API-Dokumentation - LegallyMail

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Einführung

Die LegallyMail-API ermöglicht es Ihnen, zertifizierte E-Mails aus Ihrer Anwendung zu senden. Alle Sendungen werden aufgezeichnet und Sie können rechtliche Zertifikate für Zustellung und Lesen erhalten.

Hinweis: Nur Benutzer, die mindestens eine Zahlung getätigt haben, können die API verwenden und Tokens erstellen.

API testen

Authentifizierung

Alle API-Anfragen erfordern eine Authentifizierung über ein Zugriffstoken. Sie können Ihr Token vom Benutzerpanel abrufen.

Methode 1: Authorization-Header

Fügen Sie das Token in den Authorization-Header ein:

Authorization: Bearer YOUR_TOKEN_HERE

Methode 2: Im Anfragekörper

Fügen Sie das Token in den JSON-Körper ein:

{
  "token": "YOUR_TOKEN_HERE",
  "recipient": "example@example.com",
  ...
}

Token abrufen

Um ein API-Token zu erhalten, müssen Sie zuerst mindestens eine Zahlung getätigt haben. Dann können Sie Tokens aus Ihrem Benutzerpanel erstellen.

Anmelden

Endpunkte

POST /api/send

Eine zertifizierte E-Mail senden.

Parameter

Parameter	Typ	Erforderlich	Beschreibung
`Authorization`	string (header)	Ja	Authentifizierungstoken im Format "Bearer {token}" oder nur das Token
`recipient` / `to`	string	Ja	E-Mail-Adresse des Empfängers
`subject`	string	Ja	E-Mail-Betreff
`message` / `body` / `content`	string (HTML)	Ja	E-Mail-Inhalt im HTML-Format
`reply_to`	string (email)	Nein	Antwort-E-Mail-Adresse (optional)
`reply_to_name`	string	Nein	Antwortname (optional)
`attachments`	array	Nein	Array von Anhangdateien (optional). Jede Datei muss haben: filename, content (base64), mime_type

Ejemplos de código

curl -X POST https://legallymail.com/api/send \
  -H "Authorization: Bearer YOUR_TOKEN_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "recipient": "example@example.com",
    "subject": "Test Email with Attachment",
    "message": "<h1>Hello World</h1><p>This email contains an attachment.</p>",
    "attachments": [
      {
        "filename": "document.pdf",
        "content": "base64_encoded_file_content_here",
        "mime_type": "application/pdf"
      }
    ]
  }'

<?php
$token = 'YOUR_TOKEN_HERE';
$url = 'https://legallymail.com/api/send';

// Leer el archivo y codificarlo en base64
$filePath = '/path/to/document.pdf';
$fileContent = base64_encode(file_get_contents($filePath));

$data = [
    'recipient' => 'example@example.com',
    'subject' => 'Test Email with Attachment',
    'message' => '<h1>Hello World</h1><p>This email contains an attachment.</p>',
    'attachments' => [
        [
            'filename' => 'document.pdf',
            'content' => $fileContent,
            'mime_type' => 'application/pdf'
        ]
    ]
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer ' . $token,
    'Content-Type: application/json'
]);

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

$result = json_decode($response, true);
?>

import requests
import base64

token = 'YOUR_TOKEN_HERE'
url = 'https://legallymail.com/api/send'

# Leer el archivo y codificarlo en base64
with open('/path/to/document.pdf', 'rb') as file:
    file_content = base64.b64encode(file.read()).decode('utf-8')

data = {
    'recipient': 'example@example.com',
    'subject': 'Test Email with Attachment',
    'message': '<h1>Hello World</h1><p>This email contains an attachment.</p>',
    'attachments': [
        {
            'filename': 'document.pdf',
            'content': file_content,
            'mime_type': 'application/pdf'
        }
    ]
}

headers = {
    'Authorization': f'Bearer {token}',
    'Content-Type': 'application/json'
}

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

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/send';

// Leer el archivo y codificarlo en base64 (Node.js)
const fs = require('fs');
const filePath = '/path/to/document.pdf';
const fileContent = fs.readFileSync(filePath).toString('base64');

const data = {
    recipient: 'example@example.com',
    subject: 'Test Email with Attachment',
    message: '<h1>Hello World</h1><p>This email contains an attachment.</p>',
    attachments: [
        {
            filename: 'document.pdf',
            content: fileContent,
            mime_type: 'application/pdf'
        }
    ]
};

fetch(url, {
    method: 'POST',
    headers: {
        'Authorization': `Bearer ${token}`,
        'Content-Type': 'application/json'
    },
    body: JSON.stringify(data)
})
.then(response => response.json())
.then(result => console.log(result))
.catch(error => console.error('Error:', error));

package main

import (
    'bytes'
    'encoding/base64'
    'encoding/json'
    'io/ioutil'
    'net/http'
)

func main() {
    token := 'YOUR_TOKEN_HERE'
    url := 'https://legallymail.com/api/send'

    // Leer el archivo y codificarlo en base64
    filePath := '/path/to/document.pdf'
    fileContent, _ := ioutil.ReadFile(filePath)
    fileBase64 := base64.StdEncoding.EncodeToString(fileContent)

    data := map[string]interface{}{
        'recipient': 'example@example.com',
        'subject':   'Test Email with Attachment',
        'message':   '<h1>Hello World</h1><p>This email contains an attachment.</p>',
        'attachments': []map[string]string{
            {
                'filename':  'document.pdf',
                'content':   fileBase64,
                'mime_type': 'application/pdf',
            },
        },
    }

    jsonData, _ := json.Marshal(data)

    req, _ := http.NewRequest('POST', url, bytes.NewBuffer(jsonData))
    req.Header.Set('Authorization', 'Bearer '+token)
    req.Header.Set('Content-Type', 'application/json')

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()
}

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Base64;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;
import com.google.gson.Gson;

public class SendEmail {
    public static void main(String[] args) throws IOException, InterruptedException {
        String token = 'YOUR_TOKEN_HERE';
        String url = 'https://legallymail.com/api/send';

        // Leer el archivo y codificarlo en base64
        String filePath = '/path/to/document.pdf';
        byte[] fileBytes = Files.readAllBytes(Paths.get(filePath));
        String fileBase64 = Base64.getEncoder().encodeToString(fileBytes);

        Map<String, Object> attachment = new HashMap<>();
        attachment.put('filename', 'document.pdf');
        attachment.put('content', fileBase64);
        attachment.put('mime_type', 'application/pdf');

        Map<String, Object> data = new HashMap<>();
        data.put('recipient', 'example@example.com');
        data.put('subject', 'Test Email with Attachment');
        data.put('message', '<h1>Hello World</h1><p>This email contains an attachment.</p>');
        data.put('attachments', Arrays.asList(attachment));

        Gson gson = new Gson();
        String jsonData = gson.toJson(data);

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header('Authorization', 'Bearer ' + token)
            .header('Content-Type', 'application/json')
            .POST(HttpRequest.BodyPublishers.ofString(jsonData))
            .build();

        HttpClient client = HttpClient.newHttpClient();
        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
    }
}

const https = require('https');
const fs = require('fs');

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/send';

// Leer el archivo y codificarlo en base64
const filePath = '/path/to/document.pdf';
const fileContent = fs.readFileSync(filePath).toString('base64');

const data = {
    recipient: 'example@example.com',
    subject: 'Test Email with Attachment',
    message: '<h1>Hello World</h1><p>This email contains an attachment.</p>',
    attachments: [
        {
            filename: 'document.pdf',
            content: fileContent,
            mime_type: 'application/pdf'
        }
    ]
};

const options = {
    hostname: 'legallymail.com',
    path: '/api/send',
    method: 'POST',
    headers: {
        'Authorization': `Bearer ${token}`,
        'Content-Type': 'application/json'
    }
};

const req = https.request(options, (res) => {
    let responseData = '';
    res.on('data', (chunk) => {
        responseData += chunk;
    });
    res.on('end', () => {
        const result = JSON.parse(responseData);
        console.log(result);
    });
});

req.on('error', (error) => {
    console.error('Error:', error);
});

req.write(JSON.stringify(data));
req.end();

using System;
using System.Net.Http;
using System.Text;
using System.IO;
using Newtonsoft.Json;

class Program
{
    static async System.Threading.Tasks.Task Main()
    {
        string token = 'YOUR_TOKEN_HERE';
        string url = 'https://legallymail.com/api/send';

        // Leer el archivo y codificarlo en base64
        string filePath = '/path/to/document.pdf';
        byte[] fileBytes = File.ReadAllBytes(filePath);
        string fileBase64 = Convert.ToBase64String(fileBytes);

        var attachment = new
        {
            filename = 'document.pdf',
            content = fileBase64,
            mime_type = 'application/pdf'
        };

        var data = new
        {
            recipient = 'example@example.com',
            subject = 'Test Email with Attachment',
            message = '<h1>Hello World</h1><p>This email contains an attachment.</p>',
            attachments = new[] { attachment }
        };

        string jsonData = JsonConvert.SerializeObject(data);

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add('Authorization', 'Bearer ' + token);
            var content = new StringContent(jsonData, Encoding.UTF8, 'application/json');

            var response = await client.PostAsync(url, content);
            string result = await response.Content.ReadAsStringAsync();
            Console.WriteLine(result);
        }
    }
}

Erfolgsantwort

{
  "success": true,
  "message": "E-Mail erfolgreich gesendet",
  "data": {
    "tracking_id": "cm_xxx",
    "recipient": "example@example.com",
    "subject": "Test Email",
    "sent_at": "2024-01-01 12:00:00",
    "mailsender_id": "xxx"
  }
}

GET /api/info

API- und Benutzerinformationen abrufen

Gibt Informationen über die API und den authentifizierten Benutzer zurück, einschließlich E-Mail, Abonnementplan und verbleibender E-Mails.

Parameter

Parameter	Typ	Erforderlich	Beschreibung
`Authorization`	string (header)	Ja	Authentifizierungstoken im Format "Bearer {token}" oder nur das Token

Ejemplos de código

curl -X GET https://legallymail.com/api/info \
  -H "Authorization: Bearer YOUR_TOKEN_HERE"

<?php
$token = 'YOUR_TOKEN_HERE';
$url = 'https://legallymail.com/api/info';

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer ' . $token
]);

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

$result = json_decode($response, true);
?>

import requests

token = 'YOUR_TOKEN_HERE'
url = 'https://legallymail.com/api/info'

headers = {
    'Authorization': f'Bearer {token}'
}

response = requests.get(url, headers=headers)
result = response.json()

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/info';

fetch(url, {
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
})
.then(response => response.json())
.then(result => console.log(result))
.catch(error => console.error('Error:', error));

package main

import (
    'net/http'
    'io/ioutil'
)

func main() {
    token := 'YOUR_TOKEN_HERE'
    url := 'https://legallymail.com/api/info'

    req, _ := http.NewRequest('GET', url, nil)
    req.Header.Set('Authorization', 'Bearer '+token)

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class GetInfo {
    public static void main(String[] args) throws Exception {
        String token = 'YOUR_TOKEN_HERE';
        String url = 'https://legallymail.com/api/info';

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header('Authorization', 'Bearer ' + token)
            .GET()
            .build();

        HttpClient client = HttpClient.newHttpClient();
        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        String result = response.body();
    }
}

const https = require('https');

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/info';

const options = {
    hostname: 'legallymail.com',
    path: '/api/info',
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
};

const req = https.request(options, (res) => {
    let responseData = '';
    res.on('data', (chunk) => {
        responseData += chunk;
    });
    res.on('end', () => {
        const result = JSON.parse(responseData);
        console.log(result);
    });
});

req.on('error', (error) => {
    console.error('Error:', error);
});

req.end();

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        string token = 'YOUR_TOKEN_HERE';
        string url = 'https://legallymail.com/api/info';

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add('Authorization', 'Bearer ' + token);
            
            var response = await client.GetAsync(url);
            string result = await response.Content.ReadAsStringAsync();
            Console.WriteLine(result);
        }
    }
}

Erfolgsantwort

{
  "name": "LegallyMail API",
  "version": "1.0.0",
  "user": {
    "email": "usuario@example.com",
    "name": "Nombre Usuario",
    "plan": "professional",
    "plan_name": "Profesional",
    "plan_limit": 100,
    "extra_emails": 0,
    "remaining_emails": 75
  }
}

GET /api/emails

Letzte gesendete E-Mails abrufen

Gibt eine Liste der letzten vom authentifizierten Benutzer gesendeten E-Mails zurück, einschließlich ihres Status (sent, read, failed). Maximum 25 Ergebnisse.

Parameter

Parameter	Typ	Erforderlich	Beschreibung
`Authorization`	string (header)	Ja	Authentifizierungstoken im Format "Bearer {token}" oder nur das Token
`limit`	integer (query)	Ja	Anzahl der zurückzugebenden E-Mails (zwischen 1 und 25). Erforderlich.

Ejemplos de código

curl -X GET "https://legallymail.com/api/emails?limit=10" \
  -H "Authorization: Bearer YOUR_TOKEN_HERE"

<?php
$token = 'YOUR_TOKEN_HERE';
$url = 'https://legallymail.com/api/emails?limit=10';

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer ' . $token
]);

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

$result = json_decode($response, true);
?>

import requests

token = 'YOUR_TOKEN_HERE'
url = 'https://legallymail.com/api/emails'
params = {'limit': 10}

headers = {
    'Authorization': f'Bearer {token}'
}

response = requests.get(url, params=params, headers=headers)
result = response.json()

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/emails?limit=10';

fetch(url, {
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
})
.then(response => response.json())
.then(result => console.log(result))
.catch(error => console.error('Error:', error));

package main

import (
    'net/http'
    'io/ioutil'
)

func main() {
    token := 'YOUR_TOKEN_HERE'
    url := 'https://legallymail.com/api/emails?limit=10'

    req, _ := http.NewRequest('GET', url, nil)
    req.Header.Set('Authorization', 'Bearer '+token)

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class GetEmails {
    public static void main(String[] args) throws Exception {
        String token = 'YOUR_TOKEN_HERE';
        String url = 'https://legallymail.com/api/emails?limit=10';

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header('Authorization', 'Bearer ' + token)
            .GET()
            .build();

        HttpClient client = HttpClient.newHttpClient();
        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        String result = response.body();
    }
}

const https = require('https');

const token = 'YOUR_TOKEN_HERE';
const url = 'https://legallymail.com/api/emails?limit=10';

const options = {
    hostname: 'legallymail.com',
    path: '/api/emails?limit=10',
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
};

const req = https.request(options, (res) => {
    let responseData = '';
    res.on('data', (chunk) => {
        responseData += chunk;
    });
    res.on('end', () => {
        const result = JSON.parse(responseData);
        console.log(result);
    });
});

req.on('error', (error) => {
    console.error('Error:', error);
});

req.end();

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        string token = 'YOUR_TOKEN_HERE';
        string url = 'https://legallymail.com/api/emails?limit=10';

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add('Authorization', 'Bearer ' + token);
            
            var response = await client.GetAsync(url);
            string result = await response.Content.ReadAsStringAsync();
            Console.WriteLine(result);
        }
    }
}

Erfolgsantwort

{
  "success": true,
  "count": 2,
  "limit": 10,
  "max_limit": 25,
  "emails": [
    {
      "id": 123,
      "tracking_id": "cm_abc123",
      "recipient": "example@example.com",
      "subject": "Test Email",
      "status": "read",
      "sent_at": "2024-01-15 10:30:00",
      "read_at": "2024-01-15 11:00:00",
      "created_at": "2024-01-15 10:30:00",
      "mailsender_id": "mail_xyz789"
    },
    {
      "id": 122,
      "tracking_id": "cm_def456",
      "recipient": "test@example.com",
      "subject": "Another Email",
      "status": "sent",
      "sent_at": "2024-01-14 15:20:00",
      "read_at": null,
      "created_at": "2024-01-14 15:20:00",
      "mailsender_id": "mail_uvw012"
    }
  ]
}

GET /api/email

Status einer bestimmten E-Mail abrufen

Gibt detaillierte Informationen über eine bestimmte E-Mail zurück, die anhand ihrer tracking_id identifiziert wird, einschließlich ihres aktuellen Status (sent, read, failed) und der Sende-/Lese-Daten.

Parameter

Parameter	Typ	Erforderlich	Beschreibung
`Authorization`	string (header)	Ja	Authentifizierungstoken im Format "Bearer {token}" oder nur das Token
`tracking_id`	string (query)	Ja	Die eindeutige Tracking-ID (tracking_id), die beim Senden der E-Mail zurückgegeben wurde.

Ejemplos de código

curl -X GET "https://legallymail.com/api/email?tracking_id=cm_abc123" \
  -H "Authorization: Bearer YOUR_TOKEN_HERE"

<?php
$token = 'YOUR_TOKEN_HERE';
$trackingId = 'cm_abc123';
$url = 'https://legallymail.com/api/email?tracking_id=' . urlencode($trackingId);

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer ' . $token
]);

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

$result = json_decode($response, true);
?>

import requests

token = 'YOUR_TOKEN_HERE'
url = 'https://legallymail.com/api/email'
params = {'tracking_id': 'cm_abc123'}

headers = {
    'Authorization': f'Bearer {token}'
}

response = requests.get(url, params=params, headers=headers)
result = response.json()

const token = 'YOUR_TOKEN_HERE';
const trackingId = 'cm_abc123';
const url = `https://legallymail.com/api/email?tracking_id=${trackingId}`;

fetch(url, {
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
})
.then(response => response.json())
.then(result => console.log(result))
.catch(error => console.error('Error:', error));

package main

import (
    'net/http'
    'io/ioutil'
    'net/url'
)

func main() {
    token := 'YOUR_TOKEN_HERE'
    trackingId := 'cm_abc123'
    baseUrl := 'https://legallymail.com/api/email'
    
    params := url.Values{}
    params.Add('tracking_id', trackingId)
    fullUrl := baseUrl + '?' + params.Encode()

    req, _ := http.NewRequest('GET', fullUrl, nil)
    req.Header.Set('Authorization', 'Bearer '+token)

    client := &http.Client{}
    resp, _ := client.Do(req)
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class GetEmail {
    public static void main(String[] args) throws Exception {
        String token = 'YOUR_TOKEN_HERE';
        String trackingId = 'cm_abc123';
        String url = 'https://legallymail.com/api/email?tracking_id=' + trackingId;

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header('Authorization', 'Bearer ' + token)
            .GET()
            .build();

        HttpClient client = HttpClient.newHttpClient();
        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        String result = response.body();
    }
}

const https = require('https');

const token = 'YOUR_TOKEN_HERE';
const trackingId = 'cm_abc123';
const url = `https://legallymail.com/api/email?tracking_id=${trackingId}`;

const options = {
    hostname: 'legallymail.com',
    path: `/api/email?tracking_id=${trackingId}`,
    method: 'GET',
    headers: {
        'Authorization': `Bearer ${token}`
    }
};

const req = https.request(options, (res) => {
    let responseData = '';
    res.on('data', (chunk) => {
        responseData += chunk;
    });
    res.on('end', () => {
        const result = JSON.parse(responseData);
        console.log(result);
    });
});

req.on('error', (error) => {
    console.error('Error:', error);
});

req.end();

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        string token = 'YOUR_TOKEN_HERE';
        string trackingId = 'cm_abc123';
        string url = $"https://legallymail.com/api/email?tracking_id={trackingId}";

        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add('Authorization', 'Bearer ' + token);
            
            var response = await client.GetAsync(url);
            string result = await response.Content.ReadAsStringAsync();
            Console.WriteLine(result);
        }
    }
}

Erfolgsantwort

{
  "success": true,
  "email": {
    "id": 123,
    "tracking_id": "cm_abc123",
    "recipient": "example@example.com",
    "subject": "Test Email",
    "status": "read",
    "sent_at": "2024-01-15 10:30:00",
    "read_at": "2024-01-15 11:00:00",
    "created_at": "2024-01-15 10:30:00",
    "mailsender_id": "mail_xyz789"
  }
}

Fehlercodes

Code	Nachricht	Beschreibung
`400`	Bad Request	Die bereitgestellten Daten sind nicht gültig
`401`	Unauthorized	Ungültiger oder fehlender Token
`403`	Forbidden	Sie haben keine Berechtigung, diese Aktion auszuführen Auch zurückgegeben, wenn der Benutzer keine verbleibenden Credits/E-Mails verfügbar hat.
`404`	Not Found	Ressource nicht gefunden. Überprüfen Sie, dass die angeforderte Ressource existiert (z. B. eine E-Mail mit der angegebenen tracking_id).
`405`	Method Not Allowed	HTTP-Methode nicht erlaubt
`429`	Too Many Requests	Zu viele Anfragen. Geschwindigkeitsbegrenzung überschritten.
`500`	Internal Server Error	Interner Serverfehler

Grenzen und Einschränkungen

Die API hat die folgenden Einschränkungen:

Nur Benutzer mit mindestens einer Zahlung können die API verwenden
E-Mail-Limits hängen vom Benutzerplan ab
Geschwindigkeitsbegrenzungen werden zum Schutz des Dienstes angewendet
Grenze von 10 Anfragen pro Minute pro IP-Adresse (Fehler 429 bei Überschreitung)