook multiple times without unintended side effects.
*   **Log all events**: Maintain detailed logs of all received webhook events for debugging, auditing, and monitoring purposes.
*   **Use HTTPS**: Always use HTTPS for your webhook endpoint to ensure secure communication between Unosend and your server.
```

--------------------------------

### Send Email via Unosend REST API (PHP)

Source: https://docs.unosend.co/quickstart

This PHP code snippet shows how to send an email using the Unosend REST API with cURL. It includes setting the Authorization header and the JSON payload.

```php
<?php
$ch = curl_init('https://www.unosend.co/api/v1/emails');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer un_your_api_key',
        'Content-Type: application/json'
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'from' => 'hello@yourdomain.com',
        'to' => ['recipient@example.com'],
        'subject' => 'Hello from Unosend!',
        'html' => '<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>'
    ])
]);

$response = curl_exec($ch);
curl_close($ch);
echo $response;
```

--------------------------------

### Pagination

Source: https://docs.unosend.co/api-reference/introduction

List endpoints support pagination using the `limit` and `offset` query parameters to control the number of items returned and the starting point of the results.

```APIDOC
## Pagination

List endpoints support pagination using `limit` and `offset` query parameters:

```bash  theme={null}
GET /v1/emails?limit=20&offset=40
```

| Parameter | Type    | Default | Description                        |
| --------- | ------- | ------- | ---------------------------------- |
| `limit`   | integer | 20      | Number of items per page (max 100) |
| `offset`  | integer | 0       | Number of items to skip            |
```

--------------------------------

### Create API Key

Source: https://docs.unosend.co/api-reference/api-keys/create-key

Create a new API key with specified permissions. The full API key is only returned once upon creation, so store it securely.

```APIDOC
## POST /api/v1/api-keys

### Description
Create a new API key. The full API key is only returned once upon creation. Store it securely.

### Method
POST

### Endpoint
https://www.unosend.co/api/v1/api-keys

### Parameters
#### Request Body
- **name** (string) - Required - A descriptive name for the API key.
- **permission** (string) - Optional - Permission level: `full_access`, `sending_access`, or `read_only`. Defaults to `full_access`.

### Request Example
```json
{
  "name": "Production Server"
}
```

### Response
#### Success Response (200)
- **id** (string) - The unique identifier for the API key.
- **name** (string) - The name of the API key.
- **key** (string) - The generated API key (only returned on creation).
- **created_at** (string) - The timestamp when the API key was created.

#### Response Example
```json
{
  "id": "key_123",
  "name": "Production Server",
  "key": "un_abc123xyz...",
  "created_at": "2024-01-15T10:30:00.000Z"
}
```

### Warning
The full API key is only returned once upon creation. Store it securely.
```

--------------------------------

### Send Email via Unosend REST API (cURL)

Source: https://docs.unosend.co/quickstart

This snippet demonstrates how to send an email using the Unosend REST API via cURL. It requires an API key and specifies sender, recipient, subject, and HTML content.

```bash
curl -X POST https://www.unosend.co/api/v1/emails \
  -H "Authorization: Bearer un_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
            "from": "hello@yourdomain.com",
            "to": ["recipient@example.com"],
            "subject": "Hello from Unosend!",
            "html": "<h1>Welcome!</h1><p>This is your first email sent with Unosend.</p>"
          }'
```

--------------------------------

### HTML Link Example With Branding

Source: https://docs.unosend.co/guides/tracking

This HTML snippet demonstrates a tracking link after implementing link branding, using a custom domain for increased brand trust and recognition. No code changes are required in your emails once set up.

```html
<a href="https://track.yourdomain.com/api/v1/track/click/abc123">Click here</a>
```

--------------------------------

### Verify DMARC Record with dig Command

Source: https://docs.unosend.co/guides/dmarc

This command-line snippet demonstrates how to verify your DMARC TXT record using the `dig` utility. It queries the DNS for the `_dmarc` TXT record associated with your domain. The output should match the record you configured.

```bash
dig TXT _dmarc.yourdomain.com +short
```

--------------------------------

### Create a Webhook using cURL

Source: https://docs.unosend.co/api-reference/webhooks

This snippet demonstrates how to create a new webhook subscription using a cURL command. It specifies the target URL and the events to subscribe to. Requires an API key for authentication.

```bash
curl -X POST https://www.unosend.co/api/v1/webhooks \
  -H "Authorization: Bearer un_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://yourdomain.com/webhooks/unosend",
    "events": ["email.delivered", "email.opened", "email.clicked", "email.bounced"]
  }'
```

--------------------------------

### Send First Email using Python

Source: https://docs.unosend.co/index

This snippet demonstrates sending a transactional email with Python using the 'requests' library. It requires your API key for authentication and specifies the sender, recipient, subject, and HTML content.

```python
import requests

url = "https://www.unosend.co/api/v1/emails"
headers = {
    "Authorization": "Bearer un_your_api_key",
    "Content-Type": "application/json"
}
data = {
    "from": "hello@yourdomain.com",
    "to": ["user@example.com"],
    "subject": "Welcome to Unosend!",
    "html": "<h1>Hello World</h1><p>Welcome to Unosend!</p>"
}

response = requests.post(url, headers=headers, json=data)
print(response.json())
```

--------------------------------

### Send Email via Unosend SMTP (PHP)

Source: https://docs.unosend.co/integrations/smtp

This PHP example uses the PHPMailer library to send an HTML email via Unosend's SMTP. You need to install PHPMailer via Composer (`composer require phpmailer/phpmailer`). Update the API key and recipient details.

```php
<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

try {
    // SMTP settings
    $mail->isSMTP();
    $mail->Host       = 'smtp.unosend.co';
    $mail->SMTPAuth   = true;
    $mail->Username   = 'unosend';
    $mail->Password   = 'un_YOUR_API_KEY_HERE';
    $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
    $mail->Port       = 587;

    // Recipients
    $mail->setFrom('you@yourdomain.com', 'Your Name');
    $mail->addAddress('recipient@example.com');

    // Content
    $mail->isHTML(true);
    $mail->Subject = 'Hello from Unosend!';
    $mail->Body    = '<h1>Welcome!</h1><p>Your email was sent via Unosend SMTP.</p>';

    $mail->send();
    echo 'Email sent successfully!';
} catch (Exception $e) {
    echo "Email could not be sent. Error: {$mail->ErrorInfo}";
}

```

--------------------------------

### Send Email with Options (cURL)

Source: https://docs.unosend.co/guides/sending-emails

This cURL example demonstrates sending an email with advanced options including CC, BCC, reply-to address, custom headers, and tags. It requires an API key and specifies detailed sender and recipient information.

```bash
curl -X POST https://www.unosend.co/api/v1/emails \
  -H "Authorization: Bearer un_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "John Doe <john@yourdomain.com>",
    "to": ["user@example.com"],
    "subject": "Welcome to Our Platform",
    "html": "<h1>Welcome!</h1><p>Thanks for joining us.</p>",
    "text": "Welcome! Thanks for joining us.",
    "cc": ["manager@yourdomain.com"],
    "bcc": ["archive@yourdomain.com"],
    "reply_to": "support@yourdomain.com",
    "headers": {
      "X-Custom-Header": "custom-value"
    },
    "tags": {
      "campaign": "onboarding",
      "user_type": "new"
    }
  }'
```

--------------------------------

### Add Sending Domain via cURL

Source: https://docs.unosend.co/quickstart

This cURL command demonstrates how to add a sending domain to your Unosend account. It requires your API key for authorization and specifies the domain to be added in JSON format. The response will contain a domain ID needed for verification.

```bash
curl -X POST https://www.unosend.co/api/v1/domains \
  -H "Authorization: Bearer un_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"domain": "yourdomain.com"}'
```