### List Letters with PHP

Source: https://docs.mysendingbox.fr/

This PHP example demonstrates how to fetch all letters using the Seeuletter SDK. Ensure you have installed the SDK via Composer.

```php
<?php
  require 'vendor/autoload.php';

  $seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

  $letters = $seeuletter->letters()->all();

  print_r($letters);
?>
```

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

### GET /

Source: https://docs.mysendingbox.fr/

Ping the API to verify connectivity.

```APIDOC
## GET https://api.mysendingbox.fr/

### Description
Ping the API to check if the service is reachable.

### Method
GET

### Endpoint
https://api.mysendingbox.fr/
```

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

### Initialize Node.js Client

Source: https://docs.mysendingbox.fr/

Initialize the Seeuletter client in Node.js with your API key. Ensure you have the `seeuletter` package installed.

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')
```

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

### Create a new account via API

Source: https://docs.mysendingbox.fr/

Examples for creating a new account using cURL, Node.js, PHP, and Ruby.

```bash
curl -X POST "https://api.mysendingbox.fr/accounts" \
  -u "test_12345678901234567890:" \
  -d '{
    "email": "email@domain.com",
    "name": "Account Name",
    "phone": "0102030405",
    "webhook_url": "https://webhook_url_of_the_account.com",
    "company_name": "Company Name",
    "address_line1": "Address Line 1",
    "address_line2": "Address Line 2",
    "address_postalcode": "Postal Code",
    "address_city": "City",
    "address_country": "country",
    "siren": "SIREN",
    "cancellation_window": 60
}'  --header "Content-Type: application/json"
```

```javascript
// Requirement : Package seeuletter version >= 1.5.0
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.accounts.create({
    "email": "email@domain.com",
    "name": "Account Name",
    "phone": "0102030405",
    "webhook_url": "https://webhook_url_of_the_account.com",
    "company_name": "Company Name",
    "address_line1": "Address Line 1",
    "address_line2": "Address Line 2",
    "address_postalcode": "Postal Code",
    "address_city": "City",
    "address_country": "country",
    "siren": "SIREN",
    "cancellation_window": 60
})
  .then(function (account) {
    console.log('The Seeuletter API Account responded : ', account)
  })
  .catch(function (err) {
    console.log('Error message : ', err.message)
    console.log('Error status_code : ', err.status_code)
  })
```

```php
<?php
// Requirement : Package seeuletter version >= 1.2.0
require 'vendor/autoload.php';

$seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

$account_response = $seeuletter->accounts()->create(array(
    "email"             => "email@domain.com",
    "name"              => "Account Name",
    "phone"             => "0102030405",
    "webhook_url"       => "https://webhook_url_of_the_account.com",
    "company_name"      => "Company Name",
    "address_line1"     => "Address Line 1",
    "address_line2":    => "Address Line 2",
    "address_postalcode"=> "Postal Code",
    "address_city"      => "City",
    "address_country"   => "country",
    "siren"             => "SIREN",
    "cancellation_window" => 60
));

print_r($account_response);
?>
```

```ruby
# Requirement : Package seeuletter version >= 1.4.0
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

puts seeuletter.accounts.create(
    email: "email@domain.com",
    name: "Account Name",
    phone: "0102030405",
    webhook_url: "https://webhook_url_of_the_account.com",
    company_name: "Company Name",
    address_line1: "Address Line 1",
    address_line2: "Address Line 2",
    address_postalcode: "Postal Code",
    address_city: "City",
    address_country: "country",
    siren: "SIREN",
    cancellation_window: 60
)
```

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

### Send HTML Letter with Node.js

Source: https://docs.mysendingbox.fr/

This Node.js example uses the 'seeuletter' library to create and send a letter with HTML content. Ensure the library is installed and your API key is provided.

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.letters.create({
   "description": "Demo Letter 1",
   "color" : "color",
   "postage_type" : "prioritaire",
   "postage_speed" : "D1",
   "to": {
    "name": "SEEULETTER",
    "address_line1": "30 rue de la république",
    "address_city": "Paris",
    "address_postalcode": "75015",
    "address_country": "France"
   },
   "source_file": "<html style=\"padding-top: 3px; margin: 0.5px;\">Lettre HTML for {{name}}<\/html>",
   "source_file_type": "html",
   "variables" : {
    "name" : "Seeuletter"
   }
}, function(err, response){
  if(err) console.log('err : ', err)
  console.log('response : ', response)
})
```

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

### Retrieve All Invoices

Source: https://docs.mysendingbox.fr/

Examples for listing invoices using various programming languages and the REST API.

```bash
curl -X GET "https://api.mysendingbox.fr/invoices" \
  -u "test_12345678901234567890:"
```

```javascript
// Requirement : Package seeuletter version >= 1.5.0
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.invoices.list({
  // Example filters
  status: "paid",
  date_start: "2020-01-01",
})
  .then(function (response) {
    console.log('[List] The Seeuletter API Invoices responded : ', response)
  })
  .catch(function (err) {
    console.log('[List] Error message : ', err.message)
    console.log('[List] Error status_code : ', err.status_code)
  })
```

```php
<?php
// Requirement : Package seeuletter version >= 1.2.0
$seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

$invoices_list = $seeuletter->invoices()->all(array(
  'status'               => "paid",
  'date_start'           => "2020-01-01",
));

echo '[List] The Seeuletter API Invoices responded : ';
print_r($invoices_list);
?>
```

```ruby
# Requirement : Package seeuletter version >= 1.4.0
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

list_response = seeuletter.invoices.list(
    status: "paid",
    date_start: "2020-01-01"
)
puts "The Seeuletter API Invoices responded : #{list_response}"
```

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

### Create Account with Python SDK

Source: https://docs.mysendingbox.fr/

Use the Python SDK to create a new account. Ensure you have the `seeuletter` package installed and your API key configured. The `create` method returns an account object.

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

example_account = seeuletter.Account.create(
    email="email@domain.com",
    name="Account Name",
    phone="0102030405",
    webhook_url="https://webhook_url_of_the_account.com",
    company_name="Company Name",
    address_line1="Address Line 1",
    address_line2="Address Line 2",
    address_postalcode="Postal Code",
    address_city="City",
    address_country="country",
    siren="SIREN",
    cancellation_window=60
)

print example_account
```

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

### API Authentication Example

Source: https://docs.mysendingbox.fr/

Demonstrates how to authenticate with the MySendingBox API using a curl command. Ensure you replace 'BAD_API_KEY' with your actual API key.

```shell
# With shell, you can just pass the correct username with each request
curl "https://api.mysendingbox.fr/"
  -u "BAD_API_KEY"
```

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

### Retrieve an Invoice via API

Source: https://docs.mysendingbox.fr/

Examples for fetching invoice details across various programming languages and cURL.

```bash
curl "https://api.mysendingbox.fr/invoices/INVOICE_ID"
  -u "test_12345678901234567890:"
```

```javascript
// Requirement : Package seeuletter version >= 1.5.0
var seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.invoices.retrieve(INVOICE_ID)
  .then(function (invoice) {
    console.log('[Retrieve] The Seeuletter API Invoice responded : ', invoice)
  }).catch(function (err) {
    console.log('[Retrieve] Error message : ', err.message)
    console.log('[Retrieve] Error status_code : ', err.status_code)
  })
```

```php
<?php
// Requirement : Package seeuletter version >= 1.2.0
$seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

$invoice = $seeuletter->invoices()->get(INVOICE_ID);

echo '[Retrieve] The Seeuletter API Invoices responded : ';
print_r($invoice);
?>
```

```ruby
# Requirement : Package seeuletter version >= 1.4.0
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

find_response = seeuletter.invoices.find(INVOICE_ID)
puts "The Seeuletter API Invoice responded : #{find_response}"
```

```python
# Requirement : Package seeuletter version >= 1.2.0
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

example_invoice = seeuletter.Invoice.retrieve(INVOICE_ID)

print "Invoice Response : "
print "\n"
print example_invoice
print "\n"
```

```java
// Requirement : Package seeuletter version >= 1.2.0
Seeuletter.init("test_12345678901234567890");

SeeuletterResponse<Invoice> responseInvoiceGet = Invoice.retrieve(INVOICE_ID);
Invoice invoice = responseInvoiceGet.getResponseBody();

System.out.println(invoice);
```

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

### Initialize Ruby Client

Source: https://docs.mysendingbox.fr/

Initialize the Seeuletter client in Ruby. Ensure the `seeuletter` gem is installed and replace `test_12345678901234567890` with your API key.

```ruby
require 'seeuletter'
eeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')
```

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

### Send electronic letter with local file

Source: https://docs.mysendingbox.fr/

Examples for creating an electronic letter using a local file path.

```bash
curl -X POST https://api.mysendingbox.fr/letters/electronic \
  -u "test_12345678901234567890:" \
  -F to.email=no-reply@mysendingbox.fr \
  -F to.status=individual \
  -F to.first_name=Erlich \
  -F to.last_name=Dumas \
  -F 'content=Please review the attached documents:' \
  -F content_type=text \
  -F postage_type=lre \
  -F 'source_file=@path/to/your/local/file.pdf' \
  -F source_file_type=file
```

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')
var fs = require('fs')

Seeuletter.letters.createElectronic({
  description: 'Demo Letter Electronic 1',
  to: {
    email: 'erlich.dumas@example.com',
    first_name: 'Erlich',
    last_name: 'Dumas',
    status: 'individual'
  },
  postage_type: 'lre',
```

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

### Send HTML Letter with PHP

Source: https://docs.mysendingbox.fr/

This PHP example demonstrates sending an HTML letter using the Seeuletter SDK. Make sure to include the autoloader and initialize the Seeuletter client with your API key.

```php
<?php
require 'vendor/autoload.php';

$seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

$to_address = array(
  'name'                  => 'Seeuletter',
  'address_line1'         => '30 rue de rivoli',
  'address_line2'         => '',
  'address_city'          => 'Paris',
  'address_country'       => 'France',
  'address_postalcode'    => '75004'
);

$letter = $seeuletter->letters()->create(array(
  'to'                  => $to_address,
  'source_file'         => '<html>HELLO</html>',
  'description'         => 'Test Letters',
  'color'               => 'bw',
  'source_file_type'    => 'html',
  'postage_type'        => 'prioritaire'
));

print_r($letter);
?>
```

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

### Postcards response structure

Source: https://docs.mysendingbox.fr/

Example of the JSON object returned when successfully listing postcards.

```json
{
    "info": {
        "count": 2,
        "requested_at": "2017-10-27T10:18:53.060Z"
    },
    "postcards": [
        {
            "_id": "SkoaUYlA-",
            "object": "postcard",
            "to": {
                "name": "Erlich Bachman",
                "address_city": "PARIS",
                "address_line1": "30 rue de Rivoli",
                "address_country": "France",
                "address_postalcode": "75004"
            },
            "events": [
                {
                    "_id": "S1G1vYgCZ",
                    "updated_at": "2017-10-27T10:13:45.873Z",
                    "created_at": "2017-10-27T10:13:45.873Z",
                    "name": "postcard.created",
                    "category": "postcard",
                    "description": "This postcard has been created.",
                    "postcard": "SkoaUYlA-",
                    "user": "ByDfBFlCW",
                    "webhook_failed": false,
                    "webhook_called": false
                }
            ],
            "mail_provider": "C",
            "description": "Postcard Démo Doc",
            "user": "ByDfBFlCW",
            "mode": "test",
            "file": "BJ36IFgCb",
            "created_at": "2017-10-27T10:13:45.868Z",
            "updated_at": "2017-10-27T10:13:45.868Z"
        },
        {
            "_id": "HJMprte0b",
            "object": "postcard",
            "to": {
                "name": "Erlich Bachman",
                "address_city": "PARIS",
                "address_line1": "30 rue de Rivoli",
                "address_country": "France",
                "address_postalcode": "75004"
            },
            "events": [
                {
                    "_id": "H1_RrKg0b",
                    "updated_at": "2017-10-27T10:09:20.407Z",
                    "created_at": "2017-10-27T10:09:20.407Z",
                    "name": "postcard.created",
                    "category": "postcard",
                    "description": "This postcard has been created.",
                    "postcard": "HJMprte0b",
                    "user": "ByDfBFlCW",
                    "webhook_failed": false,
                    "webhook_called": false
                }
            ],
            "mail_provider": "C",
            "updated_at": "2017-10-27T10:09:20.405Z",
            "created_at": "2017-10-27T10:09:20.405Z",
            "file": "S1MfpBFl0W",
            "mode": "test",
            "user": "ByDfBFlCW",
            "description": "Postcard Démo Doc"
        }
    ]
}
```

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

### Send electronic letter with HTML string

Source: https://docs.mysendingbox.fr/

Examples for creating an electronic letter using an HTML string as the source file.

```bash
curl -X POST "https://api.mysendingbox.fr/letters/electronic" \
  -u "test_12345678901234567890:" \
  -H 'Content-Type: application/json' \
  -d '{
   "description": "Demo Letter Electronic 1",
   "to": {
    "email": "no-reply@mysendingbox.fr",
    "status": "individual",
    "first_name": "Erlich",
    "last_name": "Dumas"
   },
   "postage_type" : "lre",
   "content": "Please review the attached documents:",
   "content_type": "text" ,
   "source_file": "<html style=\"padding-top: 3px; margin: 0.5px;\">Lettre HTML for {{name}}</html>",
   "source_file_type": "html",
   "variables" : {
    "name" : "MySendingBox"
   }
}'
```

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.letters.createElectronic({
  description: 'Demo Letter Electronic 1',
  to: {
    email: 'erlich.dumas@example.com',
    first_name: 'Erlich',
    last_name: 'Dumas',
    status: 'individual'
  },
  postage_type: 'lre',
  content: 'Please review the attached documents:',
  content_type: 'text',
  source_file: '<html>Hello, {{nom}}</html>',
  source_file_type: 'html',
  variables: {
    nom : 'Seeuletter'
  }
}, function(err, response){
  if(err) console.log('err : ', err)
  console.log('response : ', response)
})
```

```php
<?php
require 'vendor/autoload.php';

$seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

$to_address_electronic = array(
  'first_name'            => 'Erlich',
  'last_name'             => 'Dumas',
  'status'                => 'individual',
  'email'                 => 'erlich.dumas@example.com'
);

$letter = $seeuletter->letters()->createElectronic(array(
  'to'                  => $to_address_electronic,
  'source_file'         => '<html>This is the electronic letter attached document</html>',
  'source_file_type'    => 'html',
  'description'         => 'Demo Letter Electronic 1',
  'content'             => 'Please review the attached documents:',
  'content_type'        => 'text',
  'postage_type'        => 'lre'
));


print_r($letter);
?>
```

```ruby
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

puts seeuletter.letters.createElectronic(
    description: "Demo Letter Electronic 1",
    to: {
        email: 'erlich.dumas@example.com',
        first_name: 'Erlich',
        last_name: 'Dumas',
        status: 'individual'
    },
    source_file: '<html>Hello {{name}}</html>',
    source_file_type: 'html',
    content: 'Please review the attached documents:',
    content_type: 'text',
    postage_type: 'lre',
    variables: {
        name: 'Seeuletter'
    }
)
```

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

example_letter = seeuletter.Letter.createElectronic(
    description='Demo Letter Electronic 1',
    to_address={
        email: 'erlich.dumas@example.com',
        first_name: 'Erlich',
        last_name: 'Dumas', 
        status: 'individual'
    },
    content: 'Please review the attached documents:',
    content_type: 'text',
    source_file="""<html>Hello {{name}},</html>""",
    source_file_type="html",
    variables={
        'name': 'Seeuletter'
    },
    postage_type="lre"
)


print example_letter
```

```java
Seeuletter.init("test_12345678901234567890");

final Map<String, String> variables = new HashMap<String, String>();
variables.put("name", "Seeuletter");

SeeuletterResponse<LetterElectronic> responseElectronic = new LetterElectronic.RequestBuilder()
    .setTo(
        new Address.RequestBuilder()
            .setFirstName("Erlich")
            .setLastName("Dumas")
            .setEmail("erlich.dumas@example.com")
            .setStatus("individual")
    )
    .setPostageType("lre")
    .setSourceFile("<h1>Hello {{name}}</h1>", "html")
    .setDescription("Demo Letter Electronic 1")
    .setContent("Please review the attached documents:")
    .setVariables(variables)
    .create();

LetterElectronic letterElectronic = responseElectronic.getResponseBody();

System.out.println(letterElectronic);
```

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

### Send HTML Letter with Ruby

Source: https://docs.mysendingbox.fr/

This Ruby example shows how to send an HTML letter using the Seeuletter gem. Initialize the client with your API key and provide the letter details.

```ruby
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

puts seeuletter.letters.create(
  description: "Test letter from the Ruby Wrapper",
  to: {
    name: 'Erlich',
    address_line1: '30 rue de rivoli',
    address_line2: '',
    address_city: 'Paris',
    address_country: 'France',
    address_postalcode: '75004'
  },
  source_file: '<html>HELLO {{name}}</html>',
  source_file_type: 'html',
  postage_type: 'prioritaire',
  variables: { name: 'Erlich'},
  color: 'color'
)
```

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

### List Letters with Python

Source: https://docs.mysendingbox.fr/

This Python example retrieves a list of all letters using the Seeuletter library. Set your API key before making the request.

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

list_letters = seeuletter.Letter.list()

print list_letters
```

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

### Retrieve a Letter via API

Source: https://docs.mysendingbox.fr/

Examples for fetching a specific letter using various programming languages and the cURL command-line tool.

```bash
curl "https://api.mysendingbox.fr/letters/HJvwBdY7Z"
  -u "test_12345678901234567890:"
```

```javascript
var seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.letters.retrieve('LETTER_ID', function(err, response){
  if(err) console.log('err : ', err)
  console.log('response : ', response)
})
```

```php
<?php
  require 'vendor/autoload.php';

  $seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

  $letter = $seeuletter->letters()->get('LETTER_ID');

  print_r($letter);
?>
```

```ruby
require 'seeuletter'

seeuletter = Seeuletter::Client.new(api_key: 'test_12345678901234567890')

puts seeuletter.letters.find('LETTER_ID')
```

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

get_letter = seeuletter.Letter.retrieve('LETTER_ID')

print get_letter
```

```java
Seeuletter.init("test_12345678901234567890");

SeeuletterResponse<Letter> response = Letter.retrieve("LETTER_ID");
Letter Letter = response.getResponseBody();

System.out.println(Letter);
```

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

### Send HTML Letter with Java

Source: https://docs.mysendingbox.fr/

This Java example demonstrates sending an HTML letter using the Seeuletter SDK. Initialize the SDK with your API key and configure the letter details using the RequestBuilder.

```java
Seeuletter.init("test_12345678901234567890");

final Map<String, String> variables = new HashMap<String, String>();
variables.put("website", "Seeuletter.com");

SeeuletterResponse<Letter> response = new Letter.RequestBuilder()
        .setTo(
                new Address.RequestBuilder()
                        .setName("Seeuletter")
                        .setLine1("25 passage dubail")
                        .setCity("Paris")
                        .setPostalCode("75010")
                        .setCountry("France")
        )
        .setSourceFileType("html")
        .setSourceFile("<h1>Hello from {{website}}</h1>")
        .setPostageSpeed("D1")
        .setDescription("Send with the Java Wrapper")
        .setBothSides(false)
        .setPostageType("prioritaire")
        .setColor("bw")
        .setVariables(variables)
        .setPdfMargin(5)
        .create();

Letter letter = response.getResponseBody();

System.out.println(letter);
```

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

### List Invoices with Python

Source: https://docs.mysendingbox.fr/

Use this snippet to list paid invoices starting from a specific date using the Seeuletter Python SDK. Ensure the package version is 1.2.0 or higher and your API key is set.

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

example_list = seeuletter.Invoice.list(
  status="paid",
  date_start="2020-01-01"
)

print "List Invoice Response : "
print "\n"
print example_list
print "\n"
```

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

### Retrieve all postcards

Source: https://docs.mysendingbox.fr/

Use these examples to list all postcards associated with your account. The API requires authentication via your API key.

```bash
curl "https://api.mysendingbox.fr/postcards"
  -u "test_12345678901234567890:"
```

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.postcards.list(function(err, response){
  if(err) console.log('err : ', err)
  console.log('response : ', response)
})
```

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

### Send HTML Letter with Python

Source: https://docs.mysendingbox.fr/

This Python example uses the Seeuletter library to send an HTML letter. Set your API key and provide the necessary details for the letter.

```python
import seeuletter
seeuletter.api_key = 'test_12345678901234567890'

example_letter = seeuletter.Letter.create(
    description='Test Letter from Python Bindings',
    to_address={
        'name': 'Erlich',
        'address_line1': '30 rue de rivoli',
        'address_city': 'Paris',
        'address_postalcode': '75004',
        'address_country': 'France'
    },
    source_file="""<html>Hello {{name}},</html>""",
    source_file_type="html",
    variables={
        'name': 'Erlich'
    },
    postage_type="prioritaire",
    color="bw"
)

print example_letter
```

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

### Postcard Object Structure

Source: https://docs.mysendingbox.fr/

This is an example of the JSON response structure when retrieving a postcard. It includes details about the postcard, recipient, events, and associated files.

```json
{
    "_id": "SkoaUYlA-",
    "object": "postcard",
    "to": {
        "name": "Erlich Bachman",
        "address_city": "PARIS",
        "address_line1": "30 rue de Rivoli",
        "address_country": "France",
        "address_postalcode": "75004"
    },
    "events": [
        {
            "_id": "S1G1vYgCZ",
            "updated_at": "2017-10-27T10:13:45.873Z",
            "created_at": "2017-10-27T10:13:45.873Z",
            "name": "postcard.created",
            "category": "postcard",
            "description": "This postcard has been created.",
            "postcard": "SkoaUYlA-",
            "user": "ByDfBFlCW",
            "webhook_failed": false,
            "webhook_called": false
        }
    ],
    "mail_provider": "C",
    "description": "Postcard Démo Doc",
    "user": "ByDfBFlCW",
    "mode": "test",
    "file": {
        "url": "https://lifebot.s3-eu-west-1.amazonaws.com/v4/files/user_ByDfBFlCW/postcard_SkoaUYlA-/file_to_send.pdf?AWSAccessKeyId=AKIAIVWGUB33FDOLMQ4A&Expires=1509100470&Signature=XSt%2FqHiE6VXk%2B001wtDg%2FKHCHec%3D",
        "_id": "BJ36IFgCb",
        "updated_at": "2017-10-27T10:13:45.863Z",
        "created_at": "2017-10-27T10:13:45.863Z",
        "user": "ByDfBFlCW",
        "postcard": "SkoaUYlA-",
        "type": "file_to_send",
        "path": "v4/files/user_ByDfBFlCW/postcard_SkoaUYlA-/file_to_send.pdf",
        "page_count": 2
    },
    "created_at": "2017-10-27T10:13:45.868Z",
    "updated_at": "2017-10-27T10:13:45.868Z"
}
```

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

### List Letters with Node.js

Source: https://docs.mysendingbox.fr/

This Node.js snippet uses the 'seeuletter' library to list all letters. Make sure to install the library and provide your API key.

```javascript
var Seeuletter = require('seeuletter')('test_12345678901234567890')

Seeuletter.letters.list(function(err, response){
  if(err) console.log('err : ', err)
  console.log('response : ', response)
})
```

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

### API Error Response Example

Source: https://docs.mysendingbox.fr/

Illustrates the structure of an error response from the MySendingBox API. This object provides details about the error, including a message and status code.

```json
{
    "error": {
        "message": "This API key is not valid. Please sign up on lettres.mysendingbox.fr to get a valid api key.",
        "status_code": 401
    }
}
```

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

### Initialize PHP Client

Source: https://docs.mysendingbox.fr/

Initialize the Seeuletter client in PHP using Composer. Replace `test_12345678901234567890` with your API key.

```php
<?php
  require 'vendor/autoload.php';
  $seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');
?>
```

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

### Price Response Structure (Deprecated GET /price/letter)

Source: https://docs.mysendingbox.fr/

This JSON object shows the structure of the response when using the deprecated GET /price/letter endpoint. It includes postage, service, total price, country, and the pack used.

```json
{
    "postage": 4.65,
    "service": 1.853,
    "total": 6.5,
    "country": "France",
    "pack": "developer"
}
```

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

### Create Account with Java SDK

Source: https://docs.mysendingbox.fr/

Utilize the Java SDK to create a new account. Initialize the SDK with your API key. The `create` method on the `Account.RequestBuilder` returns a `SeeuletterResponse` object containing the account details.

```java
// Requirement : Package seeuletter version >= 1.2.0
Seeuletter.init("test_12345678901234567890");

SeeuletterResponse<Letter> response = new Account.RequestBuilder()
        .setEmail("email@domain.com")
        .setName("Account Name")
        .setPhone("0102030405")
        .setWebhookURL("https://webhook_url_of_the_account.com")
        .setCompanyName("Company Name")
        .setAddressLine1("Address Line 1")
        .setAddressLine2("Address Line 2")
        .setAddressPostalcode("Postal Code")
        .setAddressCity("City")
        .setAddressCountry("country")
        .setSiren("SIREN")
        .setCancellationWindow(60)
        .create();

Account account = response.getResponseBody();

System.out.println(account);
```

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

### Get Letter Price (Deprecated)

Source: https://docs.mysendingbox.fr/

This cURL command demonstrates how to retrieve the price of a letter using the deprecated GET /price/letter endpoint. It includes parameters for color, postage type, speed, page count, and country.

```curl
curl "https://api.mysendingbox.fr/price/letter" -G -X GET\
  -u "test_12345678901234567890:" \
  -d color=bw \
  -d postage_type=lrar \
  -d postage_speed=D1 \
  -d page_count=1 \
  -d letter_count=1 \
  -d both_sides=true \
  -d country=France \

```

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

### GET /invoices/{INVOICE_ID}

Source: https://docs.mysendingbox.fr/

This endpoint retrieves a specific invoice by its ID.

```APIDOC
## GET /invoices/{INVOICE_ID}

### Description
This endpoint retrieves a specific invoice by its ID.

### Method
GET

### Endpoint
https://api.mysendingbox.fr/invoices/INVOICE_ID

### Parameters
#### Path Parameters
- **INVOICE_ID** (string) - Required - The ID of the invoice to retrieve.

### Request Example
```bash
curl "https://api.mysendingbox.fr/invoices/INVOICE_ID" \
  -u "test_12345678901234567890:"
```

### Response
#### Success Response (200)
An Invoice Object is returned.

#### Response Example
```json
{
    "_id": "123456789",
    "invoice_number": 1,
    "invoice_date": "2021-11-11T00:00:00.000Z",
    "due_date": "2021-11-11T00:00:00.000Z",
    "name": "Facture example MySendingBox",
    "pack": "business",
    "payment_date": "2021-11-12T12:00:00.000Z",
    "payment_type": "card",
    "payment_informations": {
        "paid": true,
        "error": null,
        "error_code": null,
        "charge": {
            "created": 1639126681,
            "receipt_url": "RECEIPT URL",
            "type": "card"
        }
    },
    "tva": 20,
    "country": "France",
    "invoice_lines": [
        {
            "_id": "61b3169159f851004024a12c",
            "text": "Affranchissement Prioritaire Industriel - moins de 50g",
            "tva": 0,
            "price": 0.63,
            "total_ht": 11.34
        },
        {
            "_id": "61b3169159f851004024a12e",
            "text": "1ère page - Couleur",
            "tva": 20,
            "price": 0.63,
            "total_ht": 11.34,
            "total_tva": 2.27,
            "total_ttc": 13.61
        },
        {
            "_id": "61b3169159f851004024a12d",
            "text": "Pages supplémentaires - Couleur",
            "tva": 20,
            "price": 0.3,
            "total_ht": 10.8,
            "total_tva": 2.16,
            "total_ttc": 12.96
        }
    ],
    "total": {
        "total_services_ht": 22.14,
        "total_postages_ht": 11.34,
        "total_ht": 33.48,
        "total_tva": 4.428,
        "total_ttc": 37.908
    },
    "discount": {},
    "status": "paid",
    "file": {
        "_id": "rSNSHCtCf3cDNYo-67UaK",
        "page_count": 1,
        "name": "Facture_example_MSB",
        "path": "FILE_PATH",
        "mimetype": "application/pdf",
        "extension": "pdf",
        "type": "invoice",
        "created_at": "2021-12-10T08:57:56.499Z",
        "updated_at": "2021-12-10T08:57:56.499Z",
        "url": "FILE_URL"
    }
}
```

#### Error Response
- **unauthorized_invoice** (401): The invoice ID is not attached to the current company API Key, access is forbidden.
- **no_invoice** (404): The invoice ID doesn't exist.
```

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

### GET /postcards/{ID}

Source: https://docs.mysendingbox.fr/

Retrieves a specific postcard using its ID.

```APIDOC
## GET /postcards/{ID}

### Description
Retrieves a specific postcard by its ID.

### Method
GET

### Endpoint
/postcards/{ID}

### Parameters
#### Path Parameters
- **ID** (string) - Required - The ID of the postcard to retrieve.

### Response
#### Success Response (200)
A Postcard Object

#### Response Example
{
    "_id": "SkoaUYlA-",
    "description": "Postcard Demo Doc",
    "mode": "test",
    "object": "postcard",
    "to": {
        "name": "Erlich Bachman",
        "address_city": "PARIS",
        "address_line1": "30 rue de Rivoli",
        "address_country": "France",
        "address_postalcode": "75004"
    },
    "mail_provider": "C",
    "user": "ByDfBFlCW",
    "file": {
        "url": "https://lifebot.s3-eu-west-1.amazonaws.com/v4/files/user_ByDfBFlCW/postcard_SkoaUYlA-/file_to_send.pdf?AWSAccessKeyId=AKIAIVWGUB33FDOLMQ4A&Expires=1509100125&Signature=Q0qZWqHXrfHzsldAiAhBskr3pPw%3D",
        "_id": "BJ36IFgCb",
        "updated_at": "2017-10-27T10:13:45.863Z",
        "created_at": "2017-10-27T10:13:45.863Z",
        "user": "ByDfBFlCW",
        "postcard": "SkoaUYlA-",
        "type": "file_to_send",
        "path": "v4/files/user_ByDfBFlCW/postcard_SkoaUYlA-/file_to_send.pdf",
        "page_count": 2
    },
    "events": [
        {
            "_id": "S1G1vYgCZ",
            "updated_at": "2017-10-27T10:13:45.873Z",
            "created_at": "2017-10-27T10:13:45.873Z",
            "name": "postcard.created",
            "category": "postcard",
            "description": "This postcard has been created.",
            "postcard": "SkoaUYlA-",
            "user": "ByDfBFlCW",
            "webhook_failed": false,
            "webhook_called": false
        }
    ],
    "created_at": "2017-10-27T10:13:45.868Z",
    "updated_at": "2017-10-27T10:13:45.868Z"
}
```

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

### GET /invoices

Source: https://docs.mysendingbox.fr/

Retrieves a list of invoices based on optional filters and pagination settings.

```APIDOC
## GET /invoices

### Description
Retrieves all invoices with optional filtering and pagination.

### Method
GET

### Endpoint
https://api.mysendingbox.fr/invoices

### Parameters
#### Query Parameters
- **date_start** (string) - Optional - Filter by invoice_date higher than parameter.
- **date_end** (string) - Optional - Filter by invoice_date lower than parameter.
- **status** (string) - Optional - Filter based on the current status of invoices.
- **order_by** (string) - Optional - Order invoices by property (invoice_date, invoice_number, or total). Default: invoice_date.
- **sort_by** (string) - Optional - Sort order (asc or desc). Default: desc.
- **page** (integer) - Optional - Page number to return. Default: 1.
- **limit** (integer) - Optional - Maximum number of invoices per page. Default: 10.

### Response
#### Success Response (200)
- **info** (object) - Pagination information (total, limit, page, pages, count, requested_at).
- **invoices** (array) - List of Invoice objects.

#### Response Example
{
  "info": {
    "total": 1,
    "limit": 1,
    "page": 1,
    "pages": 1,
    "count": 1,
    "requested_at": "2022-01-03T13:52:23.919Z"
  },
  "invoices": [
    {
      "_id": "123456789",
      "status": "paid"
    }
  ]
}
```

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

### Create a Letter in PHP

Source: https://docs.mysendingbox.fr/

Initializes the Seeuletter client and creates a letter using an associative array for configuration.

```php
<?php
  require 'vendor/autoload.php';

  $seeuletter = new \Seeuletter\Seeuletter('test_12345678901234567890');

  $to_address = array(
    'name'                  => 'Seeuletter',
    'address_line1'         => '30 rue de rivoli',
    'address_line2'         => '',
    'address_city'          => 'Paris',
    'address_country'       => 'France',
    'address_postalcode'    => '75004'
  );

  $letter = $seeuletter->letters()->create(array(
    'to'                  => $to_address,
    'source_file'         => '@/path/to/your/local/file.pdf',
    'description'         => 'Test Letters',
    'color'               => 'bw',
    'source_file_type'    => 'file',
    'postage_type'        => 'prioritaire'
  ));

  print_r($letter);
?>
```