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Email and SMS Sending Service via API and SMTP

The API & SMTP for SaaS, E-commerce & Developers

Automate your transactional, engagement, and technical notifications across all your channels with a simple, fast, and secure interface.

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Send Email SMS by API

Integrate Email and SMS Sending via RESTful API

API by developers, for developers

Integrating our API into your product is easy and quick. With our robust RESTful APIs, the integration of notifications is straightforward, whether you’re sending transactional emails, sms or bulk messages.

  • Curl
  • Python
  • Go
  • PHP
  • NodeJS
  • Ruby
  • C#
  • Java
  • PowerShell
curl -L -X POST 'https://api.sweego.io/send' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-H 'Api-Key: <API_KEY_VALUE>' \
--data-raw '{
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": false,
  "headers": {}
}'
import requests
import json

url = "https://api.sweego.io/send"

payload = json.dumps({
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": False,
  "headers": {}
})
headers = {
  'Content-Type': 'application/json',
  'Accept': 'application/json',
  'Api-Key': '<API_KEY_VALUE>'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)
package main

import (
  "fmt"
  "strings"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "https://api.sweego.io/send"
  method := "POST"

  payload := strings.NewReader(`{
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": false,
  "headers": {}
}`)

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")
  req.Header.Add("Accept", "application/json")
  req.Header.Add("Api-Key", "<API_KEY_VALUE>")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}
<?php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://api.sweego.io/send',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": false,
  "headers": {}
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Accept: application/json',
    'Api-Key: <API_KEY_VALUE>'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
const https = require('follow-redirects').https;
const fs = require('fs');

let options = {
  'method': 'POST',
  'hostname': 'api.sweego.io',
  'path': '/send',
  'headers': {
    'Content-Type': 'application/json',
    'Accept': 'application/json',
    'Api-Key': '<API_KEY_VALUE>'
  },
  'maxRedirects': 20
};

const req = https.request(options, (res) => {
  let chunks = [];

  res.on("data", (chunk) => {
    chunks.push(chunk);
  });

  res.on("end", (chunk) => {
    let body = Buffer.concat(chunks);
    console.log(body.toString());
  });

  res.on("error", (error) => {
    console.error(error);
  });
});

let postData = JSON.stringify({
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": false,
  "headers": {}
});

req.write(postData);

req.end();
require "uri"
require "json"
require "net/http"

url = URI("https://api.sweego.io/send")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request["Accept"] = "application/json"
request["Api-Key"] = "<API_KEY_VALUE>"
request.body = JSON.dump({
  "campaign-id": "string",
  "channel": "email",
  "provider": "string",
  "recipients": [
    {
      "email": "user@example.com",
      "name": "string"
    }
  ],
  "from": {
    "email": "user@example.com",
    "name": "string"
  },
  "subject": "string",
  "message-txt": "string",
  "message-html": "string",
  "template-id": "string",
  "variables": {},
  "campaign-tag": "string",
  "campaign-type": "market",
  "dry-run": false,
  "headers": {}
})

response = https.request(request)
puts response.read_body
var options = new RestClientOptions("")
{
  MaxTimeout = -1,
};
var client = new RestClient(options);
var request = new RestRequest("https://api.sweego.io/send", Method.Post);
request.AddHeader("Content-Type", "application/json");
request.AddHeader("Accept", "application/json");
request.AddHeader("Api-Key", "<API_KEY_VALUE>");
var body = @"{" + "\n" +
@"  ""campaign-id"": ""string""," + "\n" +
@"  ""channel"": ""email""," + "\n" +
@"  ""provider"": ""string""," + "\n" +
@"  ""recipients"": [" + "\n" +
@"    {" + "\n" +
@"      ""email"": ""user@example.com""," + "\n" +
@"      ""name"": ""string""" + "\n" +
@"    }" + "\n" +
@"  ]," + "\n" +
@"  ""from"": {" + "\n" +
@"    ""email"": ""user@example.com""," + "\n" +
@"    ""name"": ""string""" + "\n" +
@"  }," + "\n" +
@"  ""subject"": ""string""," + "\n" +
@"  ""message-txt"": ""string""," + "\n" +
@"  ""message-html"": ""string""," + "\n" +
@"  ""template-id"": ""string""," + "\n" +
@"  ""variables"": {}," + "\n" +
@"  ""campaign-tag"": ""string""," + "\n" +
@"  ""campaign-type"": ""market""," + "\n" +
@"  ""dry-run"": false," + "\n" +
@"  ""headers"": {}" + "\n" +
@"}";
request.AddStringBody(body, DataFormat.Json);
RestResponse response = await client.ExecuteAsync(request);
Console.WriteLine(response.Content);
OkHttpClient client = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n  \"campaign-id\": \"string\",\n  \"channel\": \"email\",\n  \"provider\": \"string\",\n  \"recipients\": [\n    {\n      \"email\": \"user@example.com\",\n      \"name\": \"string\"\n    }\n  ],\n  \"from\": {\n    \"email\": \"user@example.com\",\n    \"name\": \"string\"\n  },\n  \"subject\": \"string\",\n  \"message-txt\": \"string\",\n  \"message-html\": \"string\",\n  \"template-id\": \"string\",\n  \"variables\": {},\n  \"campaign-tag\": \"string\",\n  \"campaign-type\": \"market\",\n  \"dry-run\": false,\n  \"headers\": {}\n}");
Request request = new Request.Builder()
  .url("https://api.sweego.io/send")
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Api-Key", "<API_KEY_VALUE>")
  .build();
Response response = client.newCall(request).execute();
$headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
$headers.Add("Content-Type", "application/json")
$headers.Add("Accept", "application/json")
$headers.Add("Api-Key", "<API_KEY_VALUE>")

$body = @"
{
  `"campaign-id`": `"string`",
  `"channel`": `"email`",
  `"provider`": `"string`",
  `"recipients`": [
    {
      `"email`": `"user@example.com`",
      `"name`": `"string`"
    }
  ],
  `"from`": {
    `"email`": `"user@example.com`",
    `"name`": `"string`"
  },
  `"subject`": `"string`",
  `"message-txt`": `"string`",
  `"message-html`": `"string`",
  `"template-id`": `"string`",
  `"variables`": {},
  `"campaign-tag`": `"string`",
  `"campaign-type`": `"market`",
  `"dry-run`": false,
  `"headers`": {}
}
"@

$response = Invoke-RestMethod 'https://api.sweego.io/send' -Method 'POST' -Headers $headers -Body $body
$response | ConvertTo-Json

Not enough time to implement API? Quickly Start Sending via SMTP Service

For those who prefer SMTP, Sweego offers a compatible solution that easily integrates with your existing tools. Send your emails from your application or CRM without changing your environment, while benefiting from advanced statistical tracking.

Host, port, login and password is the only information you need to send email by SMTP

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Our features for your notifications

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Scalability

Send your emails or SMS messages via API or SMTP as soon as your account is validated.

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Security & Compliance

SPF/DKIM enabled upon installation, management of confidential mailings, and custom log tracking

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Email builder

Use our integrated email builder to create emails templates and send beautiful and compatible emails

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Custom Header

Add customized headers to supercharge your statistics & logs

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Statistics & Webhook

Track history, open rates, and configure webhooks to automate reporting.

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Test Mode

Test your email flow without sending your email to a real address

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